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Overview
Comment:Merge latest updates from trunk.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | stash-fixes
Files: files | file ages | folders
SHA1:4c1971147ec54a3abfc332451f97a001f8bcda3e
User & Date: andybradford 2016-10-05 03:03:31
Context
2016-10-16
00:21
Remove a 'knownbug' marker because the underlying issue appears to be fixed on this branch. check-in: 43e122c7 user: mistachkin tags: stash-fixes
2016-10-05
03:03
Merge latest updates from trunk. check-in: 4c197114 user: andybradford tags: stash-fixes
00:25
Add initial tests for the 'unversioned' command. check-in: e464dd96 user: mistachkin tags: trunk
2016-09-26
21:16
Fix some compilation issues, related to merging. check-in: 2f07c443 user: mistachkin tags: stash-fixes
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/add.c.

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     ** entries should be removed.  2012-02-04 */
     ".fos",
     ".fos-journal",
     ".fos-wal",
     ".fos-shm",
  };

  /* Names of auxiliary files generated by SQLite when the "manifest"
  ** property is enabled
  */
  static const char *const azManifest[] = {



     "manifest",
     "manifest.uuid",

  };


  /*
  ** Names of repository files, if they exist in the checkout.
  */
  static const char *azRepo[4] = { 0, 0, 0, 0 };

  /* Cached setting "manifest" */
  static int cachedManifest = -1;


  if( cachedManifest == -1 ){

    Blob repo;
    cachedManifest = db_get_boolean("manifest",0);






    blob_zero(&repo);
    if( file_tree_name(g.zRepositoryName, &repo, 0, 0) ){
      const char *zRepo = blob_str(&repo);
      azRepo[0] = zRepo;
      azRepo[1] = mprintf("%s-journal", zRepo);
      azRepo[2] = mprintf("%s-wal", zRepo);
      azRepo[3] = mprintf("%s-shm", zRepo);
................................................................................
    }
  }

  if( N<0 ) return 0;
  if( N<count(azName) ) return azName[N];
  N -= count(azName);
  if( cachedManifest ){
    if( N<count(azManifest) ) return azManifest[N];
    N -= count(azManifest);
  }
  if( !omitRepo && N<count(azRepo) ) return azRepo[N];
  return 0;
}

/*
** Return a list of all reserved filenames as an SQL list.







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     ** entries should be removed.  2012-02-04 */
     ".fos",
     ".fos-journal",
     ".fos-wal",
     ".fos-shm",
  };

  /* Possible names of auxiliary files generated when the "manifest" property
  ** is used
  */
  static const struct {
    const char *fname;
    int flg;
  }aManifestflags[] = {
    { "manifest",      MFESTFLG_RAW },
    { "manifest.uuid", MFESTFLG_UUID },
    { "manifest.tags", MFESTFLG_TAGS }
  };
  static const char *azManifests[3];

  /*
  ** Names of repository files, if they exist in the checkout.
  */
  static const char *azRepo[4] = { 0, 0, 0, 0 };

  /* Cached setting "manifest" */
  static int cachedManifest = -1;
  static int numManifests;

  if( cachedManifest == -1 ){
    int i;
    Blob repo;
    cachedManifest = db_get_manifest_setting();
    numManifests = 0;
    for(i=0; i<count(aManifestflags); i++){
      if( cachedManifest&aManifestflags[i].flg ) {
        azManifests[numManifests++] = aManifestflags[i].fname;
      }
    }
    blob_zero(&repo);
    if( file_tree_name(g.zRepositoryName, &repo, 0, 0) ){
      const char *zRepo = blob_str(&repo);
      azRepo[0] = zRepo;
      azRepo[1] = mprintf("%s-journal", zRepo);
      azRepo[2] = mprintf("%s-wal", zRepo);
      azRepo[3] = mprintf("%s-shm", zRepo);
................................................................................
    }
  }

  if( N<0 ) return 0;
  if( N<count(azName) ) return azName[N];
  N -= count(azName);
  if( cachedManifest ){
    if( N<numManifests ) return azManifests[N];
    N -= numManifests;
  }
  if( !omitRepo && N<count(azRepo) ) return azRepo[N];
  return 0;
}

/*
** Return a list of all reserved filenames as an SQL list.

Changes to src/allrepo.c.

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       "INSERT INTO repolist "
       "SELECT DISTINCT substr(name, 6), name COLLATE nocase"
       "  FROM global_config"
       " WHERE substr(name, 1, 5)=='repo:'"
       " ORDER BY 1"
    );
  }
  db_multi_exec("CREATE TEMP TABLE todel(x TEXT)");
  db_prepare(&q, "SELECT name, tag FROM repolist ORDER BY 1");
  while( db_step(&q)==SQLITE_ROW ){
    const char *zFilename = db_column_text(&q, 0);
#if !USE_SEE
    if( sqlite3_strglob("*.efossil", zFilename)==0 ) continue;
#endif
    if( file_access(zFilename, F_OK)
     || !file_is_canonical(zFilename)
     || (useCheckouts && file_isdir(zFilename)!=1)
    ){
      db_multi_exec("INSERT INTO todel VALUES(%Q)", db_column_text(&q, 1));
      nToDel++;
      continue;
    }
    if( zCmd[0]=='l' ){
      fossil_print("%s\n", zFilename);
      continue;
    }else if( showFile ){







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       "INSERT INTO repolist "
       "SELECT DISTINCT substr(name, 6), name COLLATE nocase"
       "  FROM global_config"
       " WHERE substr(name, 1, 5)=='repo:'"
       " ORDER BY 1"
    );
  }
  db_multi_exec("CREATE TEMP TABLE toDel(x TEXT)");
  db_prepare(&q, "SELECT name, tag FROM repolist ORDER BY 1");
  while( db_step(&q)==SQLITE_ROW ){
    const char *zFilename = db_column_text(&q, 0);
#if !USE_SEE
    if( sqlite3_strglob("*.efossil", zFilename)==0 ) continue;
#endif
    if( file_access(zFilename, F_OK)
     || !file_is_canonical(zFilename)
     || (useCheckouts && file_isdir(zFilename)!=1)
    ){
      db_multi_exec("INSERT INTO toDel VALUES(%Q)", db_column_text(&q, 1));
      nToDel++;
      continue;
    }
    if( zCmd[0]=='l' ){
      fossil_print("%s\n", zFilename);
      continue;
    }else if( showFile ){

Changes to src/blob.c.

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** Return the number of bytes written.
*/
int blob_write_to_file(Blob *pBlob, const char *zFilename){
  FILE *out;
  int nWrote;

  if( zFilename[0]==0 || (zFilename[0]=='-' && zFilename[1]==0) ){
    nWrote = blob_size(pBlob);
#if defined(_WIN32)
    if( fossil_utf8_to_console(blob_buffer(pBlob), nWrote, 0) >= 0 ){
      return nWrote;
    }
    fflush(stdout);
    _setmode(_fileno(stdout), _O_BINARY);
#endif
    fwrite(blob_buffer(pBlob), 1, nWrote, stdout);
#if defined(_WIN32)
    fflush(stdout);
    _setmode(_fileno(stdout), _O_TEXT);
#endif
  }else{
    file_mkfolder(zFilename, 1, 0);
    out = fossil_fopen(zFilename, "wb");
    if( out==0 ){







      fossil_fatal_recursive("unable to open file \"%s\" for writing",
                             zFilename);
      return 0;
    }
    blob_is_init(pBlob);
    nWrote = fwrite(blob_buffer(pBlob), 1, blob_size(pBlob), out);
    fclose(out);







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** Return the number of bytes written.
*/
int blob_write_to_file(Blob *pBlob, const char *zFilename){
  FILE *out;
  int nWrote;

  if( zFilename[0]==0 || (zFilename[0]=='-' && zFilename[1]==0) ){
    blob_is_init(pBlob);
#if defined(_WIN32)
    nWrote = fossil_utf8_to_console(blob_buffer(pBlob), blob_size(pBlob), 0);
    if( nWrote>=0 ) return nWrote;

    fflush(stdout);
    _setmode(_fileno(stdout), _O_BINARY);
#endif
    nWrote = fwrite(blob_buffer(pBlob), 1, blob_size(pBlob), stdout);
#if defined(_WIN32)
    fflush(stdout);
    _setmode(_fileno(stdout), _O_TEXT);
#endif
  }else{
    file_mkfolder(zFilename, 1, 0);
    out = fossil_fopen(zFilename, "wb");
    if( out==0 ){
#if _WIN32
      const char *zReserved = file_is_win_reserved(zFilename);
      if( zReserved ){
        fossil_fatal("cannot open \"%s\" because \"%s\" is "
             "a reserved name on Windows", zFilename, zReserved);
      }
#endif
      fossil_fatal_recursive("unable to open file \"%s\" for writing",
                             zFilename);
      return 0;
    }
    blob_is_init(pBlob);
    nWrote = fwrite(blob_buffer(pBlob), 1, blob_size(pBlob), out);
    fclose(out);

Changes to src/checkin.c.

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  }
  sCiInfo.zDateOvrd = find_option("date-override",0,1);
  sCiInfo.zUserOvrd = find_option("user-override",0,1);
  db_must_be_within_tree();
  noSign = db_get_boolean("omitsign", 0)|noSign;
  if( db_get_boolean("clearsign", 0)==0 ){ noSign = 1; }
  useCksum = db_get_boolean("repo-cksum", 1);
  outputManifest = db_get_boolean("manifest", 0);
  verify_all_options();

  /* Escape special characters in tags and put all tags in sorted order */
  if( nTag ){
    int i;
    for(i=0; i<nTag; i++) sCiInfo.azTag[i] = mprintf("%F", sCiInfo.azTag[i]);
    qsort((void*)sCiInfo.azTag, nTag, sizeof(sCiInfo.azTag[0]), tagCmp);
................................................................................

  /* If the -n|--dry-run option is specified, output the manifest file
  ** and rollback the transaction.
  */
  if( dryRunFlag ){
    blob_write_to_file(&manifest, "");
  }
  if( outputManifest ){
    zManifestFile = mprintf("%smanifest", g.zLocalRoot);
    blob_write_to_file(&manifest, zManifestFile);
    blob_reset(&manifest);
    blob_read_from_file(&manifest, zManifestFile);
    free(zManifestFile);
  }

................................................................................
    }else{
      fossil_print("Not_Closed: %s (not a leaf any more)\n", zIntegrateUuid);
    }
  }
  db_finalize(&q);

  fossil_print("New_Version: %s\n", zUuid);
  if( outputManifest ){
    zManifestFile = mprintf("%smanifest.uuid", g.zLocalRoot);
    blob_zero(&muuid);
    blob_appendf(&muuid, "%s\n", zUuid);
    blob_write_to_file(&muuid, zManifestFile);
    free(zManifestFile);
    blob_reset(&muuid);
  }
................................................................................
  db_multi_exec("PRAGMA repository.application_id=252006673;");
  db_multi_exec("PRAGMA localdb.application_id=252006674;");
  if( dryRunFlag ){
    db_end_transaction(1);
    exit(1);
  }
  db_end_transaction(0);











  if( !g.markPrivate ){
    autosync_loop(SYNC_PUSH|SYNC_PULL, db_get_int("autosync-tries", 1), 0);
  }
  if( count_nonbranch_children(vid)>1 ){
    fossil_print("**** warning: a fork has occurred *****\n");
  }
}







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  }
  sCiInfo.zDateOvrd = find_option("date-override",0,1);
  sCiInfo.zUserOvrd = find_option("user-override",0,1);
  db_must_be_within_tree();
  noSign = db_get_boolean("omitsign", 0)|noSign;
  if( db_get_boolean("clearsign", 0)==0 ){ noSign = 1; }
  useCksum = db_get_boolean("repo-cksum", 1);
  outputManifest = db_get_manifest_setting();
  verify_all_options();

  /* Escape special characters in tags and put all tags in sorted order */
  if( nTag ){
    int i;
    for(i=0; i<nTag; i++) sCiInfo.azTag[i] = mprintf("%F", sCiInfo.azTag[i]);
    qsort((void*)sCiInfo.azTag, nTag, sizeof(sCiInfo.azTag[0]), tagCmp);
................................................................................

  /* If the -n|--dry-run option is specified, output the manifest file
  ** and rollback the transaction.
  */
  if( dryRunFlag ){
    blob_write_to_file(&manifest, "");
  }
  if( outputManifest & MFESTFLG_RAW ){
    zManifestFile = mprintf("%smanifest", g.zLocalRoot);
    blob_write_to_file(&manifest, zManifestFile);
    blob_reset(&manifest);
    blob_read_from_file(&manifest, zManifestFile);
    free(zManifestFile);
  }

................................................................................
    }else{
      fossil_print("Not_Closed: %s (not a leaf any more)\n", zIntegrateUuid);
    }
  }
  db_finalize(&q);

  fossil_print("New_Version: %s\n", zUuid);
  if( outputManifest & MFESTFLG_UUID ){
    zManifestFile = mprintf("%smanifest.uuid", g.zLocalRoot);
    blob_zero(&muuid);
    blob_appendf(&muuid, "%s\n", zUuid);
    blob_write_to_file(&muuid, zManifestFile);
    free(zManifestFile);
    blob_reset(&muuid);
  }
................................................................................
  db_multi_exec("PRAGMA repository.application_id=252006673;");
  db_multi_exec("PRAGMA localdb.application_id=252006674;");
  if( dryRunFlag ){
    db_end_transaction(1);
    exit(1);
  }
  db_end_transaction(0);

  if( outputManifest & MFESTFLG_TAGS ){
    Blob tagslist;
    zManifestFile = mprintf("%smanifest.tags", g.zLocalRoot);
    blob_zero(&tagslist);
    get_checkin_taglist(nvid, &tagslist);
    blob_write_to_file(&tagslist, zManifestFile);
    blob_reset(&tagslist);
    free(zManifestFile);
  }

  if( !g.markPrivate ){
    autosync_loop(SYNC_PUSH|SYNC_PULL, db_get_int("autosync-tries", 1), 0);
  }
  if( count_nonbranch_children(vid)>1 ){
    fossil_print("**** warning: a fork has occurred *****\n");
  }
}

Changes to src/checkout.c.

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}


/*
** If the "manifest" setting is true, then automatically generate
** files named "manifest" and "manifest.uuid" containing, respectively,
** the text of the manifest and the artifact ID of the manifest.



*/
void manifest_to_disk(int vid){
  char *zManFile;
  Blob manifest;
  Blob hash;



  if( db_get_boolean("manifest",0) ){



    blob_zero(&manifest);
    content_get(vid, &manifest);
    zManFile = mprintf("%smanifest", g.zLocalRoot);
    blob_zero(&hash);
    sha1sum_blob(&manifest, &hash);
    sterilize_manifest(&manifest);
    blob_write_to_file(&manifest, zManFile);

    free(zManFile);
    zManFile = mprintf("%smanifest.uuid", g.zLocalRoot);
    blob_append(&hash, "\n", 1);
    blob_write_to_file(&hash, zManFile);
    free(zManFile);
    blob_reset(&hash);
  }else{
    if( !db_exists("SELECT 1 FROM vfile WHERE pathname='manifest'") ){
      zManFile = mprintf("%smanifest", g.zLocalRoot);
      file_delete(zManFile);
      free(zManFile);
    }








    if( !db_exists("SELECT 1 FROM vfile WHERE pathname='manifest.uuid'") ){
      zManFile = mprintf("%smanifest.uuid", g.zLocalRoot);
      file_delete(zManFile);
      free(zManFile);
    }
  }













}



































/*
** COMMAND: checkout*
** COMMAND: co*
**
** Usage: %fossil checkout ?VERSION | --latest? ?OPTIONS?
**    or: %fossil co ?VERSION | --latest? ?OPTIONS?







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}


/*
** If the "manifest" setting is true, then automatically generate
** files named "manifest" and "manifest.uuid" containing, respectively,
** the text of the manifest and the artifact ID of the manifest.
** If the manifest setting is set, but is not a boolean value, then treat
** each character as a flag to enable writing "manifest", "manifest.uuid" or
** "manifest.tags".
*/
void manifest_to_disk(int vid){
  char *zManFile;
  Blob manifest;
  Blob hash;
  Blob taglist;
  int flg;


  flg = db_get_manifest_setting();

  if( flg & (MFESTFLG_RAW|MFESTFLG_UUID) ){
    blob_zero(&manifest);
    content_get(vid, &manifest);

    blob_zero(&hash);
    sha1sum_blob(&manifest, &hash);
    sterilize_manifest(&manifest);

  }
  if( flg & MFESTFLG_RAW ){
    zManFile = mprintf("%smanifest", g.zLocalRoot);

    blob_write_to_file(&manifest, zManFile);
    free(zManFile);

  }else{
    if( !db_exists("SELECT 1 FROM vfile WHERE pathname='manifest'") ){
      zManFile = mprintf("%smanifest", g.zLocalRoot);
      file_delete(zManFile);
      free(zManFile);
    }
  }
  if( flg & MFESTFLG_UUID ){
    zManFile = mprintf("%smanifest.uuid", g.zLocalRoot);
    blob_append(&hash, "\n", 1);
    blob_write_to_file(&hash, zManFile);
    free(zManFile);
    blob_reset(&hash);
  }else{
    if( !db_exists("SELECT 1 FROM vfile WHERE pathname='manifest.uuid'") ){
      zManFile = mprintf("%smanifest.uuid", g.zLocalRoot);
      file_delete(zManFile);
      free(zManFile);
    }
  }
  if( flg & MFESTFLG_TAGS ){
    blob_zero(&taglist);
    zManFile = mprintf("%smanifest.tags", g.zLocalRoot);
    get_checkin_taglist(vid, &taglist);
    blob_write_to_file(&taglist, zManFile);
    free(zManFile);
    blob_reset(&taglist);
  }else{
    if( !db_exists("SELECT 1 FROM vfile WHERE pathname='manifest.tags'") ){
      zManFile = mprintf("%smanifest.tags", g.zLocalRoot);
      file_delete(zManFile);
      free(zManFile);
    }
  }
}

/*
** Find the branch name and all symbolic tags for a particular check-in
** identified by "rid".
**
** The branch name is actually only extracted if this procedure is run
** from within a local check-out.  And the branch name is not the branch
** name for "rid" but rather the branch name for the current check-out.
** It is unclear if the rid parameter is always the same as the current
** check-out.
*/
void get_checkin_taglist(int rid, Blob *pOut){
  Stmt stmt;
  char *zCurrent;
  blob_reset(pOut);
  zCurrent = db_text(0, "SELECT value FROM tagxref"
                        " WHERE rid=%d AND tagid=%d", rid, TAG_BRANCH);
  blob_appendf(pOut, "branch %s\n", zCurrent);
  db_prepare(&stmt, "SELECT substr(tagname, 5)"
                    "  FROM tagxref, tag"
                    " WHERE tagxref.rid=%d"
                    "   AND tagxref.tagtype>0"
                    "   AND tag.tagid=tagxref.tagid"
                    "   AND tag.tagname GLOB 'sym-*'", rid);
  while( db_step(&stmt)==SQLITE_ROW ){
    const char *zName;
    zName = db_column_text(&stmt, 0);
    blob_appendf(pOut, "tag %s\n", zName);
  }
  db_reset(&stmt);
  db_finalize(&stmt);
}


/*
** COMMAND: checkout*
** COMMAND: co*
**
** Usage: %fossil checkout ?VERSION | --latest? ?OPTIONS?
**    or: %fossil co ?VERSION | --latest? ?OPTIONS?

Changes to src/db.c.

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}
int db_lget_int(const char *zName, int dflt){
  return db_int(dflt, "SELECT value FROM vvar WHERE name=%Q", zName);
}
void db_lset_int(const char *zName, int value){
  db_multi_exec("REPLACE INTO vvar(name,value) VALUES(%Q,%d)", zName, value);
}





































/*
** Record the name of a local repository in the global_config() database.
** The repository filename %s is recorded as an entry with a "name" field
** of the following form:
**
**       repo:%s
................................................................................
  { "hash-digits",      0,              5, 0, 0, "10"                  },
  { "http-port",        0,             16, 0, 0, "8080"                },
  { "https-login",      0,              0, 0, 0, "off"                 },
  { "ignore-glob",      0,             40, 1, 0, ""                    },
  { "keep-glob",        0,             40, 1, 0, ""                    },
  { "localauth",        0,              0, 0, 0, "off"                 },
  { "main-branch",      0,             40, 0, 0, "trunk"               },
  { "manifest",         0,              0, 1, 0, "off"                 },
  { "max-loadavg",      0,             25, 0, 0, "0.0"                 },
  { "max-upload",       0,             25, 0, 0, "250000"              },
  { "mtime-changes",    0,              0, 0, 0, "on"                  },
#if FOSSIL_ENABLE_LEGACY_MV_RM
  { "mv-rm-files",      0,              0, 0, 0, "off"                 },
#endif
  { "pgp-command",      0,             40, 0, 0, "gpg --clearsign -o " },
................................................................................
**    localauth        If enabled, require that HTTP connections from
**                     127.0.0.1 be authenticated by password.  If
**                     false, all HTTP requests from localhost have
**                     unrestricted access to the repository.
**
**    main-branch      The primary branch for the project.  Default: trunk
**
**    manifest         If enabled, automatically create files "manifest" and
**     (versionable)   "manifest.uuid" in every checkout.  The SQLite and
**                     Fossil repositories both require this.  Default: off.



**
**    max-loadavg      Some CPU-intensive web pages (ex: /zip, /tarball, /blame)
**                     are disallowed if the system load average goes above this
**                     value.  "0.0" means no limit.  This only works on unix.
**                     Only local settings of this value make a difference since
**                     when running as a web-server, Fossil does not open the
**                     global configuration database.







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}
int db_lget_int(const char *zName, int dflt){
  return db_int(dflt, "SELECT value FROM vvar WHERE name=%Q", zName);
}
void db_lset_int(const char *zName, int value){
  db_multi_exec("REPLACE INTO vvar(name,value) VALUES(%Q,%d)", zName, value);
}

#if INTERFACE
/* Manifest generation flags */
#define MFESTFLG_RAW  0x01
#define MFESTFLG_UUID 0x02
#define MFESTFLG_TAGS 0x04
#endif /* INTERFACE */

/*
** Get the manifest setting.  For backwards compatibility first check if the
** value is a boolean.  If it's not a boolean, treat each character as a flag
** to enable a manifest type.  This system puts certain boundary conditions on
** which letters can be used to represent flags (any permutation of flags must
** not be able to fully form one of the boolean values).
*/
int db_get_manifest_setting(void){
  int flg;
  char *zNVVal = db_get("manifest", "off");
  char *zVal = db_get_versioned("manifest", zNVVal);
  if( is_false(zVal) ){
    return 0;
  }else if( is_truth(zVal) ) {
    return MFESTFLG_RAW|MFESTFLG_UUID;
  }
  flg = 0;
  while( *zVal ){
   switch( *zVal ){
     case 'r': flg |= MFESTFLG_RAW;  break;
     case 'u': flg |= MFESTFLG_UUID; break;
     case 't': flg |= MFESTFLG_TAGS; break;
    }
    zVal++;
  }
  return flg;
}


/*
** Record the name of a local repository in the global_config() database.
** The repository filename %s is recorded as an entry with a "name" field
** of the following form:
**
**       repo:%s
................................................................................
  { "hash-digits",      0,              5, 0, 0, "10"                  },
  { "http-port",        0,             16, 0, 0, "8080"                },
  { "https-login",      0,              0, 0, 0, "off"                 },
  { "ignore-glob",      0,             40, 1, 0, ""                    },
  { "keep-glob",        0,             40, 1, 0, ""                    },
  { "localauth",        0,              0, 0, 0, "off"                 },
  { "main-branch",      0,             40, 0, 0, "trunk"               },
  { "manifest",         0,              5, 0, 0, "off"                 },
  { "max-loadavg",      0,             25, 0, 0, "0.0"                 },
  { "max-upload",       0,             25, 0, 0, "250000"              },
  { "mtime-changes",    0,              0, 0, 0, "on"                  },
#if FOSSIL_ENABLE_LEGACY_MV_RM
  { "mv-rm-files",      0,              0, 0, 0, "off"                 },
#endif
  { "pgp-command",      0,             40, 0, 0, "gpg --clearsign -o " },
................................................................................
**    localauth        If enabled, require that HTTP connections from
**                     127.0.0.1 be authenticated by password.  If
**                     false, all HTTP requests from localhost have
**                     unrestricted access to the repository.
**
**    main-branch      The primary branch for the project.  Default: trunk
**
**    manifest         If set to a true boolean value, automatically create
**     (versionable)   files "manifest" and "manifest.uuid" in every checkout.
**                     Optionally use combinations of characters 'r'
**                     for "manifest", 'u' for "manifest.uuid" and 't' for
**                     "manifest.tags".  The SQLite and Fossil repositories
**                     both require manifests.  Default: off.
**
**    max-loadavg      Some CPU-intensive web pages (ex: /zip, /tarball, /blame)
**                     are disallowed if the system load average goes above this
**                     value.  "0.0" means no limit.  This only works on unix.
**                     Only local settings of this value make a difference since
**                     when running as a web-server, Fossil does not open the
**                     global configuration database.

Changes to src/diff.c.

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*/
static DLine *break_into_lines(
  const char *z,
  int n,
  int *pnLine,
  u64 diffFlags
){
  int nLine, i, j, k, s, x;
  unsigned int h, h2;
  DLine *a;

  /* Count the number of lines.  Allocate space to hold
  ** the returned array.
  */
  for(i=j=0, nLine=1; i<n; i++, j++){
    int c = z[i];
    if( c==0 ){
      return 0;
    }
    if( c=='\n' && z[i+1]!=0 ){
      nLine++;
      if( j>LENGTH_MASK ){
        return 0;
      }
      j = 0;
    }
  }
  if( j>LENGTH_MASK ){
    return 0;
  }
  a = fossil_malloc( nLine*sizeof(a[0]) );
  memset(a, 0, nLine*sizeof(a[0]) );
  if( n==0 ){
    *pnLine = 0;
    return a;
  }

  /* Fill in the array */
  for(i=0; i<nLine; i++){
    for(j=0; z[j] && z[j]!='\n'; j++){}
    a[i].z = z;
    k = j;
    if( diffFlags & DIFF_STRIP_EOLCR ){
      if( k>0 && z[k-1]=='\r' ){ k--; }
    }
    a[i].n = k;
    s = 0;
    if( diffFlags & DIFF_IGNORE_EOLWS ){
      while( k>0 && fossil_isspace(z[k-1]) ){ k--; }
................................................................................
    if( (diffFlags & DIFF_IGNORE_ALLWS)==DIFF_IGNORE_ALLWS ){
      int numws = 0;
      while( s<k && fossil_isspace(z[s]) ){ s++; }
      for(h=0, x=s; x<k; x++){
        if( fossil_isspace(z[x]) ){
          ++numws;
        }else{
          h = h ^ (h<<2) ^ z[x];

        }
      }
      k -= numws;
    }else{
      for(h=0, x=s; x<k; x++){
        h = h ^ (h<<2) ^ z[x];

      }
    }
    a[i].indent = s;
    a[i].h = h = (h<<LENGTH_MASK_SZ) | (k-s);
    h2 = h % nLine;
    a[i].iNext = a[h2].iHash;
    a[h2].iHash = i+1;
    z += j+1;
  }




  /* Return results */
  *pnLine = nLine;
  return a;
}

/*
................................................................................
  while( nB>0 && fossil_isspace(zB[0]) ){ nB--; zB++; }
  while( nB>0 && fossil_isspace(zB[nB-1]) ){ nB--; }
  if( nA>250 ) nA = 250;
  if( nB>250 ) nB = 250;
  avg = (nA+nB)/2;
  if( avg==0 ) return 0;
  if( nA==nB && memcmp(zA, zB, nA)==0 ) return 0;
  memset(aFirst, 0, sizeof(aFirst));
  zA--; zB--;   /* Make both zA[] and zB[] 1-indexed */
  for(i=nB; i>0; i--){
    c = (unsigned char)zB[i];
    aNext[i] = aFirst[c];
    aFirst[c] = i;
  }
  best = 0;
  for(i=1; i<=nA-best; i++){
    c = (unsigned char)zA[i];
    for(j=aFirst[c]; j>0 && j<nB-best; j = aNext[j]){
      int limit = minInt(nA-i, nB-j);
      for(k=1; k<=limit && zA[k+i]==zB[k+j]; k++){}
      if( k>best ) best = k;
    }
  }
  score = (best>avg) ? 0 : (avg - best)*100/avg;

#if 0
  fprintf(stderr, "A: [%.*s]\nB: [%.*s]\nbest=%d avg=%d score=%d\n",







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*/
static DLine *break_into_lines(
  const char *z,
  int n,
  int *pnLine,
  u64 diffFlags
){
  int nLine, i, k, nn, s, x;
  unsigned int h, h2;
  DLine *a;
  const char *zNL, *z2;

  /* Count the number of lines in the input file.  Include the last line
  ** in the count even if it lacks the \n terminator
  */
  for(nLine=0, z2=z; (zNL = strchr(z2,'\n'))!=0; z2=zNL+1, nLine++){}
  if( z2[0]!=0 ){
    nLine++;
    do{ z2++; }while( z2[0] );
  }
  if( n!=(int)(z2-z) ) return 0;

  a = fossil_malloc( sizeof(a[0])*nLine );
  memset(a, 0, sizeof(a[0])*nLine);
  if( nLine==0 ){
    *pnLine = 0;
    return a;
  }
  i = 0;
  do{
    zNL = strchr(z,'\n');
    if( zNL==0 ) zNL = z+strlen(z);
    nn = (int)(zNL - z);
    if( nn>LENGTH_MASK ){
      fossil_free(a);
      return 0;
    }
    a[i].z = z;
    k = nn;



    if( diffFlags & DIFF_STRIP_EOLCR ){
      if( k>0 && z[k-1]=='\r' ){ k--; }
    }
    a[i].n = k;
    s = 0;
    if( diffFlags & DIFF_IGNORE_EOLWS ){
      while( k>0 && fossil_isspace(z[k-1]) ){ k--; }
................................................................................
    if( (diffFlags & DIFF_IGNORE_ALLWS)==DIFF_IGNORE_ALLWS ){
      int numws = 0;
      while( s<k && fossil_isspace(z[s]) ){ s++; }
      for(h=0, x=s; x<k; x++){
        if( fossil_isspace(z[x]) ){
          ++numws;
        }else{
          h += z[x];
          h *= 0x9e3779b1;
        }
      }
      k -= numws;
    }else{
      for(h=0, x=s; x<k; x++){
        h += z[x];
        h *= 0x9e3779b1;
      }
    }
    a[i].indent = s;
    a[i].h = h = (h<<LENGTH_MASK_SZ) | (k-s);
    h2 = h % nLine;
    a[i].iNext = a[h2].iHash;
    a[h2].iHash = i+1;
    z += nn+1;

    i++;
  }while( zNL[0] && zNL[1] );
  assert( i==nLine );

  /* Return results */
  *pnLine = nLine;
  return a;
}

/*
................................................................................
  while( nB>0 && fossil_isspace(zB[0]) ){ nB--; zB++; }
  while( nB>0 && fossil_isspace(zB[nB-1]) ){ nB--; }
  if( nA>250 ) nA = 250;
  if( nB>250 ) nB = 250;
  avg = (nA+nB)/2;
  if( avg==0 ) return 0;
  if( nA==nB && memcmp(zA, zB, nA)==0 ) return 0;
  memset(aFirst, 0xff, sizeof(aFirst));
  zA--; zB--;   /* Make both zA[] and zB[] 1-indexed */
  for(i=nB; i>0; i--){
    c = (unsigned char)zB[i];
    aNext[i] = aFirst[c];
    aFirst[c] = i;
  }
  best = 0;
  for(i=1; i<=nA-best; i++){
    c = (unsigned char)zA[i];
    for(j=aFirst[c]; j<nB-best && memcmp(&zA[i],&zB[j],best)==0; j = aNext[j]){
      int limit = minInt(nA-i, nB-j);
      for(k=best; k<=limit && zA[k+i]==zB[k+j]; k++){}
      if( k>best ) best = k;
    }
  }
  score = (best>avg) ? 0 : (avg - best)*100/avg;

#if 0
  fprintf(stderr, "A: [%.*s]\nB: [%.*s]\nbest=%d avg=%d score=%d\n",

Changes to src/diffcmd.c.

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** the source check-in for the diff operation.  If not specified, the
** source check-in is the base check-in for the current check-out.
**
** If the "--to VERSION" option appears, it specifies the check-in from
** which the second version of the file or files is taken.  If there is
** no "--to" option then the (possibly edited) files in the current check-out
** are used.



**
** The "-i" command-line option forces the use of the internal diff logic
** rather than any external diff program that might be configured using
** the "setting" command.  If no external diff program is configured, then
** the "-i" option is a no-op.  The "-i" option converts "gdiff" into "diff".
**
** The "-N" or "--new-file" option causes the complete text of added or
................................................................................
** as binary when considering if they should be used with external diff program.
** This option overrides the "binary-glob" setting.
**
** Options:
**   --binary PATTERN           Treat files that match the glob PATTERN as binary
**   --branch BRANCH            Show diff of all changes on BRANCH
**   --brief                    Show filenames only

**   --context|-c N             Use N lines of context
**   --diff-binary BOOL         Include binary files when using external commands
**   --exec-abs-paths           Force absolute path names with external commands.
**   --exec-rel-paths           Force relative path names with external commands.
**   --from|-r VERSION          Select VERSION as source for the diff
**   --internal|-i              Use internal diff logic
**   --side-by-side|-y          Side-by-side diff
................................................................................
*/
void diff_cmd(void){
  int isGDiff;               /* True for gdiff.  False for normal diff */
  int isInternDiff;          /* True for internal diff */
  int verboseFlag;           /* True if -v or --verbose flag is used */
  const char *zFrom;         /* Source version number */
  const char *zTo;           /* Target version number */

  const char *zBranch;       /* Branch to diff */
  const char *zDiffCmd = 0;  /* External diff command. NULL for internal diff */
  const char *zBinGlob = 0;  /* Treat file names matching this as binary */
  int fIncludeBinary = 0;    /* Include binary files for external diff */
  int againstUndo = 0;       /* Diff against files in the undo buffer */
  u64 diffFlags = 0;         /* Flags to control the DIFF */
  FileDirList *pFileDir = 0; /* Restrict the diff to these files */
................................................................................
    diff_tk("diff", 2);
    return;
  }
  isGDiff = g.argv[1][0]=='g';
  isInternDiff = find_option("internal","i",0)!=0;
  zFrom = find_option("from", "r", 1);
  zTo = find_option("to", 0, 1);

  zBranch = find_option("branch", 0, 1);
  againstUndo = find_option("undo",0,0)!=0;
  diffFlags = diff_options();
  verboseFlag = find_option("verbose","v",0)!=0;
  if( !verboseFlag ){
    verboseFlag = find_option("new-file","N",0)!=0; /* deprecated */
  }
  if( verboseFlag ) diffFlags |= DIFF_VERBOSE;
  if( againstUndo && (zFrom!=0 || zTo!=0 || zBranch!=0) ){
    fossil_fatal("cannot use --undo together with --from or --to or --branch");

  }
  if( zBranch ){
    if( zTo || zFrom ){
      fossil_fatal("cannot use --from or --to with --branch");
    }
    zTo = zBranch;
    zFrom = mprintf("root:%s", zBranch);
  }



  if( zTo==0 || againstUndo ){
    db_must_be_within_tree();
  }else if( zFrom==0 ){
    fossil_fatal("must use --from if --to is present");
  }else{
    db_find_and_open_repository(0, 0);
  }
................................................................................
        pFileDir[0].zName[1] = 0;
        break;
      }
      pFileDir[i-2].nName = blob_size(&fname);
      pFileDir[i-2].nUsed = 0;
      blob_reset(&fname);
    }











  }
  if( againstUndo ){
    if( db_lget_int("undo_available",0)==0 ){
      fossil_print("No undo or redo is available\n");
      return;
    }
    diff_against_undo(zDiffCmd, zBinGlob, fIncludeBinary,
................................................................................
                      diffFlags, pFileDir);
  }
  if( pFileDir ){
    int i;
    for(i=0; pFileDir[i].zName; i++){
      if( pFileDir[i].nUsed==0
       && strcmp(pFileDir[0].zName,".")!=0
       && !file_isdir(g.argv[i+2])
      ){
        fossil_fatal("not found: '%s'", g.argv[i+2]);
      }
      fossil_free(pFileDir[i].zName);
    }
    fossil_free(pFileDir);
  }







>
>
>







 







>







 







>







 







>








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771
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...
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934
** the source check-in for the diff operation.  If not specified, the
** source check-in is the base check-in for the current check-out.
**
** If the "--to VERSION" option appears, it specifies the check-in from
** which the second version of the file or files is taken.  If there is
** no "--to" option then the (possibly edited) files in the current check-out
** are used.
**
** The "--checkin VERSION" option shows the changes made by
** check-in VERSION relative to its primary parent.
**
** The "-i" command-line option forces the use of the internal diff logic
** rather than any external diff program that might be configured using
** the "setting" command.  If no external diff program is configured, then
** the "-i" option is a no-op.  The "-i" option converts "gdiff" into "diff".
**
** The "-N" or "--new-file" option causes the complete text of added or
................................................................................
** as binary when considering if they should be used with external diff program.
** This option overrides the "binary-glob" setting.
**
** Options:
**   --binary PATTERN           Treat files that match the glob PATTERN as binary
**   --branch BRANCH            Show diff of all changes on BRANCH
**   --brief                    Show filenames only
**   --checkin VERSION          Show diff of all changes in VERSION
**   --context|-c N             Use N lines of context
**   --diff-binary BOOL         Include binary files when using external commands
**   --exec-abs-paths           Force absolute path names with external commands.
**   --exec-rel-paths           Force relative path names with external commands.
**   --from|-r VERSION          Select VERSION as source for the diff
**   --internal|-i              Use internal diff logic
**   --side-by-side|-y          Side-by-side diff
................................................................................
*/
void diff_cmd(void){
  int isGDiff;               /* True for gdiff.  False for normal diff */
  int isInternDiff;          /* True for internal diff */
  int verboseFlag;           /* True if -v or --verbose flag is used */
  const char *zFrom;         /* Source version number */
  const char *zTo;           /* Target version number */
  const char *zCheckin;      /* Check-in version number */
  const char *zBranch;       /* Branch to diff */
  const char *zDiffCmd = 0;  /* External diff command. NULL for internal diff */
  const char *zBinGlob = 0;  /* Treat file names matching this as binary */
  int fIncludeBinary = 0;    /* Include binary files for external diff */
  int againstUndo = 0;       /* Diff against files in the undo buffer */
  u64 diffFlags = 0;         /* Flags to control the DIFF */
  FileDirList *pFileDir = 0; /* Restrict the diff to these files */
................................................................................
    diff_tk("diff", 2);
    return;
  }
  isGDiff = g.argv[1][0]=='g';
  isInternDiff = find_option("internal","i",0)!=0;
  zFrom = find_option("from", "r", 1);
  zTo = find_option("to", 0, 1);
  zCheckin = find_option("checkin", 0, 1);
  zBranch = find_option("branch", 0, 1);
  againstUndo = find_option("undo",0,0)!=0;
  diffFlags = diff_options();
  verboseFlag = find_option("verbose","v",0)!=0;
  if( !verboseFlag ){
    verboseFlag = find_option("new-file","N",0)!=0; /* deprecated */
  }
  if( verboseFlag ) diffFlags |= DIFF_VERBOSE;
  if( againstUndo && ( zFrom!=0 || zTo!=0 || zCheckin!=0 || zBranch!=0) ){
    fossil_fatal("cannot use --undo together with --from, --to, --checkin,"
                 " or --branch");
  }
  if( zBranch ){
    if( zTo || zFrom || zCheckin ){
      fossil_fatal("cannot use --from, --to, or --checkin with --branch");
    }
    zTo = zBranch;
    zFrom = mprintf("root:%s", zBranch);
  }
  if( zCheckin!=0 && ( zFrom!=0 || zTo!=0 ) ){
    fossil_fatal("cannot use --checkin together with --from or --to");
  }
  if( zTo==0 || againstUndo ){
    db_must_be_within_tree();
  }else if( zFrom==0 ){
    fossil_fatal("must use --from if --to is present");
  }else{
    db_find_and_open_repository(0, 0);
  }
................................................................................
        pFileDir[0].zName[1] = 0;
        break;
      }
      pFileDir[i-2].nName = blob_size(&fname);
      pFileDir[i-2].nUsed = 0;
      blob_reset(&fname);
    }
  }
  if ( zCheckin!=0 ){
    int ridTo = name_to_typed_rid(zCheckin, "ci");
    zTo = zCheckin;
    zFrom = db_text(0,
      "SELECT uuid FROM blob, plink"
      " WHERE plink.cid=%d AND plink.isprim AND plink.pid=blob.rid",
      ridTo);
    if( zFrom==0 ){
      fossil_fatal("check-in %s has no parent", zTo);
    }
  }
  if( againstUndo ){
    if( db_lget_int("undo_available",0)==0 ){
      fossil_print("No undo or redo is available\n");
      return;
    }
    diff_against_undo(zDiffCmd, zBinGlob, fIncludeBinary,
................................................................................
                      diffFlags, pFileDir);
  }
  if( pFileDir ){
    int i;
    for(i=0; pFileDir[i].zName; i++){
      if( pFileDir[i].nUsed==0
       && strcmp(pFileDir[0].zName,".")!=0
       && !file_wd_isdir(g.argv[i+2])
      ){
        fossil_fatal("not found: '%s'", g.argv[i+2]);
      }
      fossil_free(pFileDir[i].zName);
    }
    fossil_free(pFileDir);
  }

Changes to src/file.c.

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  }else{
    rc = getStat(0, 0);
  }
  return rc ? 0 : (S_ISDIR(fileStat.st_mode) ? 1 : 2);
}

/*
** Same as file_isdir(), but takes into account symlinks.



*/
int file_wd_isdir(const char *zFilename){
  int rc;


  if( zFilename ){
    char *zFN = mprintf("%s", zFilename);
    file_simplify_name(zFN, -1, 0);
    rc = getStat(zFN, 1);
    free(zFN);








  }else{
    rc = getStat(0, 1);

  }
  return rc ? 0 : (S_ISDIR(fileStat.st_mode) ? 1 : 2);


}


/*
** Wrapper around the access() system call.
*/
int file_access(const char *zFilename, int flags){
................................................................................
int file_wd_setexe(const char *zFilename, int onoff){
  int rc = 0;
#if !defined(_WIN32)
  struct stat buf;
  if( fossil_stat(zFilename, &buf, 1)!=0 || S_ISLNK(buf.st_mode) ) return 0;
  if( onoff ){
    int targetMode = (buf.st_mode & 0444)>>2;
    if( (buf.st_mode & 0100) == 0 ){
      chmod(zFilename, buf.st_mode | targetMode);
      rc = 1;
    }
  }else{
    if( (buf.st_mode & 0100) != 0 ){
      chmod(zFilename, buf.st_mode & ~0111);
      rc = 1;
    }
  }
#endif /* _WIN32 */
  return rc;
}
................................................................................
      /*
      ** On Windows, local path looks like: C:/develop/project/file.txt
      ** The if stops us from trying to create a directory of a drive letter
      ** C: in this example.
      */
      if( !(i==2 && zName[1]==':') ){
#endif
        if( file_mkdir(zName, forceFlag) && file_isdir(zName)!=1 ){
          if (errorReturn <= 0) {
            fossil_fatal_recursive("unable to create directory %s", zName);
          }
          rc = errorReturn;
          break;
        }
#if defined(_WIN32) || defined(__CYGWIN__)
................................................................................
  fossil_path_free(uName);
  fossil_unicode_free(uMode);
#else
  FILE *f = fopen(zName, zMode);
#endif
  return f;
}














































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  }else{
    rc = getStat(0, 0);
  }
  return rc ? 0 : (S_ISDIR(fileStat.st_mode) ? 1 : 2);
}

/*
** Same as file_isdir(), but takes into account symlinks.  Return 1 if
** zFilename is a directory -OR- a symlink that points to a directory.
** Return 0 if zFilename does not exist.  Return 2 if zFilename exists
** but is something other than a directory.
*/
int file_wd_isdir(const char *zFilename){
  int rc;
  char *zFN;


  zFN = mprintf("%s", zFilename);
  file_simplify_name(zFN, -1, 0);
  rc = getStat(zFN, 1);
  if( rc ){
    rc = 0; /* It does not exist at all. */
  }else if( S_ISDIR(fileStat.st_mode) ){
    rc = 1; /* It exists and is a real directory. */
  }else if( S_ISLNK(fileStat.st_mode) ){
    Blob content;
    blob_read_link(&content, zFN); /* It exists and is a link. */
    rc = file_wd_isdir(blob_str(&content)); /* Points to directory? */
    blob_reset(&content);
  }else{

    rc = 2; /* It exists and is something else. */
  }

  free(zFN);
  return rc;
}


/*
** Wrapper around the access() system call.
*/
int file_access(const char *zFilename, int flags){
................................................................................
int file_wd_setexe(const char *zFilename, int onoff){
  int rc = 0;
#if !defined(_WIN32)
  struct stat buf;
  if( fossil_stat(zFilename, &buf, 1)!=0 || S_ISLNK(buf.st_mode) ) return 0;
  if( onoff ){
    int targetMode = (buf.st_mode & 0444)>>2;
    if( (buf.st_mode & 0100)==0 ){
      chmod(zFilename, buf.st_mode | targetMode);
      rc = 1;
    }
  }else{
    if( (buf.st_mode & 0100)!=0 ){
      chmod(zFilename, buf.st_mode & ~0111);
      rc = 1;
    }
  }
#endif /* _WIN32 */
  return rc;
}
................................................................................
      /*
      ** On Windows, local path looks like: C:/develop/project/file.txt
      ** The if stops us from trying to create a directory of a drive letter
      ** C: in this example.
      */
      if( !(i==2 && zName[1]==':') ){
#endif
        if( file_mkdir(zName, forceFlag) && file_wd_isdir(zName)!=1 ){
          if (errorReturn <= 0) {
            fossil_fatal_recursive("unable to create directory %s", zName);
          }
          rc = errorReturn;
          break;
        }
#if defined(_WIN32) || defined(__CYGWIN__)
................................................................................
  fossil_path_free(uName);
  fossil_unicode_free(uMode);
#else
  FILE *f = fopen(zName, zMode);
#endif
  return f;
}

/*
** Return non-NULL if zFilename contains pathname elements that
** are reserved on Windows.  The returned string is the disallowed
** path element.
*/
const char *file_is_win_reserved(const char *zPath){
  static const char *azRes[] = { "CON", "PRN", "AUX", "NUL", "COM", "LPT" };
  static char zReturn[5];
  int i;
  while( zPath[0] ){
    for(i=0; i<ArraySize(azRes); i++){
      if( sqlite3_strnicmp(zPath, azRes[i], 3)==0
       && ((i>=4 && fossil_isdigit(zPath[3])
                 && (zPath[4]=='/' || zPath[4]=='.' || zPath[4]==0))
          || (i<4 && (zPath[3]=='/' || zPath[3]=='.' || zPath[3]==0)))
      ){
        sqlite3_snprintf(5,zReturn,"%.*s", i>=4 ? 4 : 3, zPath);
        return zReturn;
      }
    }
    while( zPath[0] && zPath[0]!='/' ) zPath++;
    while( zPath[0]=='/' ) zPath++;
  }
  return 0;
}

/*
** COMMAND: test-valid-for-windows
** Usage:  fossil test-valid-for-windows FILENAME ....
**
** Show which filenames are not valid for Windows
*/
void file_test_valid_for_windows(void){
  int i;
  for(i=2; i<g.argc; i++){
    fossil_print("%s %s\n", file_is_win_reserved(g.argv[i]), g.argv[i]);
  }
}

Changes to src/finfo.c.

703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
      const char *zPrior = db_column_text(&q,4);
      const char *zParent = db_column_text(&q,5);
      int isExec = db_column_int(&q,6);
      int isAux = db_column_int(&q,7);
      @ <tr>
      @ <td><a href='%R/finfo?name=%t(zName)'>%h(zName)</a></td>
      if( zParent ){
        @ <td><a href='%R/info/%!S(zPid)'>%S(zParent)</a></td>
      }else{
        @ <td><i>(New)</i></td>
      }
      @ <td align='center'>%s(isAux?"&#x2713;":"")</td>
      if( zFid ){
        @ <td><a href='%R/info/%!S(zFid)'>%S(zFid)</a></td>
      }else{







|







703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
      const char *zPrior = db_column_text(&q,4);
      const char *zParent = db_column_text(&q,5);
      int isExec = db_column_int(&q,6);
      int isAux = db_column_int(&q,7);
      @ <tr>
      @ <td><a href='%R/finfo?name=%t(zName)'>%h(zName)</a></td>
      if( zParent ){
        @ <td><a href='%R/info/%!S(zParent)'>%S(zParent)</a></td>
      }else{
        @ <td><i>(New)</i></td>
      }
      @ <td align='center'>%s(isAux?"&#x2713;":"")</td>
      if( zFid ){
        @ <td><a href='%R/info/%!S(zFid)'>%S(zFid)</a></td>
      }else{

Changes to src/main.mk.

496
497
498
499
500
501
502


503
504
505
506
507
508
509
                 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 \
                 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
                 -DSQLITE_OMIT_DECLTYPE \
                 -DSQLITE_OMIT_DEPRECATED \
                 -DSQLITE_OMIT_PROGRESS_CALLBACK \
                 -DSQLITE_OMIT_SHARED_CACHE \
                 -DSQLITE_OMIT_LOAD_EXTENSION \


                 -DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 -DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 -DSQLITE_ENABLE_EXPLAIN_COMMENTS \
                 -DSQLITE_ENABLE_FTS4 \
                 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
                 -DSQLITE_ENABLE_DBSTAT_VTAB \
                 -DSQLITE_ENABLE_JSON1 \







>
>







496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
                 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 \
                 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
                 -DSQLITE_OMIT_DECLTYPE \
                 -DSQLITE_OMIT_DEPRECATED \
                 -DSQLITE_OMIT_PROGRESS_CALLBACK \
                 -DSQLITE_OMIT_SHARED_CACHE \
                 -DSQLITE_OMIT_LOAD_EXTENSION \
                 -DSQLITE_MAX_EXPR_DEPTH=0 \
                 -DSQLITE_USE_ALLOCA \
                 -DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 -DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 -DSQLITE_ENABLE_EXPLAIN_COMMENTS \
                 -DSQLITE_ENABLE_FTS4 \
                 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
                 -DSQLITE_ENABLE_DBSTAT_VTAB \
                 -DSQLITE_ENABLE_JSON1 \

Changes to src/makemake.tcl.

162
163
164
165
166
167
168


169
170
171
172
173
174
175
  -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1
  -DSQLITE_LIKE_DOESNT_MATCH_BLOBS
  -DSQLITE_OMIT_DECLTYPE
  -DSQLITE_OMIT_DEPRECATED
  -DSQLITE_OMIT_PROGRESS_CALLBACK
  -DSQLITE_OMIT_SHARED_CACHE
  -DSQLITE_OMIT_LOAD_EXTENSION


  -DSQLITE_ENABLE_LOCKING_STYLE=0
  -DSQLITE_DEFAULT_FILE_FORMAT=4
  -DSQLITE_ENABLE_EXPLAIN_COMMENTS
  -DSQLITE_ENABLE_FTS4
  -DSQLITE_ENABLE_FTS3_PARENTHESIS
  -DSQLITE_ENABLE_DBSTAT_VTAB
  -DSQLITE_ENABLE_JSON1







>
>







162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
  -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1
  -DSQLITE_LIKE_DOESNT_MATCH_BLOBS
  -DSQLITE_OMIT_DECLTYPE
  -DSQLITE_OMIT_DEPRECATED
  -DSQLITE_OMIT_PROGRESS_CALLBACK
  -DSQLITE_OMIT_SHARED_CACHE
  -DSQLITE_OMIT_LOAD_EXTENSION
  -DSQLITE_MAX_EXPR_DEPTH=0
  -DSQLITE_USE_ALLOCA
  -DSQLITE_ENABLE_LOCKING_STYLE=0
  -DSQLITE_DEFAULT_FILE_FORMAT=4
  -DSQLITE_ENABLE_EXPLAIN_COMMENTS
  -DSQLITE_ENABLE_FTS4
  -DSQLITE_ENABLE_FTS3_PARENTHESIS
  -DSQLITE_ENABLE_DBSTAT_VTAB
  -DSQLITE_ENABLE_JSON1

Changes to src/sqlite3.c.

379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
....
8913
8914
8915
8916
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8920
8921
8922
8923
8924
8925
8926
8927
....
9179
9180
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9182
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9184
9185
9186
9187
9188
9189
9190
9191
9192
9193
....
9266
9267
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9269
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9275
9276
9277
9278
9279
9280
....
9541
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9543
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9545
9546
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9549
9550
9551
9552
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9554
9555
.....
11409
11410
11411
11412
11413
11414
11415
11416
11417
11418

11419
11420
11421
11422
11423
11424
11425
.....
12680
12681
12682
12683
12684
12685
12686

12687
12688
12689
12690
12691
12692
12693
12694
12695
.....
12739
12740
12741
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12743
12744
12745
12746
12747
12748
12749
12750
12751
12752
12753
.....
14961
14962
14963
14964
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14966
14967

14968
14969
14970
14971
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14973
14974
.....
15512
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15520
15521
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15523
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15559
15560
15561
15562
15563
15564
15565
15566
15567
15568
15569
15570



















15571
15572
15573
15574
15575
15576
15577
.....
15580
15581
15582
15583
15584
15585
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15587
15588
15589
15590
15591
15592
15593
15594
15595
15596
15597
15598
15599
15600
15601
15602
15603
15604
15605
15606
15607
15608
15609
15610








15611
15612
15613
15614
15615
15616
15617
.....
16167
16168
16169
16170
16171
16172
16173
16174
16175
16176
16177
16178
16179
16180
16181
.....
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
.....
17069
17070
17071
17072
17073
17074
17075
17076
17077
17078
17079
17080
17081
17082
17083
.....
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
.....
17717
17718
17719
17720
17721
17722
17723
17724
17725
17726
17727
17728
17729
17730
17731
17732
17733
.....
17794
17795
17796
17797
17798
17799
17800






17801
17802
17803
17804
17805
17806
17807
.....
17838
17839
17840
17841
17842
17843
17844
17845
17846
17847
17848
17849
17850
17851
17852
17853
17854
17855
17856
.....
17983
17984
17985
17986
17987
17988
17989
17990
17991
17992
17993
17994
17995
17996
17997
17998
17999
18000
18001
18002
18003
18004
18005
18006
18007
18008
.....
18019
18020
18021
18022
18023
18024
18025




















18026
18027
18028
18029
18030
18031
18032
18033
18034
18035
18036
18037
18038
18039
18040
18041
18042
18043
18044
18045
18046
18047
18048
18049
18050

18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075
18076
18077
18078
18079
.....
18084
18085
18086
18087
18088
18089
18090
18091
18092
18093

18094
18095
18096
18097
18098
18099
18100
18101
.....
28773
28774
28775
28776
28777
28778
28779



28780

28781
28782
28783
28784
28785
28786
28787
.....
29129
29130
29131
29132
29133
29134
29135
29136
29137
29138
29139
29140
29141
29142
29143
29144
.....
44016
44017
44018
44019
44020
44021
44022
44023
44024
44025
44026
44027
44028
44029
44030
.....
58982
58983
58984
58985
58986
58987
58988
58989
58990
58991
58992
58993
58994
58995
58996
.....
64319
64320
64321
64322
64323
64324
64325
64326
64327
64328
64329
64330
64331
64332
64333
64334
.....
68020
68021
68022
68023
68024
68025
68026
68027
68028
68029
68030
68031
68032
68033
68034
68035
68036
68037
68038
68039
68040
68041
68042
68043
68044
68045
68046
68047
68048
68049
.....
69039
69040
69041
69042
69043
69044
69045

69046
69047
69048
69049
69050
69051
69052
.....
70015
70016
70017
70018
70019
70020
70021
70022
70023
70024
70025
70026
70027
70028
70029
70030
70031
70032
.....
70142
70143
70144
70145
70146
70147
70148
70149
70150
70151
70152
70153
70154
70155
70156
.....
70485
70486
70487
70488
70489
70490
70491
70492
70493

70494
70495
70496
70497
70498
70499
70500
.....
70648
70649
70650
70651
70652
70653
70654
70655
70656
70657
70658
70659
70660
70661
70662
70663
70664
.....
70838
70839
70840
70841
70842
70843
70844
70845
70846
70847
70848
70849
70850
70851
70852
.....
71229
71230
71231
71232
71233
71234
71235

71236
71237
71238
71239
71240
71241
71242
71243
71244
71245
71246
71247
71248
71249
71250
71251
.....
71360
71361
71362
71363
71364
71365
71366
71367
71368
71369
71370
71371
71372
71373
71374
.....
71922
71923
71924
71925
71926
71927
71928















71929
71930
71931
71932
71933
71934
71935
.....
72134
72135
72136
72137
72138
72139
72140

72141
72142
72143
72144
72145
72146
72147
.....
72276
72277
72278
72279
72280
72281
72282
72283
72284
72285
72286
72287
72288
72289
72290
.....
72365
72366
72367
72368
72369
72370
72371
72372
72373
72374
72375
72376
72377
72378
72379
72380
72381
72382
.....
72397
72398
72399
72400
72401
72402
72403
72404
72405
72406
72407
72408
72409
72410
72411
72412
72413
72414
72415
72416
72417
72418
72419
72420



72421
72422
72423
72424
72425









72426
72427
72428
72429
72430
72431
72432
72433
72434
.....
72572
72573
72574
72575
72576
72577
72578
72579
72580
72581
72582
72583
72584
72585
72586
72587
72588
72589
72590
72591
72592
.....
73340
73341
73342
73343
73344
73345
73346
73347
73348
73349
73350
73351
73352
73353
73354
.....
73404
73405
73406
73407
73408
73409
73410
73411
73412
73413
73414
73415
73416
73417


73418
73419


73420
73421
73422
73423
73424
73425
73426
73427
73428
73429
73430
.....
76045
76046
76047
76048
76049
76050
76051
76052

76053

76054
76055
76056
76057
76058
76059
76060
76061
76062
76063
76064
76065
76066
.....
76085
76086
76087
76088
76089
76090
76091


76092
76093
76094
76095
76096
76097
76098
.....
76661
76662
76663
76664
76665
76666
76667
76668
76669
76670
76671
76672
76673
76674
76675
.....
78413
78414
78415
78416
78417
78418
78419

78420
78421
78422
78423
78424

78425
78426
78427
78428
78429
78430
78431
.....
80485
80486
80487
80488
80489
80490
80491
80492
80493
80494
80495
80496
80497
80498
80499
80500
80501
80502
.....
81744
81745
81746
81747
81748
81749
81750
81751
81752
81753
81754
81755
81756
81757
81758
.....
82335
82336
82337
82338
82339
82340
82341
82342
82343
82344
82345
82346
82347
82348
82349
82350
82351
.....
88034
88035
88036
88037
88038
88039
88040
88041


88042
88043
88044
88045
88046
88047
88048
.....
88778
88779
88780
88781
88782
88783
88784
88785
88786
88787
88788
88789
88790
88791
88792
.....
88807
88808
88809
88810
88811
88812
88813
88814
88815
88816
88817
88818
88819
88820
88821
.....
88867
88868
88869
88870
88871
88872
88873
88874

88875
88876
88877
88878
88879
88880
88881
.....
90407
90408
90409
90410
90411
90412
90413
90414
90415
90416
90417
90418
90419
90420
90421
.....
90625
90626
90627
90628
90629
90630
90631
90632
90633
90634
90635
90636
90637
90638
90639
90640

90641
90642
90643
90644
90645
90646
90647
90648
90649
90650
90651
90652
90653
90654
90655
90656
90657
90658
90659
90660
90661
90662
90663
90664
90665
90666
90667
90668
90669
90670
90671
90672
90673
90674
90675
90676
90677
90678
90679
90680
90681
90682
90683
90684
90685
90686
90687
90688
90689
90690
90691
90692
90693
90694
90695
90696
90697
90698
90699
90700
90701
90702
90703
90704
90705
90706
90707
90708
90709

90710






90711
90712
90713
90714
90715
90716
90717
90718
90719
90720
90721

90722
90723
90724
90725
90726
90727
90728
.....
90891
90892
90893
90894
90895
90896
90897
90898
90899
90900
90901
90902
90903
90904
90905
90906
90907
90908
90909
90910
90911
90912
90913
90914
90915
90916
90917
90918
90919
90920
90921
90922
90923
90924
90925
90926
90927
.....
92274
92275
92276
92277
92278
92279
92280
92281
92282
92283
92284
92285
92286
92287
92288
92289
.....
92644
92645
92646
92647
92648
92649
92650
92651
92652
92653

92654
92655
92656
92657
92658
92659
92660
92661
92662
92663
92664
92665
92666
92667
92668
92669
92670
92671
92672
92673
92674
92675
92676



92677
92678
92679
92680
92681
92682
92683
.....
92699
92700
92701
92702
92703
92704
92705
92706
92707
92708
92709
92710
92711
92712
92713
92714
92715
92716
92717
92718
92719
92720
92721
92722
92723
92724
92725
92726
92727
92728
92729
92730
92731
92732
92733
92734
92735
92736





92737
92738
92739
92740
92741
92742
92743
92744
92745
92746
92747
92748
92749
92750
92751
92752
92753
92754
92755
92756
92757

92758
92759


92760
92761
92762
92763
92764
92765
92766
.....
92776
92777
92778
92779
92780
92781
92782
92783
92784
92785
92786
92787
92788
92789
92790
92791
92792
92793
92794


92795
92796
92797
92798
92799
92800
92801
92802
92803
92804
92805
92806
92807
92808
92809
92810
92811
92812
92813
92814
92815
.....
92879
92880
92881
92882
92883
92884
92885
92886
92887
92888
92889
92890
92891
92892
92893
92894
.....
92912
92913
92914
92915
92916
92917
92918
92919
92920
92921
92922
92923
92924
92925
92926
92927
92928


92929
92930

92931
92932
92933
92934
92935
92936
92937
.....
92955
92956
92957
92958
92959
92960
92961
92962
92963
92964
92965
92966
92967
92968
92969
.....
94651
94652
94653
94654
94655
94656
94657
94658
94659
94660
94661
94662
94663
94664
94665
.....
97957
97958
97959
97960
97961
97962
97963
97964
97965
97966
97967
97968
97969
97970
97971
.....
98421
98422
98423
98424
98425
98426
98427
98428
98429
98430
98431
98432
98433
98434
98435
.....
98448
98449
98450
98451
98452
98453
98454

98455
98456

98457
98458
98459
98460
98461
98462
98463
98464
98465
98466
98467
98468
98469
.....
98506
98507
98508
98509
98510
98511
98512
98513
98514
98515
98516
98517
98518
98519
98520
98521
98522
98523
98524
98525
98526
98527
98528
98529
.....
98535
98536
98537
98538
98539
98540
98541
98542
98543
98544
98545
98546
98547
98548
98549
98550
98551
98552
98553
98554
98555
98556
98557
98558
98559
98560
98561
98562
98563
98564
98565
98566
.....
99733
99734
99735
99736
99737
99738
99739



99740
99741
99742
99743
99744
99745
99746
......
102316
102317
102318
102319
102320
102321
102322
102323
102324
102325
102326
102327
102328
102329
102330
102331
102332
102333
102334
102335
102336
102337
102338
......
107190
107191
107192
107193
107194
107195
107196
107197
107198
107199
107200
107201
107202
107203
107204
107205
107206
107207
......
109536
109537
109538
109539
109540
109541
109542

109543
109544
109545
109546
109547
109548
109549
......
114032
114033
114034
114035
114036
114037
114038
114039
114040
114041
114042
114043
114044
114045
114046
114047
114048
114049


114050
114051
114052
114053
114054
114055
114056
114057
......
114087
114088
114089
114090
114091
114092
114093
114094
114095
114096
114097
114098
114099
114100
114101
114102
114103
114104
114105
114106
114107
114108
114109
114110
114111
114112
114113
114114
114115
114116
114117
114118
114119
114120
114121
114122
114123
114124
114125
114126
114127
114128
114129
114130
114131
114132
114133
114134
114135
114136
114137
114138
114139
114140
114141
114142
114143
114144
114145
114146
114147
114148
114149
114150
114151
114152
114153
114154
114155
114156
114157
114158
114159
114160
114161
114162
114163
114164
114165
114166
114167
114168
114169
114170
114171
114172
114173
114174
114175
114176
114177
114178
114179
114180
114181
114182
114183
114184
114185
114186
114187
114188
114189
......
115380
115381
115382
115383
115384
115385
115386
115387
115388
115389
115390
115391
115392
115393
115394
......
118070
118071
118072
118073
118074
118075
118076
118077
118078

118079
118080
118081
118082
118083
118084
118085
118086
118087
118088
118089
......
124039
124040
124041
124042
124043
124044
124045






124046
124047
124048
124049
124050
124051
124052
124053
124054
124055
124056
124057
124058
124059
124060
124061
124062
124063
124064
124065
124066
......
124205
124206
124207
124208
124209
124210
124211
124212
124213
124214
124215




124216

124217
124218
124219
124220
124221
124222
124223
124224

124225
124226
124227
124228
124229
124230
124231
124232
124233
124234
124235
124236
124237
......
126313
126314
126315
126316
126317
126318
126319
126320
126321
126322
126323
126324
126325
126326
126327
......
126331
126332
126333
126334
126335
126336
126337
126338
126339
126340
126341
126342
126343
126344
126345
126346
126347
126348
126349
126350
126351
......
126446
126447
126448
126449
126450
126451
126452
126453
126454
126455
126456
126457
126458
126459
126460
126461
126462
126463
126464


126465
126466
126467
126468
126469
126470
126471
......
127616
127617
127618
127619
127620
127621
127622
127623
127624
127625
127626
127627
127628
127629
127630
......
127794
127795
127796
127797
127798
127799
127800
127801
127802
127803
127804
127805
127806
127807
127808
......
132216
132217
132218
132219
132220
132221
132222
132223
132224
132225
132226
132227
132228
132229
132230
132231
132232
132233
132234


132235
132236
132237
132238



132239
132240
132241
132242
132243
132244
132245
......
132842
132843
132844
132845
132846
132847
132848
132849
132850
132851
132852
132853
132854
132855
132856
132857
132858
132859
132860
132861
132862
132863
132864
132865
132866
132867
132868
132869
132870
132871
132872
132873
132874
132875
132876
132877
132878
132879
132880
......
132913
132914
132915
132916
132917
132918
132919

















132920
132921
132922
132923
132924
132925
132926
132927
......
133076
133077
133078
133079
133080
133081
133082
133083
133084
133085
133086
133087
133088
133089
133090
133091
133092
133093
133094
133095
133096
133097
133098
133099
133100
133101
133102
133103
133104
133105
133106
133107
133108
133109
133110
......
133168
133169
133170
133171
133172
133173
133174
133175
133176
133177
133178
133179
133180
133181
133182
133183
133184
133185
133186
133187
133188
133189
133190
133191
133192
133193
133194
133195
133196
133197
133198
133199
133200
133201
133202
133203
133204
133205
133206
133207
133208
133209
133210
133211
133212
133213
133214
133215
133216
133217
133218
133219
133220
133221
133222
133223
133224
133225
133226
133227
133228
133229
133230
133231
133232
133233
133234
133235
133236
133237
133238
133239
133240
133241
133242
133243
133244
133245
133246
133247
133248
133249
133250
133251
133252
133253
133254
133255
133256
133257
133258
133259
133260
133261
133262
133263
133264
133265
133266
133267
133268
133269
133270
133271
133272
133273
133274
133275
133276
133277
133278
133279
133280
133281
133282
133283
133284
133285
133286
133287
133288
133289
133290
133291
133292
133293
133294

133295
133296
133297
133298
133299
133300
133301
133302
133303
133304
133305
133306
133307
133308
133309
133310
133311
133312
133313
133314
133315
133316
133317
133318
133319
133320
133321
133322
133323
133324
133325
133326
133327
133328
133329
133330
133331
133332
133333
133334
133335
133336
133337
133338
133339
133340
133341
......
133413
133414
133415
133416
133417
133418
133419
133420
133421
133422
133423
133424
133425
133426
133427
133428
133429
133430
133431
133432
133433
133434
133435
133436
133437
133438
133439
133440
133441
133442
133443
133444
133445
133446
133447
133448
133449
133450
133451
133452
133453
133454
133455

133456
133457
133458

133459
133460
133461
133462
133463
133464
133465
133466
133467
133468
133469
133470
133471
133472
133473
133474
133475
133476
133477
133478
133479
133480
133481
133482
133483
133484
133485
133486
133487
133488
133489
133490
133491
133492
133493
133494
133495
133496
133497
133498
133499
133500
133501
133502
133503
......
133505
133506
133507
133508
133509
133510
133511
133512
133513
133514
133515
133516
133517
133518
133519
133520
133521
133522
133523
133524
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133526
133527
133528
133529
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133561
133562
133563
133564
133565
133566
133567
133568
133569
133570
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133574
133575
133576
133577
133578
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133580
133581
133582
133583
133584
133585
133586
133587
133588
133589
133590
133591
133592
133593
133594
133595
133596
133597
133598
133599
133600
133601
133602
133603
133604
133605
133606
133607
133608
133609
133610
133611
133612
133613
133614
133615
133616
133617
133618
133619
133620
133621
133622
133623
133624
133625
133626
133627
133628
133629
133630
133631
133632
133633
133634
133635
133636
133637
133638
133639
133640
......
133860
133861
133862
133863
133864
133865
133866
133867
133868
133869
133870
133871
133872
133873
133874
......
134053
134054
134055
134056
134057
134058
134059
134060
134061

134062
134063
134064
134065
134066
134067
134068
134069
134070
134071
134072
134073
134074
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134096
134097
134098
134099
134100
134101
134102
134103
134104
134105
134106
134107
134108
134109
134110
134111
134112
134113
134114
134115
134116
134117
134118
134119
134120
134121
134122
134123
134124
134125
134126
134127
134128
134129
134130
134131
134132
134133
134134
134135
134136
134137
134138
134139
134140
134141
134142
134143
134144
134145
134146
134147
134148
134149
134150
134151
134152
134153
134154
134155
134156
134157
134158
134159
134160
134161
134162
134163
134164
134165
134166
134167
134168
134169
134170
134171
134172
134173
134174
134175
134176
134177
134178
134179
134180
134181
134182
134183
134184
134185
134186
134187
134188
134189
134190
134191
134192
134193
134194
134195
134196
134197
134198
134199
134200
134201
134202
134203
134204
134205
134206
134207
134208
134209
134210
134211
134212
134213
134214
134215
134216
134217
134218
134219
134220
134221
134222
134223
134224
134225
134226
134227
134228
134229
134230
134231
134232
134233
134234
134235
134236
134237
134238
134239
134240
134241
......
134809
134810
134811
134812
134813
134814
134815

134816
134817
134818
134819
134820
134821
134822
......
135103
135104
135105
135106
135107
135108
135109
135110
135111
135112
135113
135114
135115
135116
135117
......
135247
135248
135249
135250
135251
135252
135253
135254
135255
135256
135257
135258
135259
135260
135261
135262
135263
......
135413
135414
135415
135416
135417
135418
135419
135420
135421
135422
135423
135424
135425
135426
135427
135428
135429
......
135433
135434
135435
135436
135437
135438
135439
135440
135441
135442
135443
135444
135445
135446
135447
135448
135449
135450
135451
135452
135453
135454
135455
135456
......
135525
135526
135527
135528
135529
135530
135531
135532
135533
135534
135535
135536
135537
135538
135539
135540
135541
135542
135543
135544
135545
135546
......
135648
135649
135650
135651
135652
135653
135654
135655
135656
135657
135658
135659
135660
135661
135662
135663
135664
135665
135666
135667
135668
135669
135670
135671
135672
135673
135674
135675
135676
135677
135678
135679
135680









135681
135682
135683

135684
135685
135686
135687
135688
135689
135690
135691
135692
135693
135694
135695
135696
135697
135698
135699
135700
135701
135702
135703
135704
135705
135706
135707
135708
135709
135710
135711
135712
135713
135714
135715
135716
135717
135718
135719
135720
135721
135722
135723
135724
135725
135726
135727
135728
135729
135730
135731
135732
135733
135734
135735
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135744
135745
135746
135747
135748
135749
135750
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135752
135753
135754
135755
135756
135757
135758
135759
135760
135761
135762
135763
135764
135765
135766
135767
135768
135769
135770
135771
135772
135773


135774
135775
135776
135777
135778
135779
135780
135781
135782
135783
135784


135785
135786
135787
135788
135789
135790
135791
135792
135793
135794
135795
135796
135797
135798
135799
135800
135801
135802
135803
135804
135805
135806
135807
135808
135809
135810
135811
135812
135813
135814
135815
135816
135817
135818
135819
135820
135821
135822
135823
135824
135825
135826
135827
135828
135829
135830
135831
135832
135833
135834
135835
135836
135837
135838
135839
135840
135841
135842
135843
135844
135845
135846
135847
......
135886
135887
135888
135889
135890
135891
135892
135893
135894
135895
135896
135897
135898
135899
135900
135901
135902
135903
135904
135905
135906
135907
135908
135909
135910
135911
135912
135913
135914
135915
135916
135917
135918
135919
135920
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135922
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135960
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135967
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135969
135970
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135973
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135981
135982
135983
135984
135985
135986
135987
135988
135989
135990
135991
135992
135993
135994
135995
135996
135997
135998
135999
136000
136001
136002
136003
136004
136005
136006
136007
136008
136009
136010
136011
136012
136013
136014
136015
136016
136017
136018
136019
136020
136021
136022
136023
136024
136025
136026
136027
136028
136029
136030
136031
136032
136033
136034
136035
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136039
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136047
136048
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136059
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136061
136062
136063
136064
136065
136066
136067
136068
136069
136070
136071
136072
136073
136074
136075
136076
136077
136078
136079
136080
136081
136082
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136084
136085
136086
136087
136088
136089
136090
136091
136092
136093
136094
136095
136096
136097
136098
136099
136100
136101
136102
136103
136104
136105
136106
136107
136108
136109
136110
136111
136112
136113
136114
136115
136116
136117
136118
136119
136120
136121
136122
136123
136124
136125
136126
136127
136128
136129
136130
136131
136132
136133
136134
136135
136136
136137
136138
136139
136140
136141
136142
136143
136144
136145
136146
136147
136148
136149
136150
136151
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136153
136154
136155
136156
136157
136158
136159
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136162
136163
136164
136165
136166
136167
136168
136169
136170
136171
136172
136173
136174
136175
136176
136177
136178
136179
136180
136181
136182
136183
136184
136185
136186
136187
136188
136189
136190
136191
136192
136193
136194
136195
136196
136197
136198
136199
136200
136201
136202
136203
136204
136205
136206
136207
136208
136209
136210
136211
136212
136213
136214
136215
136216
136217
136218
136219
136220
136221
136222
136223
136224
136225
136226
136227
136228
136229
136230
136231
136232
136233
136234
136235
136236
136237
136238
136239
136240
136241
136242
136243
136244
136245
136246
136247
136248
136249
136250
136251
136252
136253
136254
136255
136256
136257
136258
136259
136260
136261
136262
136263
136264
136265
136266
136267
136268
136269
136270
......
136447
136448
136449
136450
136451
136452
136453
136454
136455
136456
136457
136458
136459
136460
136461
......
181138
181139
181140
181141
181142
181143
181144
181145
181146
181147
181148
181149
181150
181151
181152
......
195595
195596
195597
195598
195599
195600
195601
195602
195603
195604
195605
195606
195607
195608
195609
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.15.0"
#define SQLITE_VERSION_NUMBER 3015000
#define SQLITE_SOURCE_ID      "2016-09-22 18:53:13 c3774c6a5fe48af91fda28e9e18c6ed9053ea992"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
  const char *zTab                /* Table name */
);

/*
** CAPI3REF: Set a table filter on a Session Object.
**
** The second argument (xFilter) is the "filter callback". For changes to rows 
** in tables that are not attached to the Session oject, the filter is called
** to determine whether changes to the table's rows should be tracked or not. 
** If xFilter returns 0, changes is not tracked. Note that once a table is 
** attached, xFilter will not be called again.
*/
void sqlite3session_table_filter(
  sqlite3_session *pSession,      /* Session object */
  int(*xFilter)(
................................................................................
** destroyed.
**
** Assuming the changeset blob was created by one of the
** [sqlite3session_changeset()], [sqlite3changeset_concat()] or
** [sqlite3changeset_invert()] functions, all changes within the changeset 
** that apply to a single table are grouped together. This means that when 
** an application iterates through a changeset using an iterator created by 
** this function, all changes that relate to a single table are visted 
** consecutively. There is no chance that the iterator will visit a change 
** the applies to table X, then one for table Y, and then later on visit 
** another change for table X.
*/
int sqlite3changeset_start(
  sqlite3_changeset_iter **pp,    /* OUT: New changeset iterator handle */
  int nChangeset,                 /* Size of changeset blob in bytes */
................................................................................
** This function is used to find which columns comprise the PRIMARY KEY of
** the table modified by the change that iterator pIter currently points to.
** If successful, *pabPK is set to point to an array of nCol entries, where
** nCol is the number of columns in the table. Elements of *pabPK are set to
** 0x01 if the corresponding column is part of the tables primary key, or
** 0x00 if it is not.
**
** If argumet pnCol is not NULL, then *pnCol is set to the number of columns
** in the table.
**
** If this function is called when the iterator does not point to a valid
** entry, SQLITE_MISUSE is returned and the output variables zeroed. Otherwise,
** SQLITE_OK is returned and the output variables populated as described
** above.
*/
................................................................................
** to the changegroup.
**
** Rows within the changeset and changegroup are identified by the values in
** their PRIMARY KEY columns. A change in the changeset is considered to
** apply to the same row as a change already present in the changegroup if
** the two rows have the same primary key.
**
** Changes to rows that that do not already appear in the changegroup are
** simply copied into it. Or, if both the new changeset and the changegroup
** contain changes that apply to a single row, the final contents of the
** changegroup depends on the type of each change, as follows:
**
** <table border=1 style="margin-left:8ex;margin-right:8ex">
**   <tr><th style="white-space:pre">Existing Change  </th>
**       <th style="white-space:pre">New Change       </th>
................................................................................
#define TK_USING                          125
#define TK_ORDER                          126
#define TK_GROUP                          127
#define TK_HAVING                         128
#define TK_LIMIT                          129
#define TK_WHERE                          130
#define TK_INTO                           131
#define TK_INTEGER                        132
#define TK_FLOAT                          133
#define TK_BLOB                           134

#define TK_VARIABLE                       135
#define TK_CASE                           136
#define TK_WHEN                           137
#define TK_THEN                           138
#define TK_ELSE                           139
#define TK_INDEX                          140
#define TK_ALTER                          141
................................................................................
#define OP_SorterInsert  125
#define OP_IdxInsert     126 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     127 /* synopsis: key=r[P2@P3]                     */
#define OP_Seek          128 /* synopsis: Move P3 to P1.rowid              */
#define OP_IdxRowid      129 /* synopsis: r[P2]=rowid                      */
#define OP_Destroy       130
#define OP_Clear         131

#define OP_ResetSorter   132
#define OP_Real          133 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_CreateIndex   134 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   135 /* synopsis: r[P2]=root iDb=P1                */
#define OP_ParseSchema   136
#define OP_LoadAnalysis  137
#define OP_DropTable     138
#define OP_DropIndex     139
#define OP_DropTrigger   140
................................................................................
/*  72 */ 0x02, 0x02, 0x08, 0x00, 0x10, 0x10, 0x10, 0x10,\
/*  80 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00,\
/*  88 */ 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,\
/*  96 */ 0x00, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\
/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 112 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 120 */ 0x00, 0x00, 0x00, 0x10, 0x00, 0x04, 0x04, 0x00,\
/* 128 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x10,\
/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x10,\
/* 144 */ 0x00, 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10,\
/* 160 */ 0x00, 0x00, 0x00,}

/* The sqlite3P2Values() routine is able to run faster if it knows
** the value of the largest JUMP opcode.  The smaller the maximum
................................................................................
#define EP_MemToken  0x010000 /* Need to sqlite3DbFree() Expr.zToken */
#define EP_NoReduce  0x020000 /* Cannot EXPRDUP_REDUCE this Expr */
#define EP_Unlikely  0x040000 /* unlikely() or likelihood() function */
#define EP_ConstFunc 0x080000 /* A SQLITE_FUNC_CONSTANT or _SLOCHNG function */
#define EP_CanBeNull 0x100000 /* Can be null despite NOT NULL constraint */
#define EP_Subquery  0x200000 /* Tree contains a TK_SELECT operator */
#define EP_Alias     0x400000 /* Is an alias for a result set column */


/*
** Combinations of two or more EP_* flags
*/
#define EP_Propagate (EP_Collate|EP_Subquery) /* Propagate these bits up tree */

/*
................................................................................
  u8 nTempReg;         /* Number of temporary registers in aTempReg[] */
  u8 isMultiWrite;     /* True if statement may modify/insert multiple rows */
  u8 mayAbort;         /* True if statement may throw an ABORT exception */
  u8 hasCompound;      /* Need to invoke convertCompoundSelectToSubquery() */
  u8 okConstFactor;    /* OK to factor out constants */
  u8 disableLookaside; /* Number of times lookaside has been disabled */
  u8 nColCache;        /* Number of entries in aColCache[] */
  int aTempReg[8];     /* Holding area for temporary registers */
  int nRangeReg;       /* Size of the temporary register block */
  int iRangeReg;       /* First register in temporary register block */
  int nErr;            /* Number of errors seen */
  int nTab;            /* Number of previously allocated VDBE cursors */
  int nMem;            /* Number of memory cells used so far */
  int nSet;            /* Number of sets used so far */
  int nOpAlloc;        /* Number of slots allocated for Vdbe.aOp[] */
  int szOpAlloc;       /* Bytes of memory space allocated for Vdbe.aOp[] */
  int iFixedOp;        /* Never back out opcodes iFixedOp-1 or earlier */
  int ckBase;          /* Base register of data during check constraints */
  int iSelfTab;        /* Table of an index whose exprs are being coded */
  int iCacheLevel;     /* ColCache valid when aColCache[].iLevel<=iCacheLevel */
  int iCacheCnt;       /* Counter used to generate aColCache[].lru values */
  int nLabel;          /* Number of labels used */
  int *aLabel;         /* Space to hold the labels */
  struct yColCache {
    int iTable;           /* Table cursor number */
    i16 iColumn;          /* Table column number */
    u8 tempReg;           /* iReg is a temp register that needs to be freed */
    int iLevel;           /* Nesting level */
    int iReg;             /* Reg with value of this column. 0 means none. */
    int lru;              /* Least recently used entry has the smallest value */
  } aColCache[SQLITE_N_COLCACHE];  /* One for each column cache entry */
  ExprList *pConstExpr;/* Constant expressions */
  Token constraintName;/* Name of the constraint currently being parsed */
  yDbMask writeMask;   /* Start a write transaction on these databases */
  yDbMask cookieMask;  /* Bitmask of schema verified databases */
  int cookieValue[SQLITE_MAX_ATTACHED+2];  /* Values of cookies to verify */
  int regRowid;        /* Register holding rowid of CREATE TABLE entry */
  int regRoot;         /* Register holding root page number for new objects */
  int nMaxArg;         /* Max args passed to user function by sub-program */
#if SELECTTRACE_ENABLED
  int nSelect;         /* Number of SELECT statements seen */
  int nSelectIndent;   /* How far to indent SELECTTRACE() output */
#endif
#ifndef SQLITE_OMIT_SHARED_CACHE
  int nTableLock;        /* Number of locks in aTableLock */
  TableLock *aTableLock; /* Required table locks for shared-cache mode */
#endif
  AutoincInfo *pAinc;  /* Information about AUTOINCREMENT counters */

  /* Information used while coding trigger programs. */
  Parse *pToplevel;    /* Parse structure for main program (or NULL) */
  Table *pTriggerTab;  /* Table triggers are being coded for */
  int addrCrTab;       /* Address of OP_CreateTable opcode on CREATE TABLE */
  u32 nQueryLoop;      /* Est number of iterations of a query (10*log2(N)) */
  u32 oldmask;         /* Mask of old.* columns referenced */
  u32 newmask;         /* Mask of new.* columns referenced */
  u8 eTriggerOp;       /* TK_UPDATE, TK_INSERT or TK_DELETE */
  u8 eOrconf;          /* Default ON CONFLICT policy for trigger steps */
  u8 disableTriggers;  /* True to disable triggers */




















  /************************************************************************
  ** Above is constant between recursions.  Below is reset before and after
  ** each recursion.  The boundary between these two regions is determined
  ** using offsetof(Parse,nVar) so the nVar field must be the first field
  ** in the recursive region.
  ************************************************************************/
................................................................................
  int nzVar;                /* Number of available slots in azVar[] */
  u8 iPkSortOrder;          /* ASC or DESC for INTEGER PRIMARY KEY */
  u8 explain;               /* True if the EXPLAIN flag is found on the query */
#ifndef SQLITE_OMIT_VIRTUALTABLE
  u8 declareVtab;           /* True if inside sqlite3_declare_vtab() */
  int nVtabLock;            /* Number of virtual tables to lock */
#endif
  int nAlias;               /* Number of aliased result set columns */
  int nHeight;              /* Expression tree height of current sub-select */
#ifndef SQLITE_OMIT_EXPLAIN
  int iSelectId;            /* ID of current select for EXPLAIN output */
  int iNextSelectId;        /* Next available select ID for EXPLAIN output */
#endif
  char **azVar;             /* Pointers to names of parameters */
  Vdbe *pReprepare;         /* VM being reprepared (sqlite3Reprepare()) */
  const char *zTail;        /* All SQL text past the last semicolon parsed */
  Table *pNewTable;         /* A table being constructed by CREATE TABLE */
  Trigger *pNewTrigger;     /* Trigger under construct by a CREATE TRIGGER */
  const char *zAuthContext; /* The 6th parameter to db->xAuth callbacks */
  Token sNameToken;         /* Token with unqualified schema object name */
  Token sLastToken;         /* The last token parsed */
#ifndef SQLITE_OMIT_VIRTUALTABLE
  Token sArg;               /* Complete text of a module argument */
  Table **apVtabLock;       /* Pointer to virtual tables needing locking */
#endif
  Table *pZombieTab;        /* List of Table objects to delete after code gen */
  TriggerPrg *pTriggerPrg;  /* Linked list of coded triggers */
  With *pWith;              /* Current WITH clause, or NULL */
  With *pWithToFree;        /* Free this WITH object at the end of the parse */
};









/*
** Return true if currently inside an sqlite3_declare_vtab() call.
*/
#ifdef SQLITE_OMIT_VIRTUALTABLE
  #define IN_DECLARE_VTAB 0
#else
  #define IN_DECLARE_VTAB (pParse->declareVtab)
................................................................................
SQLITE_PRIVATE Expr *sqlite3ExprAlloc(sqlite3*,int,const Token*,int);
SQLITE_PRIVATE Expr *sqlite3Expr(sqlite3*,int,const char*);
SQLITE_PRIVATE void sqlite3ExprAttachSubtrees(sqlite3*,Expr*,Expr*,Expr*);
SQLITE_PRIVATE Expr *sqlite3PExpr(Parse*, int, Expr*, Expr*, const Token*);
SQLITE_PRIVATE void sqlite3PExprAddSelect(Parse*, Expr*, Select*);
SQLITE_PRIVATE Expr *sqlite3ExprAnd(sqlite3*,Expr*, Expr*);
SQLITE_PRIVATE Expr *sqlite3ExprFunction(Parse*,ExprList*, Token*);
SQLITE_PRIVATE void sqlite3ExprAssignVarNumber(Parse*, Expr*);
SQLITE_PRIVATE void sqlite3ExprDelete(sqlite3*, Expr*);
SQLITE_PRIVATE ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*);
SQLITE_PRIVATE ExprList *sqlite3ExprListAppendVector(Parse*,ExprList*,IdList*,Expr*);
SQLITE_PRIVATE void sqlite3ExprListSetSortOrder(ExprList*,int);
SQLITE_PRIVATE void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int);
SQLITE_PRIVATE void sqlite3ExprListSetSpan(Parse*,ExprList*,ExprSpan*);
SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3*, ExprList*);
................................................................................
** Bit 0x20 is set if the mapped character requires translation to upper
** case. i.e. if the character is a lower-case ASCII character.
** If x is a lower-case ASCII character, then its upper-case equivalent
** is (x - 0x20). Therefore toupper() can be implemented as:
**
**   (x & ~(map[x]&0x20))
**
** Standard function tolower() is implemented using the sqlite3UpperToLower[]
** array. tolower() is used more often than toupper() by SQLite.
**
** Bit 0x40 is set if the character non-alphanumeric and can be used in an 
** SQLite identifier.  Identifiers are alphanumerics, "_", "$", and any
** non-ASCII UTF character. Hence the test for whether or not a character is
** part of an identifier is 0x46.
**
** SQLite's versions are identical to the standard versions assuming a
** locale of "C". They are implemented as macros in sqliteInt.h.
*/
#ifdef SQLITE_ASCII
SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[256] = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  /* 00..07    ........ */
  0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00,  /* 08..0f    ........ */
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  /* 10..17    ........ */
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  /* 18..1f    ........ */
................................................................................
** page size in bytes.
*/
#ifndef SQLITE_SORTER_PMASZ
# define SQLITE_SORTER_PMASZ 250
#endif

/* Statement journals spill to disk when their size exceeds the following
** threashold (in bytes). 0 means that statement journals are created and
** written to disk immediately (the default behavior for SQLite versions
** before 3.12.0).  -1 means always keep the entire statement journal in
** memory.  (The statement journal is also always held entirely in memory
** if journal_mode=MEMORY or if temp_store=MEMORY, regardless of this
** setting.)
*/
#ifndef SQLITE_STMTJRNL_SPILL 
................................................................................
};


/*
** The value of the "pending" byte must be 0x40000000 (1 byte past the
** 1-gibabyte boundary) in a compatible database.  SQLite never uses
** the database page that contains the pending byte.  It never attempts
** to read or write that page.  The pending byte page is set assign
** for use by the VFS layers as space for managing file locks.
**
** During testing, it is often desirable to move the pending byte to
** a different position in the file.  This allows code that has to
** deal with the pending byte to run on files that are much smaller
** than 1 GiB.  The sqlite3_test_control() interface can be used to
** move the pending byte.
................................................................................
** Boolean values
*/
typedef unsigned Bool;

/* Opaque type used by code in vdbesort.c */
typedef struct VdbeSorter VdbeSorter;

/* Opaque type used by the explainer */
typedef struct Explain Explain;

/* Elements of the linked list at Vdbe.pAuxData */
typedef struct AuxData AuxData;

/* Types of VDBE cursors */
#define CURTYPE_BTREE       0
#define CURTYPE_SORTER      1
#define CURTYPE_VTAB        2
................................................................................
  u32 *aOffset;         /* Pointer to aType[nField] */
  u32 aType[1];         /* Type values for all entries in the record */
  /* 2*nField extra array elements allocated for aType[], beyond the one
  ** static element declared in the structure.  nField total array slots for
  ** aType[] and nField+1 array slots for aOffset[] */
};







/*
** When a sub-program is executed (OP_Program), a structure of this type
** is allocated to store the current value of the program counter, as
** well as the current memory cell array and various other frame specific
** values stored in the Vdbe struct. When the sub-program is finished, 
** these values are copied back to the Vdbe from the VdbeFrame structure,
** restoring the state of the VM to as it was before the sub-program
................................................................................
  int nChildCsr;          /* Number of cursors for child frame */
  int nChange;            /* Statement changes (Vdbe.nChange)     */
  int nDbChange;          /* Value of db->nChange */
};

#define VdbeFrameMem(p) ((Mem *)&((u8 *)p)[ROUND8(sizeof(VdbeFrame))])

/*
** A value for VdbeCursor.cacheValid that means the cache is always invalid.
*/
#define CACHE_STALE 0

/*
** Internally, the vdbe manipulates nearly all SQL values as Mem
** structures. Each Mem struct may cache multiple representations (string,
** integer etc.) of the same value.
*/
struct Mem {
  union MemValue {
................................................................................
  int isError;            /* Error code returned by the function. */
  u8 skipFlag;            /* Skip accumulator loading if true */
  u8 fErrorOrAux;         /* isError!=0 or pVdbe->pAuxData modified */
  u8 argc;                /* Number of arguments */
  sqlite3_value *argv[1]; /* Argument set */
};

/*
** An Explain object accumulates indented output which is helpful
** in describing recursive data structures.
*/
struct Explain {
  Vdbe *pVdbe;       /* Attach the explanation to this Vdbe */
  StrAccum str;      /* The string being accumulated */
  int nIndent;       /* Number of elements in aIndent */
  u16 aIndent[100];  /* Levels of indentation */
  char zBase[100];   /* Initial space */
};

/* A bitfield type for use inside of structures.  Always follow with :N where
** N is the number of bits.
*/
typedef unsigned bft;  /* Bit Field Type */

typedef struct ScanStatus ScanStatus;
struct ScanStatus {
................................................................................
** state of the virtual machine.
**
** The "sqlite3_stmt" structure pointer that is returned by sqlite3_prepare()
** is really a pointer to an instance of this structure.
*/
struct Vdbe {
  sqlite3 *db;            /* The database connection that owns this statement */




















  Op *aOp;                /* Space to hold the virtual machine's program */
  Mem *aMem;              /* The memory locations */
  Mem **apArg;            /* Arguments to currently executing user function */
  Mem *aColName;          /* Column names to return */
  Mem *pResultSet;        /* Pointer to an array of results */
  Parse *pParse;          /* Parsing context used to create this Vdbe */
  int nMem;               /* Number of memory locations currently allocated */
  int nOp;                /* Number of instructions in the program */
  int nCursor;            /* Number of slots in apCsr[] */
  u32 magic;              /* Magic number for sanity checking */
  char *zErrMsg;          /* Error message written here */
  Vdbe *pPrev,*pNext;     /* Linked list of VDBEs with the same Vdbe.db */
  VdbeCursor **apCsr;     /* One element of this array for each open cursor */
  Mem *aVar;              /* Values for the OP_Variable opcode. */
  char **azVar;           /* Name of variables */
  ynVar nVar;             /* Number of entries in aVar[] */
  ynVar nzVar;            /* Number of entries in azVar[] */
  u32 cacheCtr;           /* VdbeCursor row cache generation counter */
  int pc;                 /* The program counter */
  int rc;                 /* Value to return */
#ifdef SQLITE_DEBUG
  int rcApp;              /* errcode set by sqlite3_result_error_code() */
#endif
  u16 nResColumn;         /* Number of columns in one row of the result set */
  u8 errorAction;         /* Recovery action to do in case of an error */

  bft expired:1;          /* True if the VM needs to be recompiled */
  bft doingRerun:1;       /* True if rerunning after an auto-reprepare */
  u8 minWriteFileFormat;  /* Minimum file format for writable database files */
  bft explain:2;          /* True if EXPLAIN present on SQL command */
  bft changeCntOn:1;      /* True to update the change-counter */
  bft runOnlyOnce:1;      /* Automatically expire on reset */
  bft usesStmtJournal:1;  /* True if uses a statement journal */
  bft readOnly:1;         /* True for statements that do not write */
  bft bIsReader:1;        /* True for statements that read */
  bft isPrepareV2:1;      /* True if prepared with prepare_v2() */
  int nChange;            /* Number of db changes made since last reset */
  yDbMask btreeMask;      /* Bitmask of db->aDb[] entries referenced */
  yDbMask lockMask;       /* Subset of btreeMask that requires a lock */
  int iStatement;         /* Statement number (or 0 if has not opened stmt) */
  u32 aCounter[5];        /* Counters used by sqlite3_stmt_status() */
#ifndef SQLITE_OMIT_TRACE
  i64 startTime;          /* Time when query started - used for profiling */
#endif
  i64 iCurrentTime;       /* Value of julianday('now') for this statement */
  i64 nFkConstraint;      /* Number of imm. FK constraints this VM */
  i64 nStmtDefCons;       /* Number of def. constraints when stmt started */
  i64 nStmtDefImmCons;    /* Number of def. imm constraints when stmt started */
  char *zSql;             /* Text of the SQL statement that generated this */
  void *pFree;            /* Free this when deleting the vdbe */
  VdbeFrame *pFrame;      /* Parent frame */
  VdbeFrame *pDelFrame;   /* List of frame objects to free on VM reset */
  int nFrame;             /* Number of frames in pFrame list */
  u32 expmask;            /* Binding to these vars invalidates VM */
  SubProgram *pProgram;   /* Linked list of all sub-programs used by VM */
................................................................................
  ScanStatus *aScan;      /* Scan definitions for sqlite3_stmt_scanstatus() */
#endif
};

/*
** The following are allowed values for Vdbe.magic
*/
#define VDBE_MAGIC_INIT     0x26bceaa5    /* Building a VDBE program */
#define VDBE_MAGIC_RUN      0xbdf20da3    /* VDBE is ready to execute */
#define VDBE_MAGIC_HALT     0x519c2973    /* VDBE has completed execution */

#define VDBE_MAGIC_DEAD     0xb606c3c8    /* The VDBE has been deallocated */

/*
** Structure used to store the context required by the 
** sqlite3_preupdate_*() API functions.
*/
struct PreUpdate {
  Vdbe *v;
................................................................................
/*
** The hashing function.
*/
static unsigned int strHash(const char *z){
  unsigned int h = 0;
  unsigned char c;
  while( (c = (unsigned char)*z++)!=0 ){     /*OPTIMIZATION-IF-TRUE*/



    h = (h<<3) ^ h ^ sqlite3UpperToLower[c];

  }
  return h;
}


/* Link pNew element into the hash table pH.  If pEntry!=0 then also
** insert pNew into the pEntry hash bucket.
................................................................................
    /* 125 */ "SorterInsert"     OpHelp(""),
    /* 126 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 127 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 128 */ "Seek"             OpHelp("Move P3 to P1.rowid"),
    /* 129 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
    /* 130 */ "Destroy"          OpHelp(""),
    /* 131 */ "Clear"            OpHelp(""),
    /* 132 */ "ResetSorter"      OpHelp(""),
    /* 133 */ "Real"             OpHelp("r[P2]=P4"),
    /* 134 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 135 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
    /* 136 */ "ParseSchema"      OpHelp(""),
    /* 137 */ "LoadAnalysis"     OpHelp(""),
    /* 138 */ "DropTable"        OpHelp(""),
    /* 139 */ "DropIndex"        OpHelp(""),
    /* 140 */ "DropTrigger"      OpHelp(""),
................................................................................
  Pgno pgno,                  /* Page number obtained */
  sqlite3_pcache_page *pPage  /* Page obtained by prior PcacheFetch() call */
){
  PgHdr *pPgHdr;
  assert( pPage!=0 );
  pPgHdr = (PgHdr*)pPage->pExtra;
  assert( pPgHdr->pPage==0 );
  memset(pPgHdr, 0, sizeof(PgHdr));
  pPgHdr->pPage = pPage;
  pPgHdr->pData = pPage->pBuf;
  pPgHdr->pExtra = (void *)&pPgHdr[1];
  memset(pPgHdr->pExtra, 0, pCache->szExtra);
  pPgHdr->pCache = pCache;
  pPgHdr->pgno = pgno;
  pPgHdr->flags = PGHDR_CLEAN;
................................................................................
  const void *pKey,   /* Packed key if the btree is an index */
  i64 nKey,           /* Integer key for tables.  Size of pKey for indices */
  int bias,           /* Bias search to the high end */
  int *pRes           /* Write search results here */
){
  int rc;                    /* Status code */
  UnpackedRecord *pIdxKey;   /* Unpacked index key */
  char aSpace[200];          /* Temp space for pIdxKey - to avoid a malloc */
  char *pFree = 0;

  if( pKey ){
    assert( nKey==(i64)(int)nKey );
    pIdxKey = sqlite3VdbeAllocUnpackedRecord(
        pCur->pKeyInfo, aSpace, sizeof(aSpace), &pFree
    );
................................................................................
    nPayload = pX->nData + pX->nZero;
    pSrc = pX->pData;
    nSrc = pX->nData;
    assert( pPage->intKeyLeaf ); /* fillInCell() only called for leaves */
    nHeader += putVarint32(&pCell[nHeader], nPayload);
    nHeader += putVarint(&pCell[nHeader], *(u64*)&pX->nKey);
  }else{
    assert( pX->nData==0 );
    assert( pX->nZero==0 );
    assert( pX->nKey<=0x7fffffff && pX->pKey!=0 );
    nSrc = nPayload = (int)pX->nKey;
    pSrc = pX->pKey;
    nHeader += putVarint32(&pCell[nHeader], nPayload);
  }
  
  /* Fill in the payload */
................................................................................
** function. If an error occurs while doing so, return 0 and write an 
** error message to pErrorDb.
*/
static Btree *findBtree(sqlite3 *pErrorDb, sqlite3 *pDb, const char *zDb){
  int i = sqlite3FindDbName(pDb, zDb);

  if( i==1 ){
    Parse *pParse;
    int rc = 0;
    pParse = sqlite3StackAllocZero(pErrorDb, sizeof(*pParse));
    if( pParse==0 ){
      sqlite3ErrorWithMsg(pErrorDb, SQLITE_NOMEM, "out of memory");
      rc = SQLITE_NOMEM_BKPT;
    }else{
      pParse->db = pDb;
      if( sqlite3OpenTempDatabase(pParse) ){
        sqlite3ErrorWithMsg(pErrorDb, pParse->rc, "%s", pParse->zErrMsg);
        rc = SQLITE_ERROR;
      }
      sqlite3DbFree(pErrorDb, pParse->zErrMsg);
      sqlite3ParserReset(pParse);
      sqlite3StackFree(pErrorDb, pParse);
    }
    if( rc ){
      return 0;
    }
  }

  if( i<0 ){
    sqlite3ErrorWithMsg(pErrorDb, SQLITE_ERROR, "unknown database %s", zDb);
................................................................................
  assert( !(fg&(MEM_Str|MEM_Blob)) );
  assert( fg&(MEM_Int|MEM_Real) );
  assert( (pMem->flags&MEM_RowSet)==0 );
  assert( EIGHT_BYTE_ALIGNMENT(pMem) );


  if( sqlite3VdbeMemClearAndResize(pMem, nByte) ){

    return SQLITE_NOMEM_BKPT;
  }

  /* For a Real or Integer, use sqlite3_snprintf() to produce the UTF-8
  ** string representation of the value. Then, if the required encoding
  ** is UTF-16le or UTF-16be do a translation.
  ** 
................................................................................
  int op;
  char *zVal = 0;
  sqlite3_value *pVal = 0;
  int negInt = 1;
  const char *zNeg = "";
  int rc = SQLITE_OK;

  if( !pExpr ){
    *ppVal = 0;
    return SQLITE_OK;
  }
  while( (op = pExpr->op)==TK_UPLUS || op==TK_SPAN ) pExpr = pExpr->pLeft;
  if( NEVER(op==TK_REGISTER) ) op = pExpr->op2;

  /* Compressed expressions only appear when parsing the DEFAULT clause
  ** on a table column definition, and hence only when pCtx==0.  This
  ** check ensures that an EP_TokenOnly expression is never passed down
  ** into valueFromFunction(). */
................................................................................
SQLITE_PRIVATE int sqlite3ValueFromExpr(
  sqlite3 *db,              /* The database connection */
  Expr *pExpr,              /* The expression to evaluate */
  u8 enc,                   /* Encoding to use */
  u8 affinity,              /* Affinity to use */
  sqlite3_value **ppVal     /* Write the new value here */
){
  return valueFromExpr(db, pExpr, enc, affinity, ppVal, 0);
}

#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
/*
** The implementation of the sqlite_record() function. This function accepts
** a single argument of any type. The return value is a formatted database 
** record (a blob) containing the argument value.
................................................................................

/*
** Create a new virtual database engine.
*/
SQLITE_PRIVATE Vdbe *sqlite3VdbeCreate(Parse *pParse){
  sqlite3 *db = pParse->db;
  Vdbe *p;
  p = sqlite3DbMallocZero(db, sizeof(Vdbe) );
  if( p==0 ) return 0;

  p->db = db;
  if( db->pVdbe ){
    db->pVdbe->pPrev = p;
  }
  p->pNext = db->pVdbe;
  p->pPrev = 0;
  db->pVdbe = p;
................................................................................
#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
  pOp->zComment = 0;
#endif
#ifdef SQLITE_DEBUG
  if( p->db->flags & SQLITE_VdbeAddopTrace ){
    int jj, kk;
    Parse *pParse = p->pParse;
    for(jj=kk=0; jj<SQLITE_N_COLCACHE; jj++){
      struct yColCache *x = pParse->aColCache + jj;
      if( x->iLevel>pParse->iCacheLevel || x->iReg==0 ) continue;
      printf(" r[%d]={%d:%d}", x->iReg, x->iTable, x->iColumn);
      kk++;
    }
    if( kk ) printf("\n");
    sqlite3VdbePrintOp(0, i, &p->aOp[i]);
    test_addop_breakpoint();
  }
................................................................................
  int j = ADDR(x);
  assert( v->magic==VDBE_MAGIC_INIT );
  assert( j<p->nLabel );
  assert( j>=0 );
  if( p->aLabel ){
    p->aLabel[j] = v->nOp;
  }
  p->iFixedOp = v->nOp - 1;
}

/*
** Mark the VDBE as one that can only be run one time.
*/
SQLITE_PRIVATE void sqlite3VdbeRunOnlyOnce(Vdbe *p){
  p->runOnlyOnce = 1;
................................................................................
SQLITE_PRIVATE void sqlite3VdbeChangeP2(Vdbe *p, u32 addr, int val){
  sqlite3VdbeGetOp(p,addr)->p2 = val;
}
SQLITE_PRIVATE void sqlite3VdbeChangeP3(Vdbe *p, u32 addr, int val){
  sqlite3VdbeGetOp(p,addr)->p3 = val;
}
SQLITE_PRIVATE void sqlite3VdbeChangeP5(Vdbe *p, u8 p5){

  if( !p->db->mallocFailed ) p->aOp[p->nOp-1].p5 = p5;
}

/*
** Change the P2 operand of instruction addr so that it points to
** the address of the next instruction to be coded.
*/
SQLITE_PRIVATE void sqlite3VdbeJumpHere(Vdbe *p, int addr){
  p->pParse->iFixedOp = p->nOp - 1;
  sqlite3VdbeChangeP2(p, addr, p->nOp);
}


/*
** If the input FuncDef structure is ephemeral, then free it.  If
** the FuncDef is not ephermal, then do nothing.
................................................................................
}

/*
** If the last opcode is "op" and it is not a jump destination,
** then remove it.  Return true if and only if an opcode was removed.
*/
SQLITE_PRIVATE int sqlite3VdbeDeletePriorOpcode(Vdbe *p, u8 op){
  if( (p->nOp-1)>(p->pParse->iFixedOp) && p->aOp[p->nOp-1].opcode==op ){
    return sqlite3VdbeChangeToNoop(p, p->nOp-1);
  }else{
    return 0;
  }
}

/*
................................................................................
  fprintf(pOut, zFormat1, pc, 
      sqlite3OpcodeName(pOp->opcode), pOp->p1, pOp->p2, pOp->p3, zP4, pOp->p5,
      zCom
  );
  fflush(pOut);
}
#endif
















/*
** Release an array of N Mem elements
*/
static void releaseMemArray(Mem *p, int N){
  if( p && N ){
    Mem *pEnd = &p[N];
................................................................................
    if( sqlite3VdbeMemClearAndResize(pMem, 100) ){ /* P4 */
      assert( p->db->mallocFailed );
      return SQLITE_ERROR;
    }
    pMem->flags = MEM_Str|MEM_Term;
    zP4 = displayP4(pOp, pMem->z, pMem->szMalloc);
    if( zP4!=pMem->z ){

      sqlite3VdbeMemSetStr(pMem, zP4, -1, SQLITE_UTF8, 0);
    }else{
      assert( pMem->z!=0 );
      pMem->n = sqlite3Strlen30(pMem->z);
      pMem->enc = SQLITE_UTF8;
    }
    pMem++;
................................................................................
** running it.
*/
SQLITE_PRIVATE void sqlite3VdbeRewind(Vdbe *p){
#if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE)
  int i;
#endif
  assert( p!=0 );
  assert( p->magic==VDBE_MAGIC_INIT );

  /* There should be at least one opcode.
  */
  assert( p->nOp>0 );

  /* Set the magic to VDBE_MAGIC_RUN sooner rather than later. */
  p->magic = VDBE_MAGIC_RUN;
................................................................................
  ** of the prepared statement.
  */
  n = ROUND8(sizeof(Op)*p->nOp);              /* Bytes of opcode memory used */
  x.pSpace = &((u8*)p->aOp)[n];               /* Unused opcode memory */
  assert( EIGHT_BYTE_ALIGNMENT(x.pSpace) );
  x.nFree = ROUNDDOWN8(pParse->szOpAlloc - n);  /* Bytes of unused memory */
  assert( x.nFree>=0 );
  if( x.nFree>0 ){
    memset(x.pSpace, 0, x.nFree);
    assert( EIGHT_BYTE_ALIGNMENT(&x.pSpace[x.nFree]) );
  }

  resolveP2Values(p, &nArg);
  p->usesStmtJournal = (u8)(pParse->isMultiWrite && pParse->mayAbort);
  if( pParse->explain && nMem<10 ){
    nMem = 10;
  }
  p->expired = 0;
................................................................................
    p->aVar = allocSpace(&x, p->aVar, nVar*sizeof(Mem));
    p->apArg = allocSpace(&x, p->apArg, nArg*sizeof(Mem*));
    p->apCsr = allocSpace(&x, p->apCsr, nCursor*sizeof(VdbeCursor*));
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
    p->anExec = allocSpace(&x, p->anExec, p->nOp*sizeof(i64));
#endif
    if( x.nNeeded==0 ) break;
    x.pSpace = p->pFree = sqlite3DbMallocZero(db, x.nNeeded);
    x.nFree = x.nNeeded;
  }while( !db->mallocFailed );

  p->nCursor = nCursor;
  if( p->aVar ){
    p->nVar = (ynVar)nVar;
    for(n=0; n<nVar; n++){
      p->aVar[n].flags = MEM_Null;
      p->aVar[n].db = db;
    }
  }
  p->nzVar = pParse->nzVar;
  p->azVar = pParse->azVar;
  pParse->nzVar =  0;
  pParse->azVar = 0;
  if( p->aMem ){



    p->nMem = nMem;
    for(n=0; n<nMem; n++){
      p->aMem[n].flags = MEM_Undefined;
      p->aMem[n].db = db;
    }









  }
  p->explain = pParse->explain;
  sqlite3VdbeRewind(p);
}

/*
** Close a VDBE cursor and release all the resources that cursor 
** happens to hold.
*/
................................................................................
  int n;
  sqlite3 *db = p->db;

  releaseMemArray(p->aColName, p->nResColumn*COLNAME_N);
  sqlite3DbFree(db, p->aColName);
  n = nResColumn*COLNAME_N;
  p->nResColumn = (u16)nResColumn;
  p->aColName = pColName = (Mem*)sqlite3DbMallocZero(db, sizeof(Mem)*n );
  if( p->aColName==0 ) return;
  while( n-- > 0 ){
    pColName->flags = MEM_Null;
    pColName->db = p->db;
    pColName++;
  }
}

/*
** Set the name of the idx'th column to be returned by the SQL statement.
** zName must be a pointer to a nul terminated string.
**
** This call must be made after a call to sqlite3VdbeSetNumCols().
................................................................................
        sqlite3VdbePrintOp(out, i, &p->aOp[i]);
      }
      fclose(out);
    }
  }
#endif
  p->iCurrentTime = 0;
  p->magic = VDBE_MAGIC_INIT;
  return p->rc & db->errMask;
}
 
/*
** Clean up and delete a VDBE after execution.  Return an integer which is
** the result code.  Write any error message text into *pzErrMsg.
*/
................................................................................
** VdbeDelete() also unlinks the Vdbe from the list of VMs associated with
** the database connection and frees the object itself.
*/
SQLITE_PRIVATE void sqlite3VdbeClearObject(sqlite3 *db, Vdbe *p){
  SubProgram *pSub, *pNext;
  int i;
  assert( p->db==0 || p->db==db );
  releaseMemArray(p->aVar, p->nVar);
  releaseMemArray(p->aColName, p->nResColumn*COLNAME_N);
  for(pSub=p->pProgram; pSub; pSub=pNext){
    pNext = pSub->pNext;
    vdbeFreeOpArray(db, pSub->aOp, pSub->nOp);
    sqlite3DbFree(db, pSub);
  }


  for(i=p->nzVar-1; i>=0; i--) sqlite3DbFree(db, p->azVar[i]);
  sqlite3DbFree(db, p->azVar);


  vdbeFreeOpArray(db, p->aOp, p->nOp);
  sqlite3DbFree(db, p->aColName);
  sqlite3DbFree(db, p->zSql);
  sqlite3DbFree(db, p->pFree);
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
  for(i=0; i<p->nScan; i++){
    sqlite3DbFree(db, p->aScan[i].zName);
  }
  sqlite3DbFree(db, p->aScan);
#endif
}
................................................................................
** of NULL.
*/
static Mem *columnMem(sqlite3_stmt *pStmt, int i){
  Vdbe *pVm;
  Mem *pOut;

  pVm = (Vdbe *)pStmt;
  if( pVm && pVm->pResultSet!=0 && i<pVm->nResColumn && i>=0 ){

    sqlite3_mutex_enter(pVm->db->mutex);

    pOut = &pVm->pResultSet[i];
  }else{
    if( pVm && ALWAYS(pVm->db) ){
      sqlite3_mutex_enter(pVm->db->mutex);
      sqlite3Error(pVm->db, SQLITE_RANGE);
    }
    pOut = (Mem*)columnNullValue();
  }
  return pOut;
}

/*
** This function is called after invoking an sqlite3_value_XXX function on a 
................................................................................
  /* If malloc() failed during an encoding conversion within an
  ** sqlite3_column_XXX API, then set the return code of the statement to
  ** SQLITE_NOMEM. The next call to _step() (if any) will return SQLITE_ERROR
  ** and _finalize() will return NOMEM.
  */
  Vdbe *p = (Vdbe *)pStmt;
  if( p ){


    p->rc = sqlite3ApiExit(p->db, p->rc);
    sqlite3_mutex_leave(p->db->mutex);
  }
}

/**************************** sqlite3_column_  *******************************
** The following routines are used to access elements of the current row
................................................................................
}

/*
** Return true if the prepared statement is in need of being reset.
*/
SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt *pStmt){
  Vdbe *v = (Vdbe*)pStmt;
  return v!=0 && v->pc>=0 && v->magic==VDBE_MAGIC_RUN;
}

/*
** Return a pointer to the next prepared statement after pStmt associated
** with database connection pDb.  If pStmt is NULL, return the first
** prepared statement for the database connection.  Return NULL if there
** are no more.
................................................................................
case OP_Null: {           /* out2 */
  int cnt;
  u16 nullFlag;
  pOut = out2Prerelease(p, pOp);
  cnt = pOp->p3-pOp->p2;
  assert( pOp->p3<=(p->nMem+1 - p->nCursor) );
  pOut->flags = nullFlag = pOp->p1 ? (MEM_Null|MEM_Cleared) : MEM_Null;

  while( cnt>0 ){
    pOut++;
    memAboutToChange(p, pOut);
    sqlite3VdbeMemSetNull(pOut);
    pOut->flags = nullFlag;

    cnt--;
  }
  break;
}

/* Opcode: SoftNull P1 * * * *
** Synopsis: r[P1]=NULL
................................................................................
      ** counter. If the statement transaction needs to be rolled back,
      ** the value of this counter needs to be restored too.  */
      p->nStmtDefCons = db->nDeferredCons;
      p->nStmtDefImmCons = db->nDeferredImmCons;
    }

    /* Gather the schema version number for checking:
    ** IMPLEMENTATION-OF: R-32195-19465 The schema version is used by SQLite
    ** each time a query is executed to ensure that the internal cache of the
    ** schema used when compiling the SQL query matches the schema of the
    ** database against which the compiled query is actually executed.
    */
    sqlite3BtreeGetMeta(pBt, BTREE_SCHEMA_VERSION, (u32 *)&iMeta);
    iGen = db->aDb[pOp->p1].pSchema->iGeneration;
  }else{
    iGen = iMeta = 0;
  }
  assert( pOp->p5==0 || pOp->p4type==P4_INT32 );
................................................................................
**
** If the OPFLAG_NCHANGE flag of P2 (NB: P2 not P5) is set, then the row
** change count is incremented (otherwise not).
**
** P1 must not be pseudo-table.  It has to be a real table with
** multiple rows.
**
** If P4 is not NULL then it points to a Table struture. In this case either 
** the update or pre-update hook, or both, may be invoked. The P1 cursor must
** have been positioned using OP_NotFound prior to invoking this opcode in 
** this case. Specifically, if one is configured, the pre-update hook is 
** invoked if P4 is not NULL. The update-hook is invoked if one is configured, 
** P4 is not NULL, and the OPFLAG_NCHANGE flag is set in P2.
**
** If the OPFLAG_ISUPDATE flag is set in P2, then P3 contains the address
................................................................................
  rc = ExpandBlob(pIn2);
  if( rc ) goto abort_due_to_error;
  if( pOp->opcode==OP_SorterInsert ){
    rc = sqlite3VdbeSorterWrite(pC, pIn2);
  }else{
    x.nKey = pIn2->n;
    x.pKey = pIn2->z;
    x.nData = 0;
    x.nZero = 0;
    x.pData = 0;
    rc = sqlite3BtreeInsert(pC->uc.pCursor, &x, pOp->p3, 
        ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0)
        );
    assert( pC->deferredMoveto==0 );
    pC->cacheStatus = CACHE_STALE;
  }
  if( rc) goto abort_due_to_error;
................................................................................
** and WRC_Continue to continue.
*/
static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){
  int rc;
  testcase( ExprHasProperty(pExpr, EP_TokenOnly) );
  testcase( ExprHasProperty(pExpr, EP_Reduced) );
  rc = pWalker->xExprCallback(pWalker, pExpr);
  if( rc || ExprHasProperty(pExpr,EP_TokenOnly) ) return rc & WRC_Abort;


  if( pExpr->pLeft && walkExpr(pWalker, pExpr->pLeft) ) return WRC_Abort;
  if( pExpr->pRight && walkExpr(pWalker, pExpr->pRight) ) return WRC_Abort;
  if( ExprHasProperty(pExpr, EP_xIsSelect) ){
    if( sqlite3WalkSelect(pWalker, pExpr->x.pSelect) ) return WRC_Abort;
  }else if( pExpr->x.pList ){
    if( sqlite3WalkExprList(pWalker, pExpr->x.pList) ) return WRC_Abort;
  }
................................................................................
      const char *zColumn;
      const char *zTable;
      const char *zDb;
      Expr *pRight;

      /* if( pSrcList==0 ) break; */
      notValid(pParse, pNC, "the \".\" operator", NC_IdxExpr);
      /*notValid(pParse, pNC, "the \".\" operator", NC_PartIdx|NC_IsCheck, 1);*/
      pRight = pExpr->pRight;
      if( pRight->op==TK_ID ){
        zDb = 0;
        zTable = pExpr->pLeft->u.zToken;
        zColumn = pRight->u.zToken;
      }else{
        assert( pRight->op==TK_DOT );
................................................................................
      int is_agg = 0;             /* True if is an aggregate function */
      int nId;                    /* Number of characters in function name */
      const char *zId;            /* The function name. */
      FuncDef *pDef;              /* Information about the function */
      u8 enc = ENC(pParse->db);   /* The database encoding */

      assert( !ExprHasProperty(pExpr, EP_xIsSelect) );
      notValid(pParse, pNC, "functions", NC_PartIdx);
      zId = pExpr->u.zToken;
      nId = sqlite3Strlen30(zId);
      pDef = sqlite3FindFunction(pParse->db, zId, n, enc, 0);
      if( pDef==0 ){
        pDef = sqlite3FindFunction(pParse->db, zId, -2, enc, 0);
        if( pDef==0 ){
          no_such_func = 1;
................................................................................
          ** constant because they are constant for the duration of one query */
          ExprSetProperty(pExpr,EP_ConstFunc);
        }
        if( (pDef->funcFlags & SQLITE_FUNC_CONSTANT)==0 ){
          /* Date/time functions that use 'now', and other functions like
          ** sqlite_version() that might change over time cannot be used
          ** in an index. */
          notValid(pParse, pNC, "non-deterministic functions", NC_IdxExpr);

        }
      }
      if( is_agg && (pNC->ncFlags & NC_AllowAgg)==0 ){
        sqlite3ErrorMsg(pParse, "misuse of aggregate function %.*s()", nId,zId);
        pNC->nErr++;
        is_agg = 0;
      }else if( no_such_func && pParse->db->init.busy==0
................................................................................
** Special case:  If op==TK_INTEGER and pToken points to a string that
** can be translated into a 32-bit integer, then the token is not
** stored in u.zToken.  Instead, the integer values is written
** into u.iValue and the EP_IntValue flag is set.  No extra storage
** is allocated to hold the integer text and the dequote flag is ignored.
*/
SQLITE_PRIVATE Expr *sqlite3ExprAlloc(
  sqlite3 *db,            /* Handle for sqlite3DbMallocZero() (may be null) */
  int op,                 /* Expression opcode */
  const Token *pToken,    /* Token argument.  Might be NULL */
  int dequote             /* True to dequote */
){
  Expr *pNew;
  int nExtra = 0;
  int iValue = 0;
................................................................................
** the SQL statement comes from an external source.
**
** Wildcards of the form ":aaa", "@aaa", or "$aaa" are assigned the same number
** as the previous instance of the same wildcard.  Or if this is the first
** instance of the wildcard, the next sequential variable number is
** assigned.
*/
SQLITE_PRIVATE void sqlite3ExprAssignVarNumber(Parse *pParse, Expr *pExpr){
  sqlite3 *db = pParse->db;
  const char *z;

  if( pExpr==0 ) return;
  assert( !ExprHasProperty(pExpr, EP_IntValue|EP_Reduced|EP_TokenOnly) );
  z = pExpr->u.zToken;
  assert( z!=0 );
  assert( z[0]!=0 );

  if( z[1]==0 ){
    /* Wildcard of the form "?".  Assign the next variable number */
    assert( z[0]=='?' );
    pExpr->iColumn = (ynVar)(++pParse->nVar);
  }else{
    ynVar x = 0;
    u32 n = sqlite3Strlen30(z);
    if( z[0]=='?' ){
      /* Wildcard of the form "?nnn".  Convert "nnn" to an integer and
      ** use it as the variable number */
      i64 i;
      int bOk = 0==sqlite3Atoi64(&z[1], &i, n-1, SQLITE_UTF8);
      pExpr->iColumn = x = (ynVar)i;
      testcase( i==0 );
      testcase( i==1 );
      testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]-1 );
      testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] );
      if( bOk==0 || i<1 || i>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){
        sqlite3ErrorMsg(pParse, "variable number must be between ?1 and ?%d",
            db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]);
        x = 0;
      }
      if( i>pParse->nVar ){
        pParse->nVar = (int)i;
      }
    }else{
      /* Wildcards like ":aaa", "$aaa" or "@aaa".  Reuse the same variable
      ** number as the prior appearance of the same name, or if the name
      ** has never appeared before, reuse the same variable number
      */
      ynVar i;
      for(i=0; i<pParse->nzVar; i++){
        if( pParse->azVar[i] && strcmp(pParse->azVar[i],z)==0 ){
          pExpr->iColumn = x = (ynVar)i+1;
          break;
        }
      }
      if( x==0 ) x = pExpr->iColumn = (ynVar)(++pParse->nVar);
    }
    if( x>0 ){
      if( x>pParse->nzVar ){
        char **a;
        a = sqlite3DbRealloc(db, pParse->azVar, x*sizeof(a[0]));
        if( a==0 ){
          assert( db->mallocFailed ); /* Error reported through mallocFailed */
          return;
        }
        pParse->azVar = a;
        memset(&a[pParse->nzVar], 0, (x-pParse->nzVar)*sizeof(a[0]));
        pParse->nzVar = x;
      }
      if( z[0]!='?' || pParse->azVar[x-1]==0 ){
        sqlite3DbFree(db, pParse->azVar[x-1]);
        pParse->azVar[x-1] = sqlite3DbStrNDup(db, z, n);
      }
    }
  } 
  if( !pParse->nErr && pParse->nVar>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){
    sqlite3ErrorMsg(pParse, "too many SQL variables");
  }
}

/*
** Recursively delete an expression tree.
*/
static SQLITE_NOINLINE void sqlite3ExprDeleteNN(sqlite3 *db, Expr *p){
  assert( p!=0 );
  /* Sanity check: Assert that the IntValue is non-negative if it exists */
  assert( !ExprHasProperty(p, EP_IntValue) || p->u.iValue>=0 );

  if( !ExprHasProperty(p, EP_TokenOnly) ){






    /* The Expr.x union is never used at the same time as Expr.pRight */
    assert( p->x.pList==0 || p->pRight==0 );
    if( p->pLeft && p->op!=TK_SELECT_COLUMN ) sqlite3ExprDeleteNN(db, p->pLeft);
    sqlite3ExprDelete(db, p->pRight);
    if( ExprHasProperty(p, EP_MemToken) ) sqlite3DbFree(db, p->u.zToken);
    if( ExprHasProperty(p, EP_xIsSelect) ){
      sqlite3SelectDelete(db, p->x.pSelect);
    }else{
      sqlite3ExprListDelete(db, p->x.pList);
    }
  }

  if( !ExprHasProperty(p, EP_Static) ){
    sqlite3DbFree(db, p);
  }
}
SQLITE_PRIVATE void sqlite3ExprDelete(sqlite3 *db, Expr *p){
  if( p ) sqlite3ExprDeleteNN(db, p);
}
................................................................................

    /* Copy the p->u.zToken string, if any. */
    if( nToken ){
      char *zToken = pNew->u.zToken = (char*)&zAlloc[nNewSize];
      memcpy(zToken, p->u.zToken, nToken);
    }

    if( 0==((p->flags|pNew->flags) & EP_TokenOnly) ){
      /* Fill in the pNew->x.pSelect or pNew->x.pList member. */
      if( ExprHasProperty(p, EP_xIsSelect) ){
        pNew->x.pSelect = sqlite3SelectDup(db, p->x.pSelect, dupFlags);
      }else{
        pNew->x.pList = sqlite3ExprListDup(db, p->x.pList, dupFlags);
      }
    }

    /* Fill in pNew->pLeft and pNew->pRight. */
    if( ExprHasProperty(pNew, EP_Reduced|EP_TokenOnly) ){
      zAlloc += dupedExprNodeSize(p, dupFlags);
      if( ExprHasProperty(pNew, EP_Reduced) ){
        pNew->pLeft = p->pLeft ?
                      exprDup(db, p->pLeft, EXPRDUP_REDUCE, &zAlloc) : 0;
        pNew->pRight = p->pRight ?
                       exprDup(db, p->pRight, EXPRDUP_REDUCE, &zAlloc) : 0;
      }
      if( pzBuffer ){
        *pzBuffer = zAlloc;
      }
    }else{
      if( !ExprHasProperty(p, EP_TokenOnly) ){
        if( pNew->op==TK_SELECT_COLUMN ){
          pNew->pLeft = p->pLeft;
        }else{
          pNew->pLeft = sqlite3ExprDup(db, p->pLeft, 0);
        }
        pNew->pRight = sqlite3ExprDup(db, p->pRight, 0);
      }
................................................................................
        VdbeComment((v, "Init subquery result"));
      }else{
        dest.eDest = SRT_Exists;
        sqlite3VdbeAddOp2(v, OP_Integer, 0, dest.iSDParm);
        VdbeComment((v, "Init EXISTS result"));
      }
      sqlite3ExprDelete(pParse->db, pSel->pLimit);
      pSel->pLimit = sqlite3PExpr(pParse, TK_INTEGER, 0, 0,
                                  &sqlite3IntTokens[1]);
      pSel->iLimit = 0;
      pSel->selFlags &= ~SF_MultiValue;
      if( sqlite3Select(pParse, pSel, &dest) ){
        return 0;
      }
      rReg = dest.iSDParm;
      ExprSetVVAProperty(pExpr, EP_NoReduce);
................................................................................
        codeReal(v, z, negFlag, iMem);
      }
#endif
    }
  }
}

#if defined(SQLITE_DEBUG)
/*
** Verify the consistency of the column cache

*/
static int cacheIsValid(Parse *pParse){
  int i, n;
  for(i=n=0; i<SQLITE_N_COLCACHE; i++){
    if( pParse->aColCache[i].iReg>0 ) n++;
  }
  return n==pParse->nColCache;
}
#endif

/*
** Clear a cache entry.
*/
static void cacheEntryClear(Parse *pParse, struct yColCache *p){
  if( p->tempReg ){
    if( pParse->nTempReg<ArraySize(pParse->aTempReg) ){
      pParse->aTempReg[pParse->nTempReg++] = p->iReg;
    }
    p->tempReg = 0;
  }
  p->iReg = 0;
  pParse->nColCache--;
  assert( pParse->db->mallocFailed || cacheIsValid(pParse) );



}


/*
** Record in the column cache that a particular column from a
** particular table is stored in a particular register.
*/
................................................................................

  /* First replace any existing entry.
  **
  ** Actually, the way the column cache is currently used, we are guaranteed
  ** that the object will never already be in cache.  Verify this guarantee.
  */
#ifndef NDEBUG
  for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
    assert( p->iReg==0 || p->iTable!=iTab || p->iColumn!=iCol );
  }
#endif

  /* Find an empty slot and replace it */
  for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
    if( p->iReg==0 ){
      p->iLevel = pParse->iCacheLevel;
      p->iTable = iTab;
      p->iColumn = iCol;
      p->iReg = iReg;
      p->tempReg = 0;
      p->lru = pParse->iCacheCnt++;
      pParse->nColCache++;
      assert( pParse->db->mallocFailed || cacheIsValid(pParse) );
      return;
    }
  }

  /* Replace the last recently used */
  minLru = 0x7fffffff;
  idxLru = -1;
  for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
    if( p->lru<minLru ){
      idxLru = i;
      minLru = p->lru;
    }
  }
  if( ALWAYS(idxLru>=0) ){
    p = &pParse->aColCache[idxLru];





    p->iLevel = pParse->iCacheLevel;
    p->iTable = iTab;
    p->iColumn = iCol;
    p->iReg = iReg;
    p->tempReg = 0;
    p->lru = pParse->iCacheCnt++;
    assert( cacheIsValid(pParse) );
    return;
  }
}

/*
** Indicate that registers between iReg..iReg+nReg-1 are being overwritten.
** Purge the range of registers from the column cache.
*/
SQLITE_PRIVATE void sqlite3ExprCacheRemove(Parse *pParse, int iReg, int nReg){
  struct yColCache *p;
  if( iReg<=0 || pParse->nColCache==0 ) return;
  p = &pParse->aColCache[SQLITE_N_COLCACHE-1];
  while(1){
    if( p->iReg >= iReg && p->iReg < iReg+nReg ) cacheEntryClear(pParse, p);

    if( p==pParse->aColCache ) break;
    p--;


  }
}

/*
** Remember the current column cache context.  Any new entries added
** added to the column cache after this call are removed when the
** corresponding pop occurs.
................................................................................

/*
** Remove from the column cache any entries that were added since the
** the previous sqlite3ExprCachePush operation.  In other words, restore
** the cache to the state it was in prior the most recent Push.
*/
SQLITE_PRIVATE void sqlite3ExprCachePop(Parse *pParse){
  int i;
  struct yColCache *p;
  assert( pParse->iCacheLevel>=1 );
  pParse->iCacheLevel--;
#ifdef SQLITE_DEBUG
  if( pParse->db->flags & SQLITE_VdbeAddopTrace ){
    printf("POP  to %d\n", pParse->iCacheLevel);
  }
#endif
  for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
    if( p->iReg && p->iLevel>pParse->iCacheLevel ){
      cacheEntryClear(pParse, p);


    }
  }
}

/*
** When a cached column is reused, make sure that its register is
** no longer available as a temp register.  ticket #3879:  that same
** register might be in the cache in multiple places, so be sure to
** get them all.
*/
static void sqlite3ExprCachePinRegister(Parse *pParse, int iReg){
  int i;
  struct yColCache *p;
  for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
    if( p->iReg==iReg ){
      p->tempReg = 0;
    }
  }
}

/* Generate code that will load into register regOut a value that is
................................................................................
  int iReg,        /* Store results here */
  u8 p5            /* P5 value for OP_Column + FLAGS */
){
  Vdbe *v = pParse->pVdbe;
  int i;
  struct yColCache *p;

  for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
    if( p->iReg>0 && p->iTable==iTable && p->iColumn==iColumn ){
      p->lru = pParse->iCacheCnt++;
      sqlite3ExprCachePinRegister(pParse, p->iReg);
      return p->iReg;
    }
  }  
  assert( v!=0 );
  sqlite3ExprCodeGetColumnOfTable(v, pTab, iTable, iColumn, iReg);
................................................................................


/*
** Clear all column cache entries.
*/
SQLITE_PRIVATE void sqlite3ExprCacheClear(Parse *pParse){
  int i;
  struct yColCache *p;

#if SQLITE_DEBUG
  if( pParse->db->flags & SQLITE_VdbeAddopTrace ){
    printf("CLEAR\n");
  }
#endif
  for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
    if( p->iReg ){
      cacheEntryClear(pParse, p);


    }
  }

}

/*
** Record the fact that an affinity change has occurred on iCount
** registers starting with iStart.
*/
SQLITE_PRIVATE void sqlite3ExprCacheAffinityChange(Parse *pParse, int iStart, int iCount){
................................................................................
**
** This routine is used within assert() and testcase() macros only
** and does not appear in a normal build.
*/
static int usedAsColumnCache(Parse *pParse, int iFrom, int iTo){
  int i;
  struct yColCache *p;
  for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
    int r = p->iReg;
    if( r>=iFrom && r<=iTo ) return 1;    /*NO_TEST*/
  }
  return 0;
}
#endif /* SQLITE_DEBUG || SQLITE_COVERAGE_TEST */

................................................................................
** the deallocation is deferred until the column cache line that uses
** the register becomes stale.
*/
SQLITE_PRIVATE void sqlite3ReleaseTempReg(Parse *pParse, int iReg){
  if( iReg && pParse->nTempReg<ArraySize(pParse->aTempReg) ){
    int i;
    struct yColCache *p;
    for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
      if( p->iReg==iReg ){
        p->tempReg = 1;
        return;
      }
    }
    pParse->aTempReg[pParse->nTempReg++] = iReg;
  }
................................................................................
      if( pFix->pParse->db->init.busy ){
        pExpr->op = TK_NULL;
      }else{
        sqlite3ErrorMsg(pFix->pParse, "%s cannot use variables", pFix->zType);
        return 1;
      }
    }
    if( ExprHasProperty(pExpr, EP_TokenOnly) ) break;
    if( ExprHasProperty(pExpr, EP_xIsSelect) ){
      if( sqlite3FixSelect(pFix, pExpr->x.pSelect) ) return 1;
    }else{
      if( sqlite3FixExprList(pFix, pExpr->x.pList) ) return 1;
    }
    if( sqlite3FixExpr(pFix, pExpr->pRight) ){
      return 1;
................................................................................
  /* Begin by generating some termination code at the end of the
  ** vdbe program
  */
  v = sqlite3GetVdbe(pParse);
  assert( !pParse->isMultiWrite 
       || sqlite3VdbeAssertMayAbort(v, pParse->mayAbort));
  if( v ){
    while( sqlite3VdbeDeletePriorOpcode(v, OP_Close) ){}
    sqlite3VdbeAddOp0(v, OP_Halt);

#if SQLITE_USER_AUTHENTICATION
    if( pParse->nTableLock>0 && db->init.busy==0 ){
      sqlite3UserAuthInit(db);
      if( db->auth.authLevel<UAUTH_User ){
        sqlite3ErrorMsg(pParse, "user not authenticated");
................................................................................
    if( db->mallocFailed==0 
     && (DbMaskNonZero(pParse->cookieMask) || pParse->pConstExpr)
    ){
      int iDb, i;
      assert( sqlite3VdbeGetOp(v, 0)->opcode==OP_Init );
      sqlite3VdbeJumpHere(v, 0);
      for(iDb=0; iDb<db->nDb; iDb++){

        if( DbMaskTest(pParse->cookieMask, iDb)==0 ) continue;
        sqlite3VdbeUsesBtree(v, iDb);

        sqlite3VdbeAddOp4Int(v,
          OP_Transaction,                    /* Opcode */
          iDb,                               /* P1 */
          DbMaskTest(pParse->writeMask,iDb), /* P2 */
          pParse->cookieValue[iDb],          /* P3 */
          db->aDb[iDb].pSchema->iGeneration  /* P4 */
        );
        if( db->init.busy==0 ) sqlite3VdbeChangeP5(v, 1);
        VdbeComment((v,
              "usesStmtJournal=%d", pParse->mayAbort && pParse->isMultiWrite));
      }
#ifndef SQLITE_OMIT_VIRTUALTABLE
      for(i=0; i<pParse->nVtabLock; i++){
................................................................................
    *  See ticket [a696379c1f08866] */
    if( pParse->pAinc!=0 && pParse->nTab==0 ) pParse->nTab = 1;
    sqlite3VdbeMakeReady(v, pParse);
    pParse->rc = SQLITE_DONE;
  }else{
    pParse->rc = SQLITE_ERROR;
  }

  /* We are done with this Parse object. There is no need to de-initialize it */
#if 0
  pParse->colNamesSet = 0;
  pParse->nTab = 0;
  pParse->nMem = 0;
  pParse->nSet = 0;
  pParse->nVar = 0;
  DbMaskZero(pParse->cookieMask);
#endif
}

/*
** Run the parser and code generator recursively in order to generate
** code for the SQL statement given onto the end of the pParse context
** currently under construction.  When the parser is run recursively
** this way, the final OP_Halt is not appended and other initialization
................................................................................
** care if you decide to try to use this routine for some other purposes.
*/
SQLITE_PRIVATE void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){
  va_list ap;
  char *zSql;
  char *zErrMsg = 0;
  sqlite3 *db = pParse->db;
# define SAVE_SZ  (sizeof(Parse) - offsetof(Parse,nVar))
  char saveBuf[SAVE_SZ];

  if( pParse->nErr ) return;
  assert( pParse->nested<10 );  /* Nesting should only be of limited depth */
  va_start(ap, zFormat);
  zSql = sqlite3VMPrintf(db, zFormat, ap);
  va_end(ap);
  if( zSql==0 ){
    return;   /* A malloc must have failed */
  }
  pParse->nested++;
  memcpy(saveBuf, &pParse->nVar, SAVE_SZ);
  memset(&pParse->nVar, 0, SAVE_SZ);
  sqlite3RunParser(pParse, zSql, &zErrMsg);
  sqlite3DbFree(db, zErrMsg);
  sqlite3DbFree(db, zSql);
  memcpy(&pParse->nVar, saveBuf, SAVE_SZ);
  pParse->nested--;
}

#if SQLITE_USER_AUTHENTICATION
/*
** Return TRUE if zTable is the name of the system table that stores the
** list of users and their access credentials.
................................................................................
** since it was last read.
**
** This plan is not completely bullet-proof.  It is possible for
** the schema to change multiple times and for the cookie to be
** set back to prior value.  But schema changes are infrequent
** and the probability of hitting the same cookie value is only
** 1 chance in 2^32.  So we're safe enough.



*/
SQLITE_PRIVATE void sqlite3ChangeCookie(Parse *pParse, int iDb){
  sqlite3 *db = pParse->db;
  Vdbe *v = pParse->pVdbe;
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_SCHEMA_VERSION, 
                    db->aDb[iDb].pSchema->schema_cookie+1);
................................................................................
** Record the fact that the schema cookie will need to be verified
** for database iDb.  The code to actually verify the schema cookie
** will occur at the end of the top-level VDBE and will be generated
** later, by sqlite3FinishCoding().
*/
SQLITE_PRIVATE void sqlite3CodeVerifySchema(Parse *pParse, int iDb){
  Parse *pToplevel = sqlite3ParseToplevel(pParse);
  sqlite3 *db = pToplevel->db;

  assert( iDb>=0 && iDb<db->nDb );
  assert( db->aDb[iDb].pBt!=0 || iDb==1 );
  assert( iDb<SQLITE_MAX_ATTACHED+2 );
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  if( DbMaskTest(pToplevel->cookieMask, iDb)==0 ){
    DbMaskSet(pToplevel->cookieMask, iDb);
    pToplevel->cookieValue[iDb] = db->aDb[iDb].pSchema->schema_cookie;
    if( !OMIT_TEMPDB && iDb==1 ){
      sqlite3OpenTempDatabase(pToplevel);
    }
  }
}

/*
................................................................................
            sqlite3ExprAlloc(db, TK_ID, &tToCol, 0)
          , 0);
        }else if( action==OE_SetDflt ){
          Expr *pDflt = pFKey->pFrom->aCol[iFromCol].pDflt;
          if( pDflt ){
            pNew = sqlite3ExprDup(db, pDflt, 0);
          }else{
            pNew = sqlite3PExpr(pParse, TK_NULL, 0, 0, 0);
          }
        }else{
          pNew = sqlite3PExpr(pParse, TK_NULL, 0, 0, 0);
        }
        pList = sqlite3ExprListAppend(pParse, pList, pNew);
        sqlite3ExprListSetName(pParse, pList, &tFromCol, 0);
      }
    }
    sqlite3DbFree(db, aiCol);

................................................................................
    sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0);
    sqlite3VdbeAddOp2(v, OP_Close, iDest, 0);
  }
  if( emptySrcTest ) sqlite3VdbeJumpHere(v, emptySrcTest);
  sqlite3ReleaseTempReg(pParse, regRowid);
  sqlite3ReleaseTempReg(pParse, regData);
  if( emptyDestTest ){

    sqlite3VdbeAddOp2(v, OP_Halt, SQLITE_OK, 0);
    sqlite3VdbeJumpHere(v, emptyDestTest);
    sqlite3VdbeAddOp2(v, OP_Close, iDest, 0);
    return 0;
  }else{
    return 1;
  }
................................................................................
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  int saveSqlFlag,          /* True to copy SQL text into the sqlite3_stmt */
  Vdbe *pReprepare,         /* VM being reprepared */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  Parse *pParse;            /* Parsing context */
  char *zErrMsg = 0;        /* Error message */
  int rc = SQLITE_OK;       /* Result code */
  int i;                    /* Loop counter */

  /* Allocate the parsing context */
  pParse = sqlite3StackAllocZero(db, sizeof(*pParse));
  if( pParse==0 ){
    rc = SQLITE_NOMEM_BKPT;
    goto end_prepare;
  }


  pParse->pReprepare = pReprepare;
  assert( ppStmt && *ppStmt==0 );
  /* assert( !db->mallocFailed ); // not true with SQLITE_USE_ALLOCA */
  assert( sqlite3_mutex_held(db->mutex) );

  /* Check to verify that it is possible to get a read lock on all
  ** database schemas.  The inability to get a read lock indicates that
  ** some other database connection is holding a write-lock, which in
................................................................................
        goto end_prepare;
      }
    }
  }

  sqlite3VtabUnlockList(db);

  pParse->db = db;
  pParse->nQueryLoop = 0;  /* Logarithmic, so 0 really means 1 */
  if( nBytes>=0 && (nBytes==0 || zSql[nBytes-1]!=0) ){
    char *zSqlCopy;
    int mxLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH];
    testcase( nBytes==mxLen );
    testcase( nBytes==mxLen+1 );
    if( nBytes>mxLen ){
      sqlite3ErrorWithMsg(db, SQLITE_TOOBIG, "statement too long");
      rc = sqlite3ApiExit(db, SQLITE_TOOBIG);
      goto end_prepare;
    }
    zSqlCopy = sqlite3DbStrNDup(db, zSql, nBytes);
    if( zSqlCopy ){
      sqlite3RunParser(pParse, zSqlCopy, &zErrMsg);
      pParse->zTail = &zSql[pParse->zTail-zSqlCopy];
      sqlite3DbFree(db, zSqlCopy);
    }else{
      pParse->zTail = &zSql[nBytes];
    }
  }else{
    sqlite3RunParser(pParse, zSql, &zErrMsg);
  }
  assert( 0==pParse->nQueryLoop );

  if( pParse->rc==SQLITE_DONE ) pParse->rc = SQLITE_OK;
  if( pParse->checkSchema ){
    schemaIsValid(pParse);
  }
  if( db->mallocFailed ){
    pParse->rc = SQLITE_NOMEM_BKPT;
  }
  if( pzTail ){
    *pzTail = pParse->zTail;
  }
  rc = pParse->rc;

#ifndef SQLITE_OMIT_EXPLAIN
  if( rc==SQLITE_OK && pParse->pVdbe && pParse->explain ){
    static const char * const azColName[] = {
       "addr", "opcode", "p1", "p2", "p3", "p4", "p5", "comment",
       "selectid", "order", "from", "detail"
    };
    int iFirst, mx;
    if( pParse->explain==2 ){
      sqlite3VdbeSetNumCols(pParse->pVdbe, 4);
      iFirst = 8;
      mx = 12;
    }else{
      sqlite3VdbeSetNumCols(pParse->pVdbe, 8);
      iFirst = 0;
      mx = 8;
    }
    for(i=iFirst; i<mx; i++){
      sqlite3VdbeSetColName(pParse->pVdbe, i-iFirst, COLNAME_NAME,
                            azColName[i], SQLITE_STATIC);
    }
  }
#endif

  if( db->init.busy==0 ){
    Vdbe *pVdbe = pParse->pVdbe;
    sqlite3VdbeSetSql(pVdbe, zSql, (int)(pParse->zTail-zSql), saveSqlFlag);
  }
  if( pParse->pVdbe && (rc!=SQLITE_OK || db->mallocFailed) ){
    sqlite3VdbeFinalize(pParse->pVdbe);
    assert(!(*ppStmt));
  }else{
    *ppStmt = (sqlite3_stmt*)pParse->pVdbe;
  }

  if( zErrMsg ){
    sqlite3ErrorWithMsg(db, rc, "%s", zErrMsg);
    sqlite3DbFree(db, zErrMsg);
  }else{
    sqlite3Error(db, rc);
  }

  /* Delete any TriggerPrg structures allocated while parsing this statement. */
  while( pParse->pTriggerPrg ){
    TriggerPrg *pT = pParse->pTriggerPrg;
    pParse->pTriggerPrg = pT->pNext;
    sqlite3DbFree(db, pT);
  }

end_prepare:

  sqlite3ParserReset(pParse);
  sqlite3StackFree(db, pParse);
  rc = sqlite3ApiExit(db, rc);
  assert( (rc&db->errMask)==rc );
  return rc;
}
static int sqlite3LockAndPrepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
................................................................................

/*
** Allocate a KeyInfo object sufficient for an index of N key columns and
** X extra columns.
*/
SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoAlloc(sqlite3 *db, int N, int X){
  int nExtra = (N+X)*(sizeof(CollSeq*)+1);
  KeyInfo *p = sqlite3DbMallocRaw(db, sizeof(KeyInfo) + nExtra);
  if( p ){
    p->aSortOrder = (u8*)&p->aColl[N+X];
    p->nField = (u16)N;
    p->nXField = (u16)X;
    p->enc = ENC(db);
    p->db = db;
    p->nRef = 1;
................................................................................
      pSub->pOrderBy = 0;
    }
    pWhere = sqlite3ExprDup(db, pSub->pWhere, 0);
    if( subqueryIsAgg ){
      assert( pParent->pHaving==0 );
      pParent->pHaving = pParent->pWhere;
      pParent->pWhere = pWhere;
      pParent->pHaving = sqlite3ExprAnd(db, pParent->pHaving, 
                                  sqlite3ExprDup(db, pSub->pHaving, 0));

      assert( pParent->pGroupBy==0 );
      pParent->pGroupBy = sqlite3ExprListDup(db, pSub->pGroupBy, 0);
    }else{
      pParent->pWhere = sqlite3ExprAnd(db, pParent->pWhere, pWhere);
    }
    substSelect(db, pParent, iParent, pSub->pEList, 0);
  
    /* The flattened query is distinct if either the inner or the
    ** outer query is distinct. 
    */
    pParent->selFlags |= pSub->selFlags & SF_Distinct;
................................................................................
**
** The number of terms in a join is limited by the number of bits
** in prereqRight and prereqAll.  The default is 64 bits, hence SQLite
** is only able to process joins with 64 or fewer tables.
*/
struct WhereTerm {
  Expr *pExpr;            /* Pointer to the subexpression that is this term */






  int iParent;            /* Disable pWC->a[iParent] when this term disabled */
  int leftCursor;         /* Cursor number of X in "X <op> <expr>" */
  int iField;             /* Field in (?,?,?) IN (SELECT...) vector */
  union {
    int leftColumn;         /* Column number of X in "X <op> <expr>" */
    WhereOrInfo *pOrInfo;   /* Extra information if (eOperator & WO_OR)!=0 */
    WhereAndInfo *pAndInfo; /* Extra information if (eOperator& WO_AND)!=0 */
  } u;
  LogEst truthProb;       /* Probability of truth for this expression */
  u16 eOperator;          /* A WO_xx value describing <op> */
  u16 wtFlags;            /* TERM_xxx bit flags.  See below */
  u8 nChild;              /* Number of children that must disable us */
  u8 eMatchOp;            /* Op for vtab MATCH/LIKE/GLOB/REGEXP terms */
  WhereClause *pWC;       /* The clause this term is part of */
  Bitmask prereqRight;    /* Bitmask of tables used by pExpr->pRight */
  Bitmask prereqAll;      /* Bitmask of tables referenced by pExpr */
};

/*
** Allowed values of WhereTerm.wtFlags
*/
................................................................................
** planner.
*/
struct WhereInfo {
  Parse *pParse;            /* Parsing and code generating context */
  SrcList *pTabList;        /* List of tables in the join */
  ExprList *pOrderBy;       /* The ORDER BY clause or NULL */
  ExprList *pDistinctSet;   /* DISTINCT over all these values */
  WhereLoop *pLoops;        /* List of all WhereLoop objects */
  Bitmask revMask;          /* Mask of ORDER BY terms that need reversing */
  LogEst nRowOut;           /* Estimated number of output rows */
  LogEst iLimit;            /* LIMIT if wctrlFlags has WHERE_USE_LIMIT */




  u16 wctrlFlags;           /* Flags originally passed to sqlite3WhereBegin() */

  i8 nOBSat;                /* Number of ORDER BY terms satisfied by indices */
  u8 sorted;                /* True if really sorted (not just grouped) */
  u8 eOnePass;              /* ONEPASS_OFF, or _SINGLE, or _MULTI */
  u8 untestedTerms;         /* Not all WHERE terms resolved by outer loop */
  u8 eDistinct;             /* One of the WHERE_DISTINCT_* values */
  u8 nLevel;                /* Number of nested loop */
  u8 bOrderedInnerLoop;     /* True if only the inner-most loop is ordered */
  int iTop;                 /* The very beginning of the WHERE loop */

  int iContinue;            /* Jump here to continue with next record */
  int iBreak;               /* Jump here to break out of the loop */
  int savedNQueryLoop;      /* pParse->nQueryLoop outside the WHERE loop */
  int aiCurOnePass[2];      /* OP_OpenWrite cursors for the ONEPASS opt */
  WhereMaskSet sMaskSet;    /* Map cursor numbers to bitmasks */
  WhereClause sWC;          /* Decomposition of the WHERE clause */
  WhereLevel a[1];          /* Information about each nest loop in WHERE */
};

/*
** Private interfaces - callable only by other where.c routines.
**
** where.c:
................................................................................
  **
  ** Example: If the WHERE clause contains "t1.a=t2.b" and "t2.b=123"
  ** and we are coding the t1 loop and the t2 loop has not yet coded,
  ** then we cannot use the "t1.a=t2.b" constraint, but we can code
  ** the implied "t1.a=123" constraint.
  */
  for(pTerm=pWC->a, j=pWC->nTerm; j>0; j--, pTerm++){
    Expr *pE, *pEAlt;
    WhereTerm *pAlt;
    if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
    if( (pTerm->eOperator & (WO_EQ|WO_IS))==0 ) continue;
    if( (pTerm->eOperator & WO_EQUIV)==0 ) continue;
    if( pTerm->leftCursor!=iCur ) continue;
    if( pLevel->iLeftJoin ) continue;
    pE = pTerm->pExpr;
................................................................................
                    WO_EQ|WO_IN|WO_IS, 0);
    if( pAlt==0 ) continue;
    if( pAlt->wtFlags & (TERM_CODED) ) continue;
    testcase( pAlt->eOperator & WO_EQ );
    testcase( pAlt->eOperator & WO_IS );
    testcase( pAlt->eOperator & WO_IN );
    VdbeModuleComment((v, "begin transitive constraint"));
    pEAlt = sqlite3StackAllocRaw(db, sizeof(*pEAlt));
    if( pEAlt ){
      *pEAlt = *pAlt->pExpr;
      pEAlt->pLeft = pE->pLeft;
      sqlite3ExprIfFalse(pParse, pEAlt, addrCont, SQLITE_JUMPIFNULL);
      sqlite3StackFree(db, pEAlt);
    }
  }

  /* For a LEFT OUTER JOIN, generate code that will record the fact that
  ** at least one row of the right table has matched the left table.  
  */
  if( pLevel->iLeftJoin ){
    pLevel->addrFirst = sqlite3VdbeCurrentAddr(v);
................................................................................
      return 0;
    }
    memcpy(pWC->a, pOld, sizeof(pWC->a[0])*pWC->nTerm);
    if( pOld!=pWC->aStatic ){
      sqlite3DbFree(db, pOld);
    }
    pWC->nSlot = sqlite3DbMallocSize(db, pWC->a)/sizeof(pWC->a[0]);
    memset(&pWC->a[pWC->nTerm], 0, sizeof(pWC->a[0])*(pWC->nSlot-pWC->nTerm));
  }
  pTerm = &pWC->a[idx = pWC->nTerm++];
  if( p && ExprHasProperty(p, EP_Unlikely) ){
    pTerm->truthProb = sqlite3LogEst(p->iTable) - 270;
  }else{
    pTerm->truthProb = 1;
  }
  pTerm->pExpr = sqlite3ExprSkipCollate(p);
  pTerm->wtFlags = wtFlags;
  pTerm->pWC = pWC;
  pTerm->iParent = -1;


  return idx;
}

/*
** Return TRUE if the given operator is one of the operators that is
** allowed for an indexable WHERE clause term.  The allowed operators are
** "=", "<", ">", "<=", ">=", "IN", "IS", and "IS NULL"
................................................................................
    Expr *pNewExpr;
    Expr *pLeft = pExpr->pLeft;
    int idxNew;
    WhereTerm *pNewTerm;

    pNewExpr = sqlite3PExpr(pParse, TK_GT,
                            sqlite3ExprDup(db, pLeft, 0),
                            sqlite3PExpr(pParse, TK_NULL, 0, 0, 0), 0);

    idxNew = whereClauseInsert(pWC, pNewExpr,
                              TERM_VIRTUAL|TERM_DYNAMIC|TERM_VNULL);
    if( idxNew ){
      pNewTerm = &pWC->a[idxNew];
      pNewTerm->prereqRight = 0;
      pNewTerm->leftCursor = pLeft->iTable;
................................................................................
  for(j=k=0; j<pArgs->nExpr; j++){
    while( k<pTab->nCol && (pTab->aCol[k].colFlags & COLFLAG_HIDDEN)==0 ){k++;}
    if( k>=pTab->nCol ){
      sqlite3ErrorMsg(pParse, "too many arguments on %s() - max %d",
                      pTab->zName, j);
      return;
    }
    pColRef = sqlite3PExpr(pParse, TK_COLUMN, 0, 0, 0);
    if( pColRef==0 ) return;
    pColRef->iTable = pItem->iCursor;
    pColRef->iColumn = k++;
    pColRef->pTab = pTab;
    pTerm = sqlite3PExpr(pParse, TK_EQ, pColRef,
                         sqlite3ExprDup(pParse->db, pArgs->a[j].pExpr, 0), 0);
    whereClauseInsert(pWC, pTerm, TERM_DYNAMIC);
................................................................................
  ** return value. A single allocation is used to store the WhereInfo
  ** struct, the contents of WhereInfo.a[], the WhereClause structure
  ** and the WhereMaskSet structure. Since WhereClause contains an 8-byte
  ** field (type Bitmask) it must be aligned on an 8-byte boundary on
  ** some architectures. Hence the ROUND8() below.
  */
  nByteWInfo = ROUND8(sizeof(WhereInfo)+(nTabList-1)*sizeof(WhereLevel));
  pWInfo = sqlite3DbMallocZero(db, nByteWInfo + sizeof(WhereLoop));
  if( db->mallocFailed ){
    sqlite3DbFree(db, pWInfo);
    pWInfo = 0;
    goto whereBeginError;
  }
  pWInfo->aiCurOnePass[0] = pWInfo->aiCurOnePass[1] = -1;
  pWInfo->nLevel = nTabList;
  pWInfo->pParse = pParse;
  pWInfo->pTabList = pTabList;
  pWInfo->pOrderBy = pOrderBy;
  pWInfo->pDistinctSet = pDistinctSet;


  pWInfo->iBreak = pWInfo->iContinue = sqlite3VdbeMakeLabel(v);
  pWInfo->wctrlFlags = wctrlFlags;
  pWInfo->iLimit = iAuxArg;
  pWInfo->savedNQueryLoop = pParse->nQueryLoop;



  assert( pWInfo->eOnePass==ONEPASS_OFF );  /* ONEPASS defaults to OFF */
  pMaskSet = &pWInfo->sMaskSet;
  sWLB.pWInfo = pWInfo;
  sWLB.pWC = &pWInfo->sWC;
  sWLB.pNew = (WhereLoop*)(((char*)pWInfo)+nByteWInfo);
  assert( EIGHT_BYTE_ALIGNMENT(sWLB.pNew) );
  whereLoopInit(sWLB.pNew);
................................................................................
** LIMIT clause of a SELECT statement.
*/
struct LimitVal {
  Expr *pLimit;    /* The LIMIT expression.  NULL if there is no limit */
  Expr *pOffset;   /* The OFFSET expression.  NULL if there is none */
};

/*
** An instance of this structure is used to store the LIKE,
** GLOB, NOT LIKE, and NOT GLOB operators.
*/
struct LikeOp {
  Token eOperator;  /* "like" or "glob" or "regexp" */
  int bNot;         /* True if the NOT keyword is present */
};

/*
** An instance of the following structure describes the event of a
** TRIGGER.  "a" is the event type, one of TK_UPDATE, TK_INSERT,
** TK_DELETE, or TK_INSTEAD.  If the event is of the form
**
**      UPDATE ON (a,b,c)
**
** Then the "b" IdList records the list "a,b,c".
*/
struct TrigEvent { int a; IdList * b; };

/*
** An instance of this structure holds the ATTACH key and the key type.
*/
struct AttachKey { int type;  Token key; };

/*
** Disable lookaside memory allocation for objects that might be
** shared across database connections.
*/
static void disableLookaside(Parse *pParse){
  pParse->disableLookaside++;
  pParse->db->lookaside.bDisable++;
................................................................................
  }

  /* Construct a new Expr object from a single identifier.  Use the
  ** new Expr to populate pOut.  Set the span of pOut to be the identifier
  ** that created the expression.
  */
  static void spanExpr(ExprSpan *pOut, Parse *pParse, int op, Token t){

















    pOut->pExpr = sqlite3PExpr(pParse, op, 0, 0, &t);
    pOut->zStart = t.z;
    pOut->zEnd = &t.z[t.n];
  }

  /* This routine constructs a binary expression node out of two ExprSpan
  ** objects and uses the result to populate a new ExprSpan object.
  */
................................................................................
  ExprSpan yy190;
  int yy194;
  Select* yy243;
  IdList* yy254;
  With* yy285;
  struct TrigEvent yy332;
  struct LimitVal yy354;
  struct LikeOp yy392;
  struct {int value; int mask;} yy497;
} YYMINORTYPE;
#ifndef YYSTACKDEPTH
#define YYSTACKDEPTH 100
#endif
#define sqlite3ParserARG_SDECL Parse *pParse;
#define sqlite3ParserARG_PDECL ,Parse *pParse
#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
#define sqlite3ParserARG_STORE yypParser->pParse = pParse
#define YYFALLBACK 1
#define YYNSTATE             456
#define YYNRULE              331
#define YY_MAX_SHIFT         455
#define YY_MIN_SHIFTREDUCE   667
#define YY_MAX_SHIFTREDUCE   997
#define YY_MIN_REDUCE        998
#define YY_MAX_REDUCE        1328
#define YY_ERROR_ACTION      1329
#define YY_ACCEPT_ACTION     1330
#define YY_NO_ACTION         1331
/************* End control #defines *******************************************/

/* Define the yytestcase() macro to be a no-op if is not already defined
** otherwise.
**
** Applications can choose to define yytestcase() in the %include section
** to a macro that can assist in verifying code coverage.  For production
................................................................................
**  yy_shift_ofst[]    For each state, the offset into yy_action for
**                     shifting terminals.
**  yy_reduce_ofst[]   For each state, the offset into yy_action for
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define YY_ACTTAB_COUNT (1571)
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   325,  830,  351,  824,    5,  203,  203,  818,   99,  100,
 /*    10 */    90,  840,  840,  852,  855,  844,  844,   97,   97,   98,
 /*    20 */    98,   98,   98,  301,   96,   96,   96,   96,   95,   95,
 /*    30 */    94,   94,   94,   93,  351,  325,  975,  975,  823,  823,
 /*    40 */   823,  945,  354,   99,  100,   90,  840,  840,  852,  855,
 /*    50 */   844,  844,   97,   97,   98,   98,   98,   98,  338,   96,
 /*    60 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*    70 */    95,   95,   94,   94,   94,   93,  351,  790,  975,  975,
 /*    80 */   325,   94,   94,   94,   93,  351,  791,   75,   99,  100,
 /*    90 */    90,  840,  840,  852,  855,  844,  844,   97,   97,   98,
 /*   100 */    98,   98,   98,  450,   96,   96,   96,   96,   95,   95,
 /*   110 */    94,   94,   94,   93,  351, 1330,  155,  155,    2,  325,
 /*   120 */   275,  146,  132,   52,   52,   93,  351,   99,  100,   90,
 /*   130 */   840,  840,  852,  855,  844,  844,   97,   97,   98,   98,
 /*   140 */    98,   98,  101,   96,   96,   96,   96,   95,   95,   94,
 /*   150 */    94,   94,   93,  351,  956,  956,  325,  268,  428,  413,
 /*   160 */   411,   61,  751,  751,   99,  100,   90,  840,  840,  852,
 /*   170 */   855,  844,  844,   97,   97,   98,   98,   98,   98,   60,
 /*   180 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   190 */   351,  325,  270,  329,  273,  277,  957,  958,  250,   99,
 /*   200 */   100,   90,  840,  840,  852,  855,  844,  844,   97,   97,
 /*   210 */    98,   98,   98,   98,  301,   96,   96,   96,   96,   95,
 /*   220 */    95,   94,   94,   94,   93,  351,  325,  936, 1323,  697,
 /*   230 */   705, 1323,  242,  412,   99,  100,   90,  840,  840,  852,
 /*   240 */   855,  844,  844,   97,   97,   98,   98,   98,   98,  347,
 /*   250 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   260 */   351,  325,  936, 1324,  384,  698, 1324,  381,  379,   99,
 /*   270 */   100,   90,  840,  840,  852,  855,  844,  844,   97,   97,
 /*   280 */    98,   98,   98,   98,  700,   96,   96,   96,   96,   95,
 /*   290 */    95,   94,   94,   94,   93,  351,  325,   92,   89,  178,
 /*   300 */   831,  934,  373,  699,   99,  100,   90,  840,  840,  852,
 /*   310 */   855,  844,  844,   97,   97,   98,   98,   98,   98,  375,
 /*   320 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   330 */   351,  325, 1273,  945,  354,  817,  934,  738,  738,   99,
 /*   340 */   100,   90,  840,  840,  852,  855,  844,  844,   97,   97,
 /*   350 */    98,   98,   98,   98,  230,   96,   96,   96,   96,   95,
 /*   360 */    95,   94,   94,   94,   93,  351,  325,  967,  227,   92,
 /*   370 */    89,  178,  373,  300,   99,  100,   90,  840,  840,  852,
 /*   380 */   855,  844,  844,   97,   97,   98,   98,   98,   98,  919,
 /*   390 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   400 */   351,  325,  449,  447,  447,  447,  147,  736,  736,   99,
 /*   410 */   100,   90,  840,  840,  852,  855,  844,  844,   97,   97,
 /*   420 */    98,   98,   98,   98,  296,   96,   96,   96,   96,   95,
 /*   430 */    95,   94,   94,   94,   93,  351,  325,  419,  231,  956,
 /*   440 */   956,  158,   25,  422,   99,  100,   90,  840,  840,  852,
 /*   450 */   855,  844,  844,   97,   97,   98,   98,   98,   98,  450,
 /*   460 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   470 */   351,  443,  224,  224,  420,  956,  956,  960,  325,   52,
 /*   480 */    52,  957,  958,  176,  415,   78,   99,  100,   90,  840,
 /*   490 */   840,  852,  855,  844,  844,   97,   97,   98,   98,   98,
 /*   500 */    98,  379,   96,   96,   96,   96,   95,   95,   94,   94,
 /*   510 */    94,   93,  351,  325,  428,  418,  298,  957,  958,  960,
 /*   520 */    81,   99,   88,   90,  840,  840,  852,  855,  844,  844,
 /*   530 */    97,   97,   98,   98,   98,   98,  716,   96,   96,   96,
 /*   540 */    96,   95,   95,   94,   94,   94,   93,  351,  325,  841,
 /*   550 */   841,  853,  856,  994,  318,  343,  379,  100,   90,  840,
 /*   560 */   840,  852,  855,  844,  844,   97,   97,   98,   98,   98,
 /*   570 */    98,  450,   96,   96,   96,   96,   95,   95,   94,   94,
 /*   580 */    94,   93,  351,  325,  350,  350,  350,  260,  377,  340,
 /*   590 */   927,   52,   52,   90,  840,  840,  852,  855,  844,  844,
 /*   600 */    97,   97,   98,   98,   98,   98,  361,   96,   96,   96,
 /*   610 */    96,   95,   95,   94,   94,   94,   93,  351,   86,  445,
 /*   620 */   845,    3, 1200,  361,  360,  378,  344,  812,  956,  956,
 /*   630 */  1297,   86,  445,  728,    3,  212,  169,  287,  405,  282,
 /*   640 */   404,  199,  232,  450,  300,  759,   83,   84,  280,  245,
 /*   650 */   262,  365,  251,   85,  352,  352,   92,   89,  178,   83,
 /*   660 */    84,  242,  412,   52,   52,  448,   85,  352,  352,  246,
 /*   670 */   957,  958,  194,  455,  669,  402,  399,  398,  448,  243,
 /*   680 */   221,  114,  434,  775,  361,  450,  397,  268,  746,  224,
 /*   690 */   224,  132,  132,  198,  830,  434,  452,  451,  428,  427,
 /*   700 */   818,  415,  733,  712,  132,   52,   52,  830,  268,  452,
 /*   710 */   451,  733,  194,  818,  363,  402,  399,  398,  450, 1268,
 /*   720 */  1268,   23,  956,  956,   86,  445,  397,    3,  228,  429,
 /*   730 */   893,  823,  823,  823,  825,   19,  203,  719,   52,   52,
 /*   740 */   428,  408,  439,  249,  823,  823,  823,  825,   19,  229,
 /*   750 */   403,  153,   83,   84,  760,  177,  241,  450,  720,   85,
 /*   760 */   352,  352,  120,  157,  957,  958,   58,  975,  409,  355,
 /*   770 */   330,  448,  268,  428,  430,  320,  789,   32,   32,   86,
 /*   780 */   445,  775,    3,  341,   98,   98,   98,   98,  434,   96,
 /*   790 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*   800 */   830,  120,  452,  451,  812,  885,  818,   83,   84,  975,
 /*   810 */   812,  132,  410,  918,   85,  352,  352,  132,  407,  788,
 /*   820 */   956,  956,   92,   89,  178,  915,  448,  262,  370,  261,
 /*   830 */    82,  912,   80,  262,  370,  261,  932,  823,  823,  823,
 /*   840 */   825,   19,  257,  434,   96,   96,   96,   96,   95,   95,
 /*   850 */    94,   94,   94,   93,  351,  830,  268,  452,  451,  956,
 /*   860 */   956,  818,  957,  958,  120,   92,   89,  178,  943,    2,
 /*   870 */   916,  963,  268,    1,  766,   76,  445,  761,    3,  707,
 /*   880 */   899,  899,  387,  956,  956,  756,  917,  371,  739,  777,
 /*   890 */   755,  907,  823,  823,  823,  825,   19,  883,  740,  450,
 /*   900 */    24,  957,  958,   83,   84,  369,  956,  956,  708,  226,
 /*   910 */    85,  352,  352,  745,  315,  314,  313,  215,  311,   10,
 /*   920 */    10,  682,  448,  349,  348,  957,  958,  887,  776,  691,
 /*   930 */   331,  956,  956,  337,  157,  450,  268,  103,  450,  434,
 /*   940 */   450,  816,  310,  906,  887,  889,  321,  450,  957,  958,
 /*   950 */   708,  830,  775,  452,  451,   10,   10,  818,   10,   10,
 /*   960 */    52,   52,  171,  170,  180,  225,  248,   10,   10,  339,
 /*   970 */   701,  701,  233,  957,  958,  247,  982,  741,  450,  956,
 /*   980 */   956,  425,  157,  980,  685,  981,  182,  912,  823,  823,
 /*   990 */   823,  825,   19,  183,  324,  423,  132,  181,   51,   51,
 /*  1000 */   715,  349,  348,  394,  256,  887,  334,  915,  983,  983,
 /*  1010 */   830,  417,  824,  234,  198,  234,  818,  268,  326,  382,
 /*  1020 */   120,  957,  958,  264,  177,   98,   98,   98,   98,   91,
 /*  1030 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*  1040 */   351,  816,  416,  371,  120,  359,  816,  823,  823,  823,
 /*  1050 */   775,  299,  916,  450,  368,  197,  196,  195,  358,  200,
 /*  1060 */   175,  380,    9,    9,  450, 1287,  875,  714,  917,  450,
 /*  1070 */   433,  237,  450,   36,   36,  132,  253,  450,  255,  450,
 /*  1080 */   117,  450,  809,  362,   37,   37,  983,  983,  450,   12,
 /*  1090 */    12,  330,   27,   27,  446,  331,  280,   38,   38,   39,
 /*  1100 */    39,   40,   40, 1207,  450,  816,  335,  356,   41,   41,
 /*  1110 */   450,  336,  450,  695,  450,  120,  450,  332,  133,  450,
 /*  1120 */   268,  450,  269,  450,   42,   42,  450,  816,  254,  450,
 /*  1130 */    28,   28,   29,   29,   31,   31,   43,   43,  450,   44,
 /*  1140 */    44,   45,   45,   11,   11,  450,   46,   46,  450,  105,
 /*  1150 */   105,  450,  748,  713,  450,  695,  450,  910,   47,   47,
 /*  1160 */   450,  267,  450,  415,  450,   48,   48,  450,   33,   33,
 /*  1170 */   386,   49,   49,  450,   50,   50,   34,   34,  450,  172,

 /*  1180 */   122,  122,  123,  123,  124,  124,  450,   56,   56,  450,
 /*  1190 */   120,  450,  345,   35,   35,  450,  790,  450,  106,  106,
 /*  1200 */   450,   74,  450,  974,  450,  791,   53,   53,  432,  107,
 /*  1210 */   107,  108,  108,  450,  272,  104,  104,  121,  121,  450,
 /*  1220 */   119,  119,  112,  112,  111,  111,  450,  317,  996,  450,
 /*  1230 */   118,  450,  162,  109,  109,  317,  935,  450,  896,  110,
 /*  1240 */   110,  450,  895,  744,  688,  436,   55,   55,   20,   57,
 /*  1250 */    57,   54,   54,  440,  444,  756,  385,   26,   26,  274,
 /*  1260 */   755,   30,   30,   21,  672,  673,  674,  223,  175,  931,
 /*  1270 */   814,  372,  319,  202,  202,  882,  120,  120,  120,  374,
 /*  1280 */   826,  710,  202,   72,  276,  263,  120,  120,   74,  395,
 /*  1290 */   278,  286,  208,   74,  718,  717,  725,  726,  892,  892,
 /*  1300 */   167,  997,  285,  753,  729,  784,   77,  878,  202,  997,
 /*  1310 */   208,  693,  891,  891,  116,  281,  782,  882,  390,  815,
 /*  1320 */   762,  773,  826,  431,  302,  303,  822,  218,  696,  289,
 /*  1330 */   690,  291,  293,  679,  678,  680,  950,  159,  316,    7,
 /*  1340 */   364,  252,  259,  804,  909,  376,  400,  295,  308,  173,
 /*  1350 */   435,  953,  168,  991,  135,  205,  926,  924,   59,  988,
 /*  1360 */    62,  284,  880,  333,  879,  712,  144,  156,  130,   72,
 /*  1370 */   366,  367,  393,  185,  189,  160,  383,   67,  389,  266,
 /*  1380 */   137,  894,  774,  219,  154,  139,  190,  140,  391,  271,
 /*  1390 */   191,  141,  142,  801,  681,  148,  811,  342,  322,  192,
 /*  1400 */   406,  732,  911,  874,  723,  731,  323,  710,  730,   71,
 /*  1410 */   704,  204,  283,  703,    6,   79,  421,  702,  965,  770,
 /*  1420 */   297,  346,  426,  102,  722,  288,   73,  424,  213,  951,
 /*  1430 */   771,  438,   22,  290,  687,  769,  442,  453,  239,  217,
 /*  1440 */   214,  668,  125,  353,  126,  216,  454,  166,  676,  115,
 /*  1450 */   675,  235,  244,  179,  670,  357,  810,  113,  890,  888,
 /*  1460 */   292,  136,  128,  752,  304,  768,  294,  305,  138,  742,
 /*  1470 */   306,  307,  127,  184,  860,  258,  905,  145,  143,  238,
 /*  1480 */    63,   64,   65,   66,  240,  129,  908,  186,  187,  904,
 /*  1490 */     8,   13,  188,  265,  897,  149,  202,  985,  388,  684,
 /*  1500 */   150,  161,  392,  285,  193,  279,  151,  396,   68,   14,
 /*  1510 */   401,   15,  327,  721,  328,  134,   69,   70,  236,  131,
 /*  1520 */   829,  828,  858,  750,   16,  201,  754,    4,  783,  220,
 /*  1530 */   414,  174,  222,  152,   77,  778,   74,   17,   18,  873,
 /*  1540 */   859,  857,  914,  862,  913,  207,  206,  940,  163,  437,
 /*  1550 */   946,  941,  164,  209,  210,  441,  861,  165,  312,  827,
 /*  1560 */   694,   87, 1000,  309,  211, 1000, 1000, 1000, 1000, 1289,
 /*  1570 */  1288,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    19,   95,   53,   97,   22,   24,   24,  101,   27,   28,
 /*    10 */    29,   30,   31,   32,   33,   34,   35,   36,   37,   38,
 /*    20 */    39,   40,   41,  152,   43,   44,   45,   46,   47,   48,
 /*    30 */    49,   50,   51,   52,   53,   19,   55,   55,  132,  133,
 /*    40 */   134,    1,    2,   27,   28,   29,   30,   31,   32,   33,
................................................................................
 /*   760 */    55,   56,  196,  152,   97,   98,  209,   55,  163,  244,
 /*   770 */   107,   66,  152,  207,  208,  164,  175,  172,  173,   19,
 /*   780 */    20,  124,   22,  111,   38,   39,   40,   41,   83,   43,
 /*   790 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
 /*   800 */    95,  196,   97,   98,   85,  152,  101,   47,   48,   97,
 /*   810 */    85,   92,  207,  193,   54,   55,   56,   92,   49,  175,
 /*   820 */    55,   56,  221,  222,  223,   12,   66,  108,  109,  110,
 /*   830 */   137,  163,  139,  108,  109,  110,  152,  132,  133,  134,
 /*   840 */   135,  136,  152,   83,   43,   44,   45,   46,   47,   48,
 /*   850 */    49,   50,   51,   52,   53,   95,  152,   97,   98,   55,
 /*   860 */    56,  101,   97,   98,  196,  221,  222,  223,  146,  147,
 /*   870 */    57,  171,  152,   22,  213,   19,   20,   49,   22,  179,
 /*   880 */   108,  109,  110,   55,   56,  116,   73,  219,   75,  124,
 /*   890 */   121,  152,  132,  133,  134,  135,  136,  193,   85,  152,
 /*   900 */   232,   97,   98,   47,   48,  237,   55,   56,   55,    5,
 /*   910 */    54,   55,   56,  193,   10,   11,   12,   13,   14,  172,
 /*   920 */   173,   17,   66,   47,   48,   97,   98,  152,  124,  166,
 /*   930 */   167,   55,   56,  186,  152,  152,  152,   22,  152,   83,
 /*   940 */   152,  152,  160,  152,  169,  170,  164,  152,   97,   98,
 /*   950 */    97,   95,   26,   97,   98,  172,  173,  101,  172,  173,
 /*   960 */   172,  173,   47,   48,   60,   22,   62,  172,  173,  186,
 /*   970 */    55,   56,  186,   97,   98,   71,  100,  193,  152,   55,
 /*   980 */    56,  186,  152,  107,   21,  109,   82,  163,  132,  133,
 /*   990 */   134,  135,  136,   89,  164,  207,   92,   93,  172,  173,
 /*  1000 */   181,   47,   48,   19,   16,  230,  217,   12,  132,  133,
 /*  1010 */    95,  163,   97,  183,   30,  185,  101,  152,  114,  152,
 /*  1020 */   196,   97,   98,  152,   98,   38,   39,   40,   41,   42,
 /*  1030 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
 /*  1040 */    53,  152,  152,  219,  196,  141,  152,  132,  133,  134,
 /*  1050 */   124,  225,   57,  152,   91,  108,  109,  110,  193,  211,
 /*  1060 */   212,  237,  172,  173,  152,  122,  103,  181,   73,  152,
 /*  1070 */    75,  210,  152,  172,  173,   92,   88,  152,   90,  152,
 /*  1080 */    22,  152,  163,  100,  172,  173,  132,  133,  152,  172,
 /*  1090 */   173,  107,  172,  173,  166,  167,  112,  172,  173,  172,
 /*  1100 */   173,  172,  173,  140,  152,  152,  217,  242,  172,  173,
 /*  1110 */   152,  217,  152,   55,  152,  196,  152,  245,  246,  152,
 /*  1120 */   152,  152,  152,  152,  172,  173,  152,  152,  140,  152,
 /*  1130 */   172,  173,  172,  173,  172,  173,  172,  173,  152,  172,
 /*  1140 */   173,  172,  173,  172,  173,  152,  172,  173,  152,  172,
 /*  1150 */   173,  152,  195,  152,  152,   97,  152,  163,  172,  173,
 /*  1160 */   152,  193,  152,  206,  152,  172,  173,  152,  172,  173,
 /*  1170 */   217,  172,  173,  152,  172,  173,  172,  173,  152,   26,
 /*  1180 */   172,  173,  172,  173,  172,  173,  152,  172,  173,  152,

 /*  1190 */   196,  152,  217,  172,  173,  152,   61,  152,  172,  173,
 /*  1200 */   152,   26,  152,   26,  152,   70,  172,  173,  191,  172,
 /*  1210 */   173,  172,  173,  152,  152,  172,  173,  172,  173,  152,

 /*  1220 */   172,  173,  172,  173,  172,  173,  152,   22,   23,  152,
 /*  1230 */    22,  152,   24,  172,  173,   22,   23,  152,   59,  172,
 /*  1240 */   173,  152,   63,  163,  163,  163,  172,  173,   22,  172,
 /*  1250 */   173,  172,  173,  163,  163,  116,   77,  172,  173,  152,
 /*  1260 */   121,  172,  173,   37,    7,    8,    9,  211,  212,   23,
 /*  1270 */    23,   23,   26,   26,   26,   55,  196,  196,  196,   23,
 /*  1280 */    55,  106,   26,  130,  152,   23,  196,  196,   26,   23,
 /*  1290 */    23,  101,   26,   26,  100,  101,    7,    8,  132,  133,
 /*  1300 */   123,   96,  112,   23,  152,   23,   26,   23,   26,   96,
 /*  1310 */    26,   23,  132,  133,   26,  152,  152,   97,  234,  152,
 /*  1320 */   152,  152,   97,  152,  152,  152,  152,  233,  152,  210,
 /*  1330 */   152,  210,  210,  152,  152,  152,  152,  197,  150,  198,
 /*  1340 */   214,  214,  239,  201,  201,  239,  176,  214,  200,  184,
 /*  1350 */   227,  155,  198,   67,  243,  122,  159,  159,  240,   69,
 /*  1360 */   240,  175,  175,  159,  175,  180,   22,  220,   27,  130,
 /*  1370 */    18,  159,   18,  158,  158,  220,  159,  137,   74,  235,
 /*  1380 */   189,  236,  159,  159,   22,  192,  158,  192,  177,  159,
 /*  1390 */   158,  192,  192,  201,  159,  189,  189,   76,  177,  158,
 /*  1400 */   107,  174,  201,  201,  182,  174,  177,  106,  174,  107,
 /*  1410 */   174,  159,  174,  176,   22,  137,  125,  174,  174,  216,
 /*  1420 */   159,   53,  126,  129,  182,  215,  128,  127,   25,   13,
 /*  1430 */   216,  177,   26,  215,  162,  216,  177,  161,  229,    6,
 /*  1440 */   153,    4,  165,    3,  165,  153,  151,   22,  151,  178,
 /*  1450 */   151,  178,  142,   15,  151,   94,  120,   16,   23,   23,
 /*  1460 */   215,  131,  111,  205,  204,  216,  215,  203,  123,   20,
 /*  1470 */   202,  201,  165,  125,  224,   16,    1,  131,  123,  226,
 /*  1480 */    37,   37,   37,   37,  229,  111,   56,   64,  122,    1,
 /*  1490 */     5,   22,  107,  140,   80,   80,   26,   87,   72,   20,
 /*  1500 */   107,   24,   19,  112,  105,   23,   22,   79,   22,   22,
 /*  1510 */    79,   22,  249,   58,  249,  246,   22,   26,   79,   68,
 /*  1520 */    23,   23,   23,  116,   22,   64,   23,   22,   56,   23,
 /*  1530 */    26,  122,   23,   22,   26,  124,   26,   64,   64,   23,
 /*  1540 */    23,   23,   23,   11,   23,   22,   26,   23,   22,   24,
 /*  1550 */     1,   23,   22,   26,  122,   24,   23,   22,   15,   23,
 /*  1560 */    23,   22,  251,   23,  122,  251,  251,  251,  251,  122,
 /*  1570 */   122,
};
#define YY_SHIFT_USE_DFLT (1571)
#define YY_SHIFT_COUNT    (455)
#define YY_SHIFT_MIN      (-94)
#define YY_SHIFT_MAX      (1549)
static const short yy_shift_ofst[] = {
 /*     0 */    40,  599,  904,  612,  760,  760,  760,  760,  725,  -19,
 /*    10 */    16,   16,  100,  760,  760,  760,  760,  760,  760,  760,
 /*    20 */   876,  876,  573,  542,  719,  600,   61,  137,  172,  207,
................................................................................
 /*    40 */   459,  459,  459,  459,  459,  459,  459,  459,  459,  459,
 /*    50 */   459,  459,  459,  494,  459,  529,  564,  564,  705,  760,
 /*    60 */   760,  760,  760,  760,  760,  760,  760,  760,  760,  760,
 /*    70 */   760,  760,  760,  760,  760,  760,  760,  760,  760,  760,
 /*    80 */   760,  760,  760,  760,  760,  760,  760,  760,  760,  760,
 /*    90 */   856,  760,  760,  760,  760,  760,  760,  760,  760,  760,
 /*   100 */   760,  760,  760,  760,  987,  746,  746,  746,  746,  746,
 /*   110 */   801,   23,   32,  924,  963,  984,  954,  954,  924,   73,
 /*   120 */   113,  -51, 1571, 1571, 1571,  536,  536,  536,   99,   99,
 /*   130 */   813,  813,  667,  205,  240,  924,  924,  924,  924,  924,
 /*   140 */   924,  924,  924,  924,  924,  924,  924,  924,  924,  924,
 /*   150 */   924,  924,  924,  924,  924,  332,  983,  422,  422,  113,
 /*   160 */    30,   30,   30,   30,   30,   30, 1571, 1571, 1571,  915,
 /*   170 */   -94,  -94,  384,  613,  828,  420,  765,  804,  851,  924,
 /*   180 */   924,  924,  924,  924,  924,  924,  924,  924,  924,  924,
 /*   190 */   924,  924,  924,  924,  924,  672,  672,  672,  924,  924,
 /*   200 */   657,  924,  924,  924,  -18,  924,  924,  995,  924,  924,
 /*   210 */   924,  924,  924,  924,  924,  924,  924,  924,  772, 1179,
 /*   220 */   712,  712,  712,  926,   45,  769, 1257, 1153,  418,  418,
 /*   230 */   569, 1153,  569, 1175,  607,  663, 1135,  418,  693, 1135,
 /*   240 */  1135, 1177, 1139, 1208, 1286, 1233, 1233, 1290, 1290, 1233,
 /*   250 */  1344, 1341, 1239, 1352, 1352, 1352, 1352, 1233, 1354, 1239,
 /*   260 */  1344, 1341, 1341, 1239, 1233, 1354, 1240, 1304, 1233, 1233,
 /*   270 */  1354, 1362, 1233, 1354, 1233, 1354, 1362, 1293, 1293, 1293,
 /*   280 */  1321, 1362, 1293, 1301, 1293, 1321, 1293, 1293, 1291, 1302,
 /*   290 */  1291, 1302, 1291, 1302, 1291, 1302, 1233, 1392, 1233, 1278,
 /*   300 */  1362, 1368, 1368, 1362, 1294, 1296, 1298, 1300, 1239, 1403,
 /*   310 */  1406, 1416, 1416, 1433, 1433, 1433, 1433, 1571, 1571, 1571,
 /*   320 */  1571, 1571, 1571, 1571, 1571,  519,  988, 1205, 1213,  104,
 /*   330 */   947, 1058, 1246, 1226, 1247, 1248, 1256, 1262, 1266, 1267,
 /*   340 */   853, 1194, 1289, 1190, 1280, 1282, 1220, 1284, 1166, 1180,
 /*   350 */  1288, 1225,  943, 1437, 1440, 1425, 1310, 1438, 1361, 1441,
 /*   360 */  1435, 1436, 1336, 1330, 1351, 1345, 1449, 1348, 1459, 1475,
 /*   370 */  1355, 1346, 1443, 1444, 1445, 1446, 1374, 1430, 1423, 1366,
 /*   380 */  1488, 1485, 1469, 1385, 1353, 1414, 1470, 1415, 1410, 1426,
 /*   390 */  1393, 1477, 1479, 1483, 1391, 1399, 1484, 1428, 1486, 1487,
 /*   400 */  1482, 1489, 1431, 1455, 1494, 1439, 1451, 1497, 1498, 1499,
 /*   410 */  1491, 1407, 1502, 1503, 1505, 1504, 1409, 1506, 1509, 1472,
 /*   420 */  1461, 1511, 1411, 1508, 1473, 1510, 1474, 1516, 1508, 1517,
 /*   430 */  1518, 1519, 1520, 1521, 1523, 1532, 1524, 1526, 1525, 1527,
 /*   440 */  1528, 1530, 1531, 1527, 1533, 1535, 1536, 1537, 1539, 1432,
 /*   450 */  1442, 1447, 1448, 1540, 1543, 1549,
};
#define YY_REDUCE_USE_DFLT (-130)
#define YY_REDUCE_COUNT (324)
#define YY_REDUCE_MIN   (-129)
#define YY_REDUCE_MAX   (1307)
static const short yy_reduce_ofst[] = {
 /*     0 */   -29,  566,  525,  605,  -49,  307,  491,  533,  668,  435,
 /*    10 */   601,  644,  148,  747,  783,  786,  419,  788,  795,  826,
 /*    20 */   454,  775,  830,  495,  824,  848,   76,   76,   76,   76,
 /*    30 */    76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
 /*    40 */    76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
 /*    50 */    76,   76,   76,   76,   76,   76,   76,   76,  890,  901,
 /*    60 */   912,  917,  920,  925,  927,  929,  936,  952,  958,  960,
 /*    70 */   962,  964,  967,  969,  971,  974,  977,  986,  993,  996,
 /*    80 */   999, 1002, 1004, 1008, 1010, 1012, 1015, 1021, 1026, 1034,
 /*    90 */  1037, 1039, 1043, 1045, 1048, 1050, 1052, 1061, 1067, 1074,
 /*   100 */  1077, 1079, 1085, 1089,   76,   76,   76,   76,   76,   76,
 /*   110 */    76,   76,   76,  865,   36,  523,  235,  416,  782,   76,
 /*   120 */   278,   76,   76,   76,   76,  700,  700,  700,  150,  220,
 /*   130 */   147,  217,  221,  306,  306,  611,    5,  535,  556,  620,
 /*   140 */   704,  720,  784,  116,  789,  349,  889,  894,  404,  953,
 /*   150 */   968, -129,  975,  492,   62,  722,  919,  763,  928,  957,
 /*   160 */   994, 1080, 1081, 1082, 1090, 1091,  872, 1056,  557,   57,
 /*   170 */   112,  131,  167,  182,  250,  272,  291,  331,  364,  438,
 /*   180 */   497,  517,  591,  653,  684,  690,  739,  791,  867,  871,
 /*   190 */   970, 1062, 1107, 1132, 1152,  355,  819,  886, 1001, 1163,
 /*   200 */   661, 1164, 1167, 1168,  861, 1169, 1171, 1017, 1172, 1173,
 /*   210 */  1174,  250, 1176, 1178, 1181, 1182, 1183, 1184, 1084, 1094,
 /*   220 */  1119, 1121, 1122,  661, 1140, 1141, 1188, 1142, 1126, 1127,
 /*   230 */  1103, 1143, 1106, 1170, 1165, 1185, 1186, 1133, 1123, 1187,
 /*   240 */  1189, 1148, 1154, 1196, 1111, 1197, 1198, 1118, 1120, 1204,
 /*   250 */  1147, 1191, 1192, 1193, 1195, 1199, 1200, 1212, 1215, 1201,
 /*   260 */  1155, 1206, 1207, 1202, 1217, 1216, 1145, 1144, 1223, 1224,
 /*   270 */  1228, 1211, 1230, 1232, 1235, 1241, 1221, 1227, 1231, 1234,
 /*   280 */  1222, 1229, 1236, 1237, 1238, 1242, 1243, 1244, 1203, 1210,
 /*   290 */  1214, 1218, 1219, 1245, 1249, 1251, 1252, 1250, 1261, 1253,
 /*   300 */  1254, 1209, 1255, 1259, 1258, 1260, 1264, 1268, 1270, 1272,
 /*   310 */  1276, 1287, 1292, 1295, 1297, 1299, 1303, 1263, 1265, 1269,
 /*   320 */  1277, 1279, 1271, 1273, 1307,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */  1278, 1268, 1268, 1268, 1200, 1200, 1200, 1200, 1268, 1094,
 /*    10 */  1123, 1123, 1252, 1329, 1329, 1329, 1329, 1329, 1329, 1199,
 /*    20 */  1329, 1329, 1329, 1329, 1268, 1098, 1129, 1329, 1329, 1329,
 /*    30 */  1329, 1201, 1202, 1329, 1329, 1329, 1251, 1253, 1139, 1138,
 /*    40 */  1137, 1136, 1234, 1110, 1134, 1127, 1131, 1201, 1195, 1196,
 /*    50 */  1194, 1198, 1202, 1329, 1130, 1164, 1179, 1163, 1329, 1329,
 /*    60 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*    70 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*    80 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*    90 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   100 */  1329, 1329, 1329, 1329, 1173, 1178, 1185, 1177, 1174, 1166,
 /*   110 */  1165, 1167, 1168, 1329, 1017, 1065, 1329, 1329, 1329, 1169,
 /*   120 */  1329, 1170, 1182, 1181, 1180, 1259, 1286, 1285, 1329, 1329,
 /*   130 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   140 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   150 */  1329, 1329, 1329, 1329, 1329, 1278, 1268, 1023, 1023, 1329,
 /*   160 */  1268, 1268, 1268, 1268, 1268, 1268, 1264, 1098, 1089, 1329,
 /*   170 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   180 */  1256, 1254, 1329, 1215, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   190 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   200 */  1329, 1329, 1329, 1329, 1094, 1329, 1329, 1329, 1329, 1329,
 /*   210 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1280, 1329, 1229,
 /*   220 */  1094, 1094, 1094, 1096, 1078, 1088, 1002, 1133, 1112, 1112,
 /*   230 */  1318, 1133, 1318, 1040, 1300, 1037, 1123, 1112, 1197, 1123,
 /*   240 */  1123, 1095, 1088, 1329, 1321, 1103, 1103, 1320, 1320, 1103,
 /*   250 */  1144, 1068, 1133, 1074, 1074, 1074, 1074, 1103, 1014, 1133,
 /*   260 */  1144, 1068, 1068, 1133, 1103, 1014, 1233, 1315, 1103, 1103,
 /*   270 */  1014, 1208, 1103, 1014, 1103, 1014, 1208, 1066, 1066, 1066,
 /*   280 */  1055, 1208, 1066, 1040, 1066, 1055, 1066, 1066, 1116, 1111,
 /*   290 */  1116, 1111, 1116, 1111, 1116, 1111, 1103, 1203, 1103, 1329,
 /*   300 */  1208, 1212, 1212, 1208, 1128, 1117, 1126, 1124, 1133, 1020,
 /*   310 */  1058, 1283, 1283, 1279, 1279, 1279, 1279, 1326, 1326, 1264,
 /*   320 */  1295, 1295, 1042, 1042, 1295, 1329, 1329, 1329, 1329, 1329,
 /*   330 */  1329, 1290, 1329, 1217, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   340 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   350 */  1329, 1329, 1150, 1329,  998, 1261, 1329, 1329, 1260, 1329,
 /*   360 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   370 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1317,
 /*   380 */  1329, 1329, 1329, 1329, 1329, 1329, 1232, 1231, 1329, 1329,
 /*   390 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   400 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329,
 /*   410 */  1329, 1080, 1329, 1329, 1329, 1304, 1329, 1329, 1329, 1329,
 /*   420 */  1329, 1329, 1329, 1125, 1329, 1118, 1329, 1329, 1308, 1329,
 /*   430 */  1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1329, 1270,
 /*   440 */  1329, 1329, 1329, 1269, 1329, 1329, 1329, 1329, 1329, 1152,
 /*   450 */  1329, 1151, 1155, 1329, 1008, 1329,
};
/********** End of lemon-generated parsing tables *****************************/

/* The next table maps tokens (terminal symbols) into fallback tokens.  
** If a construct like the following:
** 
**      %fallback ID X Y Z.
................................................................................
  "CHECK",         "REFERENCES",    "AUTOINCR",      "ON",          
  "INSERT",        "DELETE",        "UPDATE",        "SET",         
  "DEFERRABLE",    "FOREIGN",       "DROP",          "UNION",       
  "ALL",           "EXCEPT",        "INTERSECT",     "SELECT",      
  "VALUES",        "DISTINCT",      "DOT",           "FROM",        
  "JOIN",          "USING",         "ORDER",         "GROUP",       
  "HAVING",        "LIMIT",         "WHERE",         "INTO",        
  "INTEGER",       "FLOAT",         "BLOB",          "VARIABLE",    
  "CASE",          "WHEN",          "THEN",          "ELSE",        
  "INDEX",         "ALTER",         "ADD",           "error",       
  "input",         "cmdlist",       "ecmd",          "explain",     
  "cmdx",          "cmd",           "transtype",     "trans_opt",   
  "nm",            "savepoint_opt",  "create_table",  "create_table_args",
  "createkw",      "temp",          "ifnotexists",   "dbnm",        
  "columnlist",    "conslist_opt",  "table_options",  "select",      
................................................................................
 /* 149 */ "idlist ::= nm",
 /* 150 */ "expr ::= LP expr RP",
 /* 151 */ "term ::= NULL",
 /* 152 */ "expr ::= ID|INDEXED",
 /* 153 */ "expr ::= JOIN_KW",
 /* 154 */ "expr ::= nm DOT nm",
 /* 155 */ "expr ::= nm DOT nm DOT nm",
 /* 156 */ "term ::= INTEGER|FLOAT|BLOB",
 /* 157 */ "term ::= STRING",

 /* 158 */ "expr ::= VARIABLE",
 /* 159 */ "expr ::= expr COLLATE ID|STRING",
 /* 160 */ "expr ::= CAST LP expr AS typetoken RP",
 /* 161 */ "expr ::= ID|INDEXED LP distinct exprlist RP",
 /* 162 */ "expr ::= ID|INDEXED LP STAR RP",
 /* 163 */ "term ::= CTIME_KW",
 /* 164 */ "expr ::= LP nexprlist COMMA expr RP",
 /* 165 */ "expr ::= expr AND expr",
 /* 166 */ "expr ::= expr OR expr",
 /* 167 */ "expr ::= expr LT|GT|GE|LE expr",
 /* 168 */ "expr ::= expr EQ|NE expr",
 /* 169 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr",
 /* 170 */ "expr ::= expr PLUS|MINUS expr",
 /* 171 */ "expr ::= expr STAR|SLASH|REM expr",
 /* 172 */ "expr ::= expr CONCAT expr",
 /* 173 */ "likeop ::= LIKE_KW|MATCH",
 /* 174 */ "likeop ::= NOT LIKE_KW|MATCH",
 /* 175 */ "expr ::= expr likeop expr",
 /* 176 */ "expr ::= expr likeop expr ESCAPE expr",
 /* 177 */ "expr ::= expr ISNULL|NOTNULL",
 /* 178 */ "expr ::= expr NOT NULL",
 /* 179 */ "expr ::= expr IS expr",
 /* 180 */ "expr ::= expr IS NOT expr",
 /* 181 */ "expr ::= NOT expr",
 /* 182 */ "expr ::= BITNOT expr",
 /* 183 */ "expr ::= MINUS expr",
 /* 184 */ "expr ::= PLUS expr",
 /* 185 */ "between_op ::= BETWEEN",
 /* 186 */ "between_op ::= NOT BETWEEN",
 /* 187 */ "expr ::= expr between_op expr AND expr",
 /* 188 */ "in_op ::= IN",
 /* 189 */ "in_op ::= NOT IN",
 /* 190 */ "expr ::= expr in_op LP exprlist RP",
 /* 191 */ "expr ::= LP select RP",
 /* 192 */ "expr ::= expr in_op LP select RP",
 /* 193 */ "expr ::= expr in_op nm dbnm paren_exprlist",
 /* 194 */ "expr ::= EXISTS LP select RP",
 /* 195 */ "expr ::= CASE case_operand case_exprlist case_else END",
 /* 196 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
 /* 197 */ "case_exprlist ::= WHEN expr THEN expr",
 /* 198 */ "case_else ::= ELSE expr",
 /* 199 */ "case_else ::=",
 /* 200 */ "case_operand ::= expr",
 /* 201 */ "case_operand ::=",
 /* 202 */ "exprlist ::=",
 /* 203 */ "nexprlist ::= nexprlist COMMA expr",
 /* 204 */ "nexprlist ::= expr",
 /* 205 */ "paren_exprlist ::=",
 /* 206 */ "paren_exprlist ::= LP exprlist RP",
 /* 207 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt",
 /* 208 */ "uniqueflag ::= UNIQUE",
 /* 209 */ "uniqueflag ::=",
 /* 210 */ "eidlist_opt ::=",
 /* 211 */ "eidlist_opt ::= LP eidlist RP",
 /* 212 */ "eidlist ::= eidlist COMMA nm collate sortorder",
 /* 213 */ "eidlist ::= nm collate sortorder",
 /* 214 */ "collate ::=",
 /* 215 */ "collate ::= COLLATE ID|STRING",
 /* 216 */ "cmd ::= DROP INDEX ifexists fullname",
 /* 217 */ "cmd ::= VACUUM",
 /* 218 */ "cmd ::= VACUUM nm",
 /* 219 */ "cmd ::= PRAGMA nm dbnm",
 /* 220 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
 /* 221 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
 /* 222 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 223 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP",
 /* 224 */ "plus_num ::= PLUS INTEGER|FLOAT",
 /* 225 */ "minus_num ::= MINUS INTEGER|FLOAT",
 /* 226 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END",
 /* 227 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 228 */ "trigger_time ::= BEFORE",
 /* 229 */ "trigger_time ::= AFTER",
 /* 230 */ "trigger_time ::= INSTEAD OF",
 /* 231 */ "trigger_time ::=",
 /* 232 */ "trigger_event ::= DELETE|INSERT",
 /* 233 */ "trigger_event ::= UPDATE",
 /* 234 */ "trigger_event ::= UPDATE OF idlist",
 /* 235 */ "when_clause ::=",
 /* 236 */ "when_clause ::= WHEN expr",
 /* 237 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
 /* 238 */ "trigger_cmd_list ::= trigger_cmd SEMI",
 /* 239 */ "trnm ::= nm DOT nm",
 /* 240 */ "tridxby ::= INDEXED BY nm",
 /* 241 */ "tridxby ::= NOT INDEXED",
 /* 242 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt",
 /* 243 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select",
 /* 244 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt",
 /* 245 */ "trigger_cmd ::= select",
 /* 246 */ "expr ::= RAISE LP IGNORE RP",
 /* 247 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 248 */ "raisetype ::= ROLLBACK",
 /* 249 */ "raisetype ::= ABORT",
 /* 250 */ "raisetype ::= FAIL",
 /* 251 */ "cmd ::= DROP TRIGGER ifexists fullname",
 /* 252 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
 /* 253 */ "cmd ::= DETACH database_kw_opt expr",
 /* 254 */ "key_opt ::=",
 /* 255 */ "key_opt ::= KEY expr",
 /* 256 */ "cmd ::= REINDEX",
 /* 257 */ "cmd ::= REINDEX nm dbnm",
 /* 258 */ "cmd ::= ANALYZE",
 /* 259 */ "cmd ::= ANALYZE nm dbnm",
 /* 260 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 261 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist",
 /* 262 */ "add_column_fullname ::= fullname",
 /* 263 */ "cmd ::= create_vtab",
 /* 264 */ "cmd ::= create_vtab LP vtabarglist RP",
 /* 265 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm",
 /* 266 */ "vtabarg ::=",
 /* 267 */ "vtabargtoken ::= ANY",
 /* 268 */ "vtabargtoken ::= lp anylist RP",
 /* 269 */ "lp ::= LP",
 /* 270 */ "with ::=",
 /* 271 */ "with ::= WITH wqlist",
 /* 272 */ "with ::= WITH RECURSIVE wqlist",
 /* 273 */ "wqlist ::= nm eidlist_opt AS LP select RP",
 /* 274 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP",
 /* 275 */ "input ::= cmdlist",
 /* 276 */ "cmdlist ::= cmdlist ecmd",
 /* 277 */ "cmdlist ::= ecmd",
 /* 278 */ "ecmd ::= SEMI",
 /* 279 */ "ecmd ::= explain cmdx SEMI",
 /* 280 */ "explain ::=",
 /* 281 */ "trans_opt ::=",
 /* 282 */ "trans_opt ::= TRANSACTION",
 /* 283 */ "trans_opt ::= TRANSACTION nm",
 /* 284 */ "savepoint_opt ::= SAVEPOINT",
 /* 285 */ "savepoint_opt ::=",
 /* 286 */ "cmd ::= create_table create_table_args",
 /* 287 */ "columnlist ::= columnlist COMMA columnname carglist",
 /* 288 */ "columnlist ::= columnname carglist",
 /* 289 */ "nm ::= ID|INDEXED",
 /* 290 */ "nm ::= STRING",
 /* 291 */ "nm ::= JOIN_KW",
 /* 292 */ "typetoken ::= typename",
 /* 293 */ "typename ::= ID|STRING",
 /* 294 */ "signed ::= plus_num",
 /* 295 */ "signed ::= minus_num",
 /* 296 */ "carglist ::= carglist ccons",
 /* 297 */ "carglist ::=",
 /* 298 */ "ccons ::= NULL onconf",
 /* 299 */ "conslist_opt ::= COMMA conslist",
 /* 300 */ "conslist ::= conslist tconscomma tcons",
 /* 301 */ "conslist ::= tcons",
 /* 302 */ "tconscomma ::=",
 /* 303 */ "defer_subclause_opt ::= defer_subclause",
 /* 304 */ "resolvetype ::= raisetype",
 /* 305 */ "selectnowith ::= oneselect",
 /* 306 */ "oneselect ::= values",
 /* 307 */ "sclp ::= selcollist COMMA",
 /* 308 */ "as ::= ID|STRING",
 /* 309 */ "expr ::= term",
 /* 310 */ "exprlist ::= nexprlist",
 /* 311 */ "nmnum ::= plus_num",
 /* 312 */ "nmnum ::= nm",
 /* 313 */ "nmnum ::= ON",
 /* 314 */ "nmnum ::= DELETE",
 /* 315 */ "nmnum ::= DEFAULT",
 /* 316 */ "plus_num ::= INTEGER|FLOAT",
 /* 317 */ "foreach_clause ::=",
 /* 318 */ "foreach_clause ::= FOR EACH ROW",
 /* 319 */ "trnm ::= nm",
 /* 320 */ "tridxby ::=",
 /* 321 */ "database_kw_opt ::= DATABASE",
 /* 322 */ "database_kw_opt ::=",
 /* 323 */ "kwcolumn_opt ::=",
 /* 324 */ "kwcolumn_opt ::= COLUMNKW",
 /* 325 */ "vtabarglist ::= vtabarg",
 /* 326 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
 /* 327 */ "vtabarg ::= vtabarg vtabargtoken",
 /* 328 */ "anylist ::=",
 /* 329 */ "anylist ::= anylist LP anylist RP",
 /* 330 */ "anylist ::= anylist ANY",
};
#endif /* NDEBUG */


#if YYSTACKDEPTH<=0
/*
** Try to increase the size of the parser stack.  Return the number
................................................................................
  { 172, 1 },
  { 173, 1 },
  { 173, 1 },
  { 173, 3 },
  { 173, 5 },
  { 172, 1 },
  { 172, 1 },

  { 173, 1 },
  { 173, 3 },
  { 173, 6 },
  { 173, 5 },
  { 173, 4 },
  { 172, 1 },
  { 173, 5 },
................................................................................
      case 19: /* temp ::= */ yytestcase(yyruleno==19);
      case 22: /* table_options ::= */ yytestcase(yyruleno==22);
      case 42: /* autoinc ::= */ yytestcase(yyruleno==42);
      case 57: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==57);
      case 67: /* defer_subclause_opt ::= */ yytestcase(yyruleno==67);
      case 76: /* ifexists ::= */ yytestcase(yyruleno==76);
      case 90: /* distinct ::= */ yytestcase(yyruleno==90);
      case 214: /* collate ::= */ yytestcase(yyruleno==214);
{yymsp[1].minor.yy194 = 0;}
        break;
      case 17: /* ifnotexists ::= IF NOT EXISTS */
{yymsp[-2].minor.yy194 = 1;}
        break;
      case 18: /* temp ::= TEMP */
      case 43: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==43);
................................................................................
      case 56: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
      case 71: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==71);
      case 144: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==144);
{yymsp[-1].minor.yy194 = yymsp[0].minor.yy194;}
        break;
      case 58: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */
      case 75: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==75);
      case 186: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==186);
      case 189: /* in_op ::= NOT IN */ yytestcase(yyruleno==189);
      case 215: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==215);
{yymsp[-1].minor.yy194 = 1;}
        break;
      case 59: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
{yymsp[-1].minor.yy194 = 0;}
        break;
      case 61: /* tconscomma ::= COMMA */
{pParse->constraintName.n = 0;}
................................................................................
        break;
      case 89: /* distinct ::= ALL */
{yymsp[0].minor.yy194 = SF_All;}
        break;
      case 91: /* sclp ::= */
      case 119: /* orderby_opt ::= */ yytestcase(yyruleno==119);
      case 126: /* groupby_opt ::= */ yytestcase(yyruleno==126);
      case 202: /* exprlist ::= */ yytestcase(yyruleno==202);
      case 205: /* paren_exprlist ::= */ yytestcase(yyruleno==205);
      case 210: /* eidlist_opt ::= */ yytestcase(yyruleno==210);
{yymsp[1].minor.yy148 = 0;}
        break;
      case 92: /* selcollist ::= sclp expr as */
{
   yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy148, yymsp[-1].minor.yy190.pExpr);
   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy148, &yymsp[0].minor.yy0, 1);
   sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy148,&yymsp[-1].minor.yy190);
................................................................................
{
  Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0);
  yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy148, p);
}
        break;
      case 94: /* selcollist ::= sclp nm DOT STAR */
{
  Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0, &yymsp[0].minor.yy0);
  Expr *pLeft = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
  Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0);
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, pDot);
}
        break;
      case 95: /* as ::= AS nm */
      case 106: /* dbnm ::= DOT nm */ yytestcase(yyruleno==106);
      case 224: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==224);
      case 225: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==225);
{yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 97: /* from ::= */
{yymsp[1].minor.yy185 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy185));}
        break;
      case 98: /* from ::= FROM seltablist */
{
................................................................................
        break;
      case 111: /* joinop ::= JOIN_KW nm nm JOIN */
{yymsp[-3].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
        break;
      case 112: /* on_opt ::= ON expr */
      case 129: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==129);
      case 136: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==136);
      case 198: /* case_else ::= ELSE expr */ yytestcase(yyruleno==198);
{yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr;}
        break;
      case 113: /* on_opt ::= */
      case 128: /* having_opt ::= */ yytestcase(yyruleno==128);
      case 135: /* where_opt ::= */ yytestcase(yyruleno==135);
      case 199: /* case_else ::= */ yytestcase(yyruleno==199);
      case 201: /* case_operand ::= */ yytestcase(yyruleno==201);
{yymsp[1].minor.yy72 = 0;}
        break;
      case 115: /* indexed_opt ::= INDEXED BY nm */
{yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 116: /* indexed_opt ::= NOT INDEXED */
{yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;}
................................................................................
      case 149: /* idlist ::= nm */
{yymsp[0].minor.yy254 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
        break;
      case 150: /* expr ::= LP expr RP */
{spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/  yymsp[-2].minor.yy190.pExpr = yymsp[-1].minor.yy190.pExpr;}
        break;
      case 151: /* term ::= NULL */
      case 156: /* term ::= INTEGER|FLOAT|BLOB */ yytestcase(yyruleno==156);
      case 157: /* term ::= STRING */ yytestcase(yyruleno==157);
{spanExpr(&yymsp[0].minor.yy190,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/}
        break;
      case 152: /* expr ::= ID|INDEXED */
      case 153: /* expr ::= JOIN_KW */ yytestcase(yyruleno==153);
{spanExpr(&yymsp[0].minor.yy190,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 154: /* expr ::= nm DOT nm */
{
  Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
  Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0);
  spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0);
}
        break;
      case 155: /* expr ::= nm DOT nm DOT nm */
{
  Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-4].minor.yy0);
  Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
  Expr *temp3 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0);
  Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3, 0);
  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0);
}
        break;









      case 158: /* expr ::= VARIABLE */
{
  if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){

    spanExpr(&yymsp[0].minor.yy190, pParse, TK_VARIABLE, yymsp[0].minor.yy0);
    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy190.pExpr);
  }else{
    /* When doing a nested parse, one can include terms in an expression
    ** that look like this:   #1 #2 ...  These terms refer to registers
    ** in the virtual machine.  #N is the N-th register. */
    Token t = yymsp[0].minor.yy0; /*A-overwrites-X*/
    assert( t.n>=2 );
    spanSet(&yymsp[0].minor.yy190, &t, &t);
    if( pParse->nested==0 ){
      sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &t);
      yymsp[0].minor.yy190.pExpr = 0;
    }else{
      yymsp[0].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0, &t);
      if( yymsp[0].minor.yy190.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy190.pExpr->iTable);
    }
  }
}
        break;
      case 159: /* expr ::= expr COLLATE ID|STRING */
{
  yymsp[-2].minor.yy190.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy190.pExpr, &yymsp[0].minor.yy0, 1);
  yymsp[-2].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
}
        break;
      case 160: /* expr ::= CAST LP expr AS typetoken RP */
{
  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-5].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy190.pExpr, 0, &yymsp[-1].minor.yy0);
}
        break;
      case 161: /* expr ::= ID|INDEXED LP distinct exprlist RP */
{
  if( yymsp[-1].minor.yy148 && yymsp[-1].minor.yy148->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
    sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0);
  }
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy148, &yymsp[-4].minor.yy0);
  spanSet(&yylhsminor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy194==SF_Distinct && yylhsminor.yy190.pExpr ){
    yylhsminor.yy190.pExpr->flags |= EP_Distinct;
  }
}
  yymsp[-4].minor.yy190 = yylhsminor.yy190;
        break;
      case 162: /* expr ::= ID|INDEXED LP STAR RP */
{
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);
  spanSet(&yylhsminor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
  yymsp[-3].minor.yy190 = yylhsminor.yy190;
        break;
      case 163: /* term ::= CTIME_KW */
{
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0);
  spanSet(&yylhsminor.yy190, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0);
}
  yymsp[0].minor.yy190 = yylhsminor.yy190;
        break;
      case 164: /* expr ::= LP nexprlist COMMA expr RP */
{
  ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy148, yymsp[-1].minor.yy190.pExpr);
  yylhsminor.yy190.pExpr = sqlite3PExpr(pParse, TK_VECTOR, 0, 0, 0);
  if( yylhsminor.yy190.pExpr ){
    yylhsminor.yy190.pExpr->x.pList = pList;
    spanSet(&yylhsminor.yy190, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  }
}
  yymsp[-4].minor.yy190 = yylhsminor.yy190;
        break;
      case 165: /* expr ::= expr AND expr */
      case 166: /* expr ::= expr OR expr */ yytestcase(yyruleno==166);
      case 167: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==167);
      case 168: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==168);
      case 169: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==169);
      case 170: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==170);
      case 171: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==171);
      case 172: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==172);
{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);}
        break;
      case 173: /* likeop ::= LIKE_KW|MATCH */
{yymsp[0].minor.yy392.eOperator = yymsp[0].minor.yy0; yymsp[0].minor.yy392.bNot = 0;/*A-overwrites-X*/}
        break;
      case 174: /* likeop ::= NOT LIKE_KW|MATCH */
{yymsp[-1].minor.yy392.eOperator = yymsp[0].minor.yy0; yymsp[-1].minor.yy392.bNot = 1;}
        break;
      case 175: /* expr ::= expr likeop expr */
{
  ExprList *pList;


  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy190.pExpr);
  yymsp[-2].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy392.eOperator);
  exprNot(pParse, yymsp[-1].minor.yy392.bNot, &yymsp[-2].minor.yy190);
  yymsp[-2].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
  if( yymsp[-2].minor.yy190.pExpr ) yymsp[-2].minor.yy190.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 176: /* expr ::= expr likeop expr ESCAPE expr */
{
  ExprList *pList;


  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
  yymsp[-4].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy392.eOperator);
  exprNot(pParse, yymsp[-3].minor.yy392.bNot, &yymsp[-4].minor.yy190);
  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
  if( yymsp[-4].minor.yy190.pExpr ) yymsp[-4].minor.yy190.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 177: /* expr ::= expr ISNULL|NOTNULL */
{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 178: /* expr ::= expr NOT NULL */
{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 179: /* expr ::= expr IS expr */
{
  spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-2].minor.yy190.pExpr, TK_ISNULL);
}
        break;
      case 180: /* expr ::= expr IS NOT expr */
{
  spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy190,&yymsp[0].minor.yy190);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, TK_NOTNULL);
}
        break;
      case 181: /* expr ::= NOT expr */
      case 182: /* expr ::= BITNOT expr */ yytestcase(yyruleno==182);
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,yymsp[-1].major,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 183: /* expr ::= MINUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UMINUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 184: /* expr ::= PLUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UPLUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 185: /* between_op ::= BETWEEN */
      case 188: /* in_op ::= IN */ yytestcase(yyruleno==188);
{yymsp[0].minor.yy194 = 0;}
        break;
      case 187: /* expr ::= expr between_op expr AND expr */
{
  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy190.pExpr, 0, 0);
  if( yymsp[-4].minor.yy190.pExpr ){
    yymsp[-4].minor.yy190.pExpr->x.pList = pList;
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  } 
  exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
}
        break;
      case 190: /* expr ::= expr in_op LP exprlist RP */
{
    if( yymsp[-1].minor.yy148==0 ){
      /* Expressions of the form
      **
      **      expr1 IN ()
      **      expr1 NOT IN ()
      **
................................................................................
        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy148);
      }
      exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    }
    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 191: /* expr ::= LP select RP */
{
    spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy190.pExpr, yymsp[-1].minor.yy243);
  }
        break;
      case 192: /* expr ::= expr in_op LP select RP */
{
    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, yymsp[-1].minor.yy243);
    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 193: /* expr ::= expr in_op nm dbnm paren_exprlist */
{
    SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);
    Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0);
    if( yymsp[0].minor.yy148 )  sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy148);
    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, pSelect);
    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    yymsp[-4].minor.yy190.zEnd = yymsp[-1].minor.yy0.z ? &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n] : &yymsp[-2].minor.yy0.z[yymsp[-2].minor.yy0.n];
  }
        break;
      case 194: /* expr ::= EXISTS LP select RP */
{
    Expr *p;
    spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    p = yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0);
    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy243);
  }
        break;
      case 195: /* expr ::= CASE case_operand case_exprlist case_else END */
{
  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-C*/
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy72, 0, 0);
  if( yymsp[-4].minor.yy190.pExpr ){
    yymsp[-4].minor.yy190.pExpr->x.pList = yymsp[-1].minor.yy72 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[-1].minor.yy72) : yymsp[-2].minor.yy148;
    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy190.pExpr);
  }else{
    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy148);
    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy72);
  }
}
        break;
      case 196: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */
{
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[-2].minor.yy190.pExpr);
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 197: /* case_exprlist ::= WHEN expr THEN expr */
{
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 200: /* case_operand ::= expr */
{yymsp[0].minor.yy72 = yymsp[0].minor.yy190.pExpr; /*A-overwrites-X*/}
        break;
      case 203: /* nexprlist ::= nexprlist COMMA expr */
{yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[0].minor.yy190.pExpr);}
        break;
      case 204: /* nexprlist ::= expr */
{yymsp[0].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy190.pExpr); /*A-overwrites-Y*/}
        break;
      case 206: /* paren_exprlist ::= LP exprlist RP */
      case 211: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==211);
{yymsp[-2].minor.yy148 = yymsp[-1].minor.yy148;}
        break;
      case 207: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
{
  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, 
                     sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy148, yymsp[-10].minor.yy194,
                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy72, SQLITE_SO_ASC, yymsp[-8].minor.yy194, SQLITE_IDXTYPE_APPDEF);
}
        break;
      case 208: /* uniqueflag ::= UNIQUE */
      case 249: /* raisetype ::= ABORT */ yytestcase(yyruleno==249);
{yymsp[0].minor.yy194 = OE_Abort;}
        break;
      case 209: /* uniqueflag ::= */
{yymsp[1].minor.yy194 = OE_None;}
        break;
      case 212: /* eidlist ::= eidlist COMMA nm collate sortorder */
{
  yymsp[-4].minor.yy148 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194);
}
        break;
      case 213: /* eidlist ::= nm collate sortorder */
{
  yymsp[-2].minor.yy148 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); /*A-overwrites-Y*/
}
        break;
      case 216: /* cmd ::= DROP INDEX ifexists fullname */
{sqlite3DropIndex(pParse, yymsp[0].minor.yy185, yymsp[-1].minor.yy194);}
        break;
      case 217: /* cmd ::= VACUUM */
{sqlite3Vacuum(pParse,0);}
        break;
      case 218: /* cmd ::= VACUUM nm */
{sqlite3Vacuum(pParse,&yymsp[0].minor.yy0);}
        break;
      case 219: /* cmd ::= PRAGMA nm dbnm */
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);}
        break;
      case 220: /* cmd ::= PRAGMA nm dbnm EQ nmnum */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);}
        break;
      case 221: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);}
        break;
      case 222: /* cmd ::= PRAGMA nm dbnm EQ minus_num */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);}
        break;
      case 223: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);}
        break;
      case 226: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
{
  Token all;
  all.z = yymsp[-3].minor.yy0.z;
  all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy145, &all);
}
        break;
      case 227: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy194, yymsp[-4].minor.yy332.a, yymsp[-4].minor.yy332.b, yymsp[-2].minor.yy185, yymsp[0].minor.yy72, yymsp[-10].minor.yy194, yymsp[-8].minor.yy194);
  yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/
}
        break;
      case 228: /* trigger_time ::= BEFORE */
{ yymsp[0].minor.yy194 = TK_BEFORE; }
        break;
      case 229: /* trigger_time ::= AFTER */
{ yymsp[0].minor.yy194 = TK_AFTER;  }
        break;
      case 230: /* trigger_time ::= INSTEAD OF */
{ yymsp[-1].minor.yy194 = TK_INSTEAD;}
        break;
      case 231: /* trigger_time ::= */
{ yymsp[1].minor.yy194 = TK_BEFORE; }
        break;
      case 232: /* trigger_event ::= DELETE|INSERT */
      case 233: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==233);
{yymsp[0].minor.yy332.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy332.b = 0;}
        break;
      case 234: /* trigger_event ::= UPDATE OF idlist */
{yymsp[-2].minor.yy332.a = TK_UPDATE; yymsp[-2].minor.yy332.b = yymsp[0].minor.yy254;}
        break;
      case 235: /* when_clause ::= */
      case 254: /* key_opt ::= */ yytestcase(yyruleno==254);
{ yymsp[1].minor.yy72 = 0; }
        break;
      case 236: /* when_clause ::= WHEN expr */
      case 255: /* key_opt ::= KEY expr */ yytestcase(yyruleno==255);
{ yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr; }
        break;
      case 237: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
{
  assert( yymsp[-2].minor.yy145!=0 );
  yymsp[-2].minor.yy145->pLast->pNext = yymsp[-1].minor.yy145;
  yymsp[-2].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 238: /* trigger_cmd_list ::= trigger_cmd SEMI */
{ 
  assert( yymsp[-1].minor.yy145!=0 );
  yymsp[-1].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 239: /* trnm ::= nm DOT nm */
{
  yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;
  sqlite3ErrorMsg(pParse, 
        "qualified table names are not allowed on INSERT, UPDATE, and DELETE "
        "statements within triggers");
}
        break;
      case 240: /* tridxby ::= INDEXED BY nm */
{
  sqlite3ErrorMsg(pParse,
        "the INDEXED BY clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 241: /* tridxby ::= NOT INDEXED */
{
  sqlite3ErrorMsg(pParse,
        "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 242: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */
{yymsp[-6].minor.yy145 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy148, yymsp[0].minor.yy72, yymsp[-5].minor.yy194);}
        break;
      case 243: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */
{yymsp[-4].minor.yy145 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy254, yymsp[0].minor.yy243, yymsp[-4].minor.yy194);/*A-overwrites-R*/}
        break;
      case 244: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */
{yymsp[-4].minor.yy145 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy72);}
        break;
      case 245: /* trigger_cmd ::= select */
{yymsp[0].minor.yy145 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy243); /*A-overwrites-X*/}
        break;
      case 246: /* expr ::= RAISE LP IGNORE RP */
{
  spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); 
  if( yymsp[-3].minor.yy190.pExpr ){
    yymsp[-3].minor.yy190.pExpr->affinity = OE_Ignore;
  }
}
        break;
      case 247: /* expr ::= RAISE LP raisetype COMMA nm RP */
{
  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-5].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy0); 
  if( yymsp[-5].minor.yy190.pExpr ) {
    yymsp[-5].minor.yy190.pExpr->affinity = (char)yymsp[-3].minor.yy194;
  }
}
        break;
      case 248: /* raisetype ::= ROLLBACK */
{yymsp[0].minor.yy194 = OE_Rollback;}
        break;
      case 250: /* raisetype ::= FAIL */
{yymsp[0].minor.yy194 = OE_Fail;}
        break;
      case 251: /* cmd ::= DROP TRIGGER ifexists fullname */
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy185,yymsp[-1].minor.yy194);
}
        break;
      case 252: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
{
  sqlite3Attach(pParse, yymsp[-3].minor.yy190.pExpr, yymsp[-1].minor.yy190.pExpr, yymsp[0].minor.yy72);
}
        break;
      case 253: /* cmd ::= DETACH database_kw_opt expr */
{
  sqlite3Detach(pParse, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 256: /* cmd ::= REINDEX */
{sqlite3Reindex(pParse, 0, 0);}
        break;
      case 257: /* cmd ::= REINDEX nm dbnm */
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 258: /* cmd ::= ANALYZE */
{sqlite3Analyze(pParse, 0, 0);}
        break;
      case 259: /* cmd ::= ANALYZE nm dbnm */
{sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 260: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy185,&yymsp[0].minor.yy0);
}
        break;
      case 261: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
{
  yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n;
  sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0);
}
        break;
      case 262: /* add_column_fullname ::= fullname */
{
  disableLookaside(pParse);
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy185);
}
        break;
      case 263: /* cmd ::= create_vtab */
{sqlite3VtabFinishParse(pParse,0);}
        break;
      case 264: /* cmd ::= create_vtab LP vtabarglist RP */
{sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
        break;
      case 265: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
{
    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy194);
}
        break;
      case 266: /* vtabarg ::= */
{sqlite3VtabArgInit(pParse);}
        break;
      case 267: /* vtabargtoken ::= ANY */
      case 268: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==268);
      case 269: /* lp ::= LP */ yytestcase(yyruleno==269);
{sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
        break;
      case 270: /* with ::= */
{yymsp[1].minor.yy285 = 0;}
        break;
      case 271: /* with ::= WITH wqlist */
{ yymsp[-1].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 272: /* with ::= WITH RECURSIVE wqlist */
{ yymsp[-2].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 273: /* wqlist ::= nm eidlist_opt AS LP select RP */
{
  yymsp[-5].minor.yy285 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); /*A-overwrites-X*/
}
        break;
      case 274: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */
{
  yymsp[-7].minor.yy285 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy285, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243);
}
        break;
      default:
      /* (275) input ::= cmdlist */ yytestcase(yyruleno==275);
      /* (276) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==276);
      /* (277) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=277);
      /* (278) ecmd ::= SEMI */ yytestcase(yyruleno==278);
      /* (279) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==279);
      /* (280) explain ::= */ yytestcase(yyruleno==280);
      /* (281) trans_opt ::= */ yytestcase(yyruleno==281);
      /* (282) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==282);
      /* (283) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==283);
      /* (284) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==284);
      /* (285) savepoint_opt ::= */ yytestcase(yyruleno==285);
      /* (286) cmd ::= create_table create_table_args */ yytestcase(yyruleno==286);
      /* (287) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==287);
      /* (288) columnlist ::= columnname carglist */ yytestcase(yyruleno==288);
      /* (289) nm ::= ID|INDEXED */ yytestcase(yyruleno==289);
      /* (290) nm ::= STRING */ yytestcase(yyruleno==290);
      /* (291) nm ::= JOIN_KW */ yytestcase(yyruleno==291);
      /* (292) typetoken ::= typename */ yytestcase(yyruleno==292);
      /* (293) typename ::= ID|STRING */ yytestcase(yyruleno==293);
      /* (294) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=294);
      /* (295) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=295);
      /* (296) carglist ::= carglist ccons */ yytestcase(yyruleno==296);
      /* (297) carglist ::= */ yytestcase(yyruleno==297);
      /* (298) ccons ::= NULL onconf */ yytestcase(yyruleno==298);
      /* (299) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==299);
      /* (300) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==300);
      /* (301) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=301);
      /* (302) tconscomma ::= */ yytestcase(yyruleno==302);
      /* (303) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=303);
      /* (304) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=304);
      /* (305) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=305);
      /* (306) oneselect ::= values */ yytestcase(yyruleno==306);
      /* (307) sclp ::= selcollist COMMA */ yytestcase(yyruleno==307);
      /* (308) as ::= ID|STRING */ yytestcase(yyruleno==308);
      /* (309) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=309);
      /* (310) exprlist ::= nexprlist */ yytestcase(yyruleno==310);
      /* (311) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=311);
      /* (312) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=312);
      /* (313) nmnum ::= ON */ yytestcase(yyruleno==313);
      /* (314) nmnum ::= DELETE */ yytestcase(yyruleno==314);
      /* (315) nmnum ::= DEFAULT */ yytestcase(yyruleno==315);
      /* (316) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==316);
      /* (317) foreach_clause ::= */ yytestcase(yyruleno==317);
      /* (318) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==318);
      /* (319) trnm ::= nm */ yytestcase(yyruleno==319);
      /* (320) tridxby ::= */ yytestcase(yyruleno==320);
      /* (321) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==321);
      /* (322) database_kw_opt ::= */ yytestcase(yyruleno==322);
      /* (323) kwcolumn_opt ::= */ yytestcase(yyruleno==323);
      /* (324) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==324);
      /* (325) vtabarglist ::= vtabarg */ yytestcase(yyruleno==325);
      /* (326) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==326);
      /* (327) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==327);
      /* (328) anylist ::= */ yytestcase(yyruleno==328);
      /* (329) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==329);
      /* (330) anylist ::= anylist ANY */ yytestcase(yyruleno==330);
        break;
/********** End reduce actions ************************************************/
  };
  assert( yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) );
  yygoto = yyRuleInfo[yyruleno].lhs;
  yysize = yyRuleInfo[yyruleno].nrhs;
  yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
................................................................................
          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
             yyTracePrompt,yyTokenName[yymajor]);
        }
#endif
        yy_destructor(yypParser, (YYCODETYPE)yymajor, &yyminorunion);
        yymajor = YYNOCODE;
      }else{
        while( yypParser->yytos >= &yypParser->yystack
            && yymx != YYERRORSYMBOL
            && (yyact = yy_find_reduce_action(
                        yypParser->yytos->stateno,
                        YYERRORSYMBOL)) >= YY_MIN_REDUCE
        ){
          yy_pop_parser_stack(yypParser);
        }
................................................................................
          fprintf(fts5yyTraceFILE,"%sDiscard input token %s\n",
             fts5yyTracePrompt,fts5yyTokenName[fts5yymajor]);
        }
#endif
        fts5yy_destructor(fts5yypParser, (fts5YYCODETYPE)fts5yymajor, &fts5yyminorunion);
        fts5yymajor = fts5YYNOCODE;
      }else{
        while( fts5yypParser->fts5yytos >= &fts5yypParser->fts5yystack
            && fts5yymx != fts5YYERRORSYMBOL
            && (fts5yyact = fts5yy_find_reduce_action(
                        fts5yypParser->fts5yytos->stateno,
                        fts5YYERRORSYMBOL)) >= fts5YY_MIN_REDUCE
        ){
          fts5yy_pop_parser_stack(fts5yypParser);
        }
................................................................................
static void fts5SourceIdFunc(
  sqlite3_context *pCtx,          /* Function call context */
  int nArg,                       /* Number of args */
  sqlite3_value **apUnused        /* Function arguments */
){
  assert( nArg==0 );
  UNUSED_PARAM2(nArg, apUnused);
  sqlite3_result_text(pCtx, "fts5: 2016-09-21 19:43:34 0741812d7fcd558479e4849fbb3ba8d03738d018", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,







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|







379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
....
8913
8914
8915
8916
8917
8918
8919
8920
8921
8922
8923
8924
8925
8926
8927
....
9179
9180
9181
9182
9183
9184
9185
9186
9187
9188
9189
9190
9191
9192
9193
....
9266
9267
9268
9269
9270
9271
9272
9273
9274
9275
9276
9277
9278
9279
9280
....
9541
9542
9543
9544
9545
9546
9547
9548
9549
9550
9551
9552
9553
9554
9555
.....
11409
11410
11411
11412
11413
11414
11415

11416
11417
11418
11419
11420
11421
11422
11423
11424
11425
.....
12680
12681
12682
12683
12684
12685
12686
12687
12688

12689
12690
12691
12692
12693
12694
12695
.....
12739
12740
12741
12742
12743
12744
12745
12746
12747
12748
12749
12750
12751
12752
12753
.....
14961
14962
14963
14964
14965
14966
14967
14968
14969
14970
14971
14972
14973
14974
14975
.....
15513
15514
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15516
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15519

15520
15521
15522
15523
15524

15525
15526

15527
15528
15529
15530
15531
15532








15533
15534
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15536

15537
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15546
15547
15548


15549
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15570
15571
15572
15573
15574
15575
15576
15577
15578
15579
15580
15581
15582
15583
.....
15586
15587
15588
15589
15590
15591
15592

15593
15594
15595
15596
15597
15598
15599
15600
15601
15602
15603


15604
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15615
15616
15617
15618
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15620
15621
15622
15623
15624
15625
15626
15627
15628
.....
16178
16179
16180
16181
16182
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16185
16186
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16188
16189
16190
16191
16192
.....
16998
16999
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17008
17009
17010
17011



17012
17013
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.....
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17091
.....
17165
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.....
17725
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17732
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.....
17799
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.....
17849
17850
17851
17852
17853
17854
17855





17856
17857
17858
17859
17860
17861
17862
.....
17989
17990
17991
17992
17993
17994
17995












17996
17997
17998
17999
18000
18001
18002
.....
18013
18014
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18017
18018
18019
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18039
18040
18041
18042
18043
18044





18045

18046
18047
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18053
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18061
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18068
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18070







18071
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18075
18076
18077
.....
18082
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18095
18096
18097
18098
18099
18100
.....
28772
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28775
28776
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28780
28781
28782
28783
28784
28785
28786
28787
28788
28789
28790
.....
29132
29133
29134
29135
29136
29137
29138
29139
29140
29141
29142
29143
29144
29145
29146
29147
.....
44019
44020
44021
44022
44023
44024
44025
44026
44027
44028
44029
44030
44031
44032
44033
.....
58985
58986
58987
58988
58989
58990
58991
58992
58993
58994
58995
58996
58997
58998
58999
.....
64322
64323
64324
64325
64326
64327
64328


64329
64330
64331
64332
64333
64334
64335
.....
68021
68022
68023
68024
68025
68026
68027
68028
68029
68030




68031
68032
68033
68034
68035
68036
68037


68038
68039
68040
68041
68042
68043
68044
.....
69034
69035
69036
69037
69038
69039
69040
69041
69042
69043
69044
69045
69046
69047
69048
.....
70011
70012
70013
70014
70015
70016
70017
70018



70019
70020
70021
70022
70023
70024
70025
.....
70135
70136
70137
70138
70139
70140
70141
70142
70143
70144
70145
70146
70147
70148
70149
.....
70478
70479
70480
70481
70482
70483
70484
70485
70486
70487
70488
70489
70490
70491
70492
70493
70494
.....
70642
70643
70644
70645
70646
70647
70648
70649
70650

70651
70652
70653
70654
70655
70656
70657
.....
70831
70832
70833
70834
70835
70836
70837

70838
70839
70840
70841
70842
70843
70844
.....
71221
71222
71223
71224
71225
71226
71227
71228
71229
71230
71231
71232
71233
71234
71235
71236

71237
71238
71239
71240
71241
71242
71243
.....
71352
71353
71354
71355
71356
71357
71358
71359
71360
71361
71362
71363
71364
71365
71366
.....
71914
71915
71916
71917
71918
71919
71920
71921
71922
71923
71924
71925
71926
71927
71928
71929
71930
71931
71932
71933
71934
71935
71936
71937
71938
71939
71940
71941
71942
.....
72141
72142
72143
72144
72145
72146
72147
72148
72149
72150
72151
72152
72153
72154
72155
.....
72284
72285
72286
72287
72288
72289
72290
72291
72292
72293
72294
72295
72296
72297
72298
.....
72373
72374
72375
72376
72377
72378
72379


72380

72381
72382
72383
72384
72385
72386
72387
.....
72402
72403
72404
72405
72406
72407
72408
72409
72410
72411
72412








72413
72414
72415
72416
72417
72418
72419
72420
72421



72422
72423
72424
72425
72426
72427
72428
72429
72430
72431
72432

72433
72434
72435
72436
72437
72438
72439
.....
72577
72578
72579
72580
72581
72582
72583
72584
72585
72586




72587
72588
72589
72590
72591
72592
72593
.....
73341
73342
73343
73344
73345
73346
73347
73348
73349
73350
73351
73352
73353
73354
73355
.....
73405
73406
73407
73408
73409
73410
73411

73412
73413
73414
73415
73416
73417
73418
73419
73420
73421
73422
73423
73424
73425
73426

73427
73428
73429
73430
73431
73432
73433
.....
76048
76049
76050
76051
76052
76053
76054
76055
76056
76057
76058
76059
76060


76061

76062
76063
76064
76065
76066
76067
76068
.....
76087
76088
76089
76090
76091
76092
76093
76094
76095
76096
76097
76098
76099
76100
76101
76102
.....
76665
76666
76667
76668
76669
76670
76671
76672
76673
76674
76675
76676
76677
76678
76679
.....
78417
78418
78419
78420
78421
78422
78423
78424
78425
78426
78427
78428
78429
78430
78431
78432
78433
78434
78435
78436
78437
.....
80491
80492
80493
80494
80495
80496
80497
80498
80499
80500

80501
80502
80503
80504
80505
80506
80507
.....
81749
81750
81751
81752
81753
81754
81755
81756
81757
81758
81759
81760
81761
81762
81763
.....
82340
82341
82342
82343
82344
82345
82346



82347
82348
82349
82350
82351
82352
82353
.....
88036
88037
88038
88039
88040
88041
88042
88043
88044
88045
88046
88047
88048
88049
88050
88051
88052
.....
88782
88783
88784
88785
88786
88787
88788

88789
88790
88791
88792
88793
88794
88795
.....
88810
88811
88812
88813
88814
88815
88816
88817
88818
88819
88820
88821
88822
88823
88824
.....
88870
88871
88872
88873
88874
88875
88876
88877
88878
88879
88880
88881
88882
88883
88884
88885
.....
90411
90412
90413
90414
90415
90416
90417
90418
90419
90420
90421
90422
90423
90424
90425
.....
90629
90630
90631
90632
90633
90634
90635
90636
90637
90638
90639
90640
90641
90642
90643
90644
90645
90646
90647
90648
90649
90650
90651

90652
90653
90654
90655
90656
90657
90658
90659
90660
90661
90662
90663
90664
90665
90666
90667
90668
90669
90670
90671
90672
90673
90674
90675
90676
90677
90678
90679
90680
90681
90682
90683
90684
90685
90686
90687
90688
90689
90690
90691
90692
90693
90694
90695
90696

90697
90698
90699

90700
90701
90702
90703
90704
90705
90706
90707
90708
90709
90710
90711
90712
90713
90714
90715
90716
90717
90718
90719
90720
90721
90722
90723

90724
90725
90726
90727
90728
90729
90730
90731
90732
90733
90734
90735
90736
90737
.....
90900
90901
90902
90903
90904
90905
90906
90907
90908
90909
90910
90911
90912
90913
90914
90915
90916
90917
90918
90919
90920
90921
90922
90923
90924
90925
90926
90927
90928
90929
90930
90931
90932
90933
90934
90935
90936
.....
92283
92284
92285
92286
92287
92288
92289
92290
92291
92292
92293
92294
92295
92296
92297
92298
.....
92653
92654
92655
92656
92657
92658
92659

92660

92661
92662












92663
92664
92665
92666
92667

92668

92669

92670
92671
92672
92673
92674
92675
92676
92677
92678
92679
.....
92695
92696
92697
92698
92699
92700
92701
92702
92703
92704
92705
92706
92707








92708






92709
92710
92711
92712
92713
92714
92715
92716

92717
92718
92719
92720
92721
92722
92723
92724
92725
92726
92727
92728



92729
92730
92731
92732
92733
92734
92735
92736
92737
92738

92739
92740
92741

92742
92743
92744
92745
92746
92747
92748
92749
92750
.....
92760
92761
92762
92763
92764
92765
92766
92767

92768
92769
92770
92771
92772
92773
92774
92775
92776
92777
92778
92779
92780
92781
92782
92783
92784
92785
92786
92787
92788
92789
92790
92791
92792
92793
92794
92795
92796
92797
92798
92799
92800
.....
92864
92865
92866
92867
92868
92869
92870
92871
92872
92873
92874
92875
92876
92877
92878
92879
.....
92897
92898
92899
92900
92901
92902
92903

92904
92905
92906
92907
92908
92909
92910
92911
92912
92913
92914
92915
92916
92917
92918
92919
92920
92921
92922
92923
92924
.....
92942
92943
92944
92945
92946
92947
92948
92949
92950
92951
92952
92953
92954
92955
92956
.....
94638
94639
94640
94641
94642
94643
94644
94645
94646
94647
94648
94649
94650
94651
94652
.....
97944
97945
97946
97947
97948
97949
97950
97951
97952
97953
97954
97955
97956
97957
97958
.....
98408
98409
98410
98411
98412
98413
98414

98415
98416
98417
98418
98419
98420
98421
.....
98434
98435
98436
98437
98438
98439
98440
98441
98442
98443
98444
98445
98446
98447
98448
98449
98450
98451
98452
98453
98454
98455
98456
98457
.....
98494
98495
98496
98497
98498
98499
98500










98501
98502
98503
98504
98505
98506
98507
.....
98513
98514
98515
98516
98517
98518
98519

98520
98521
98522
98523
98524
98525
98526
98527
98528
98529
98530
98531
98532
98533
98534
98535
98536
98537
98538
98539
98540
98541
98542
98543
.....
99710
99711
99712
99713
99714
99715
99716
99717
99718
99719
99720
99721
99722
99723
99724
99725
99726
......
102296
102297
102298
102299
102300
102301
102302

102303
102304
102305
102306
102307
102308
102309

102310
102311
102312
102313
102314
102315
102316
......
107168
107169
107170
107171
107172
107173
107174
107175
107176
107177
107178
107179
107180
107181
107182
107183
107184
107185
......
109514
109515
109516
109517
109518
109519
109520
109521
109522
109523
109524
109525
109526
109527
109528
......
114011
114012
114013
114014
114015
114016
114017

114018
114019
114020

114021




114022
114023
114024
114025
114026
114027
114028
114029
114030
114031
114032
......
114062
114063
114064
114065
114066
114067
114068
114069

114070
114071
114072
114073
114074
114075
114076
114077
114078
114079
114080
114081
114082
114083
114084
114085
114086
114087
114088
114089
114090
114091
114092
114093
114094
114095
114096
114097
114098
114099
114100
114101
114102
114103
114104
114105
114106
114107
114108
114109
114110
114111
114112
114113
114114
114115
114116
114117
114118
114119
114120
114121
114122
114123
114124
114125
114126
114127
114128
114129
114130
114131
114132
114133
114134
114135
114136
114137
114138
114139
114140
114141
114142
114143
114144
114145
114146
114147
114148
114149
114150
114151
114152
114153
114154
114155

114156
114157
114158
114159
114160
114161
114162
......
115353
115354
115355
115356
115357
115358
115359
115360
115361
115362
115363
115364
115365
115366
115367
......
118043
118044
118045
118046
118047
118048
118049
118050
118051
118052
118053
118054
118055
118056
118057
118058
118059
118060
118061
118062
118063
......
124013
124014
124015
124016
124017
124018
124019
124020
124021
124022
124023
124024
124025
124026
124027
124028
124029
124030
124031
124032
124033






124034
124035
124036
124037
124038
124039
124040
......
124179
124180
124181
124182
124183
124184
124185



124186
124187
124188
124189
124190
124191
124192
124193
124194
124195
124196
124197

124198
124199
124200
124201
124202
124203

124204

124205
124206
124207
124208
124209
124210
124211
......
126287
126288
126289
126290
126291
126292
126293
126294
126295
126296
126297
126298
126299
126300
126301
......
126305
126306
126307
126308
126309
126310
126311


126312
126313
126314


126315
126316
126317
126318
126319
126320
126321
......
126416
126417
126418
126419
126420
126421
126422

126423
126424
126425
126426
126427
126428
126429
126430
126431
126432
126433
126434
126435
126436
126437
126438
126439
126440
126441
126442
......
127587
127588
127589
127590
127591
127592
127593
127594
127595
127596
127597
127598
127599
127600
127601
......
127765
127766
127767
127768
127769
127770
127771
127772
127773
127774
127775
127776
127777
127778
127779
......
132187
132188
132189
132190
132191
132192
132193
132194
132195
132196
132197
132198
132199


132200
132201
132202
132203
132204
132205
132206
132207
132208
132209
132210
132211
132212
132213
132214
132215
132216
132217
132218
132219
......
132816
132817
132818
132819
132820
132821
132822









132823
132824
132825
132826
132827
132828
132829
132830
132831
132832
132833





132834
132835
132836
132837
132838
132839
132840
......
132873
132874
132875
132876
132877
132878
132879
132880
132881
132882
132883
132884
132885
132886
132887
132888
132889
132890
132891
132892
132893
132894
132895
132896
132897
132898
132899
132900
132901
132902
132903
132904
......
133053
133054
133055
133056
133057
133058
133059

133060
133061
133062
133063
133064
133065
133066
133067
133068
133069
133070
133071
133072
133073
133074
133075
133076
133077
133078
133079
133080
133081
133082
133083
133084
133085
133086
......
133144
133145
133146
133147
133148
133149
133150
133151
133152
133153
133154
133155
133156
133157
133158
133159
133160
133161
133162
133163
133164
133165
133166
133167
133168
133169
133170
133171
133172
133173
133174
133175
133176
133177
133178
133179
133180
133181
133182
133183
133184
133185
133186
133187
133188
133189
133190
133191
133192
133193
133194
133195
133196
133197
133198
133199
133200
133201
133202
133203
133204
133205
133206
133207
133208
133209
133210
133211
133212
133213
133214
133215
133216
133217
133218
133219
133220
133221
133222
133223
133224
133225
133226
133227
133228
133229
133230
133231
133232
133233
133234
133235
133236
133237
133238
133239
133240
133241
133242
133243
133244
133245
133246
133247
133248
133249
133250
133251
133252
133253
133254
133255
133256
133257
133258
133259
133260
133261
133262
133263
133264
133265
133266
133267

133268
133269
133270
133271
133272
133273
133274
133275
133276
133277
133278
133279
133280
133281
133282
133283
133284
133285
133286
133287
133288
133289
133290
133291
133292
133293
133294
133295
133296
133297
133298
133299
133300
133301
133302
133303
133304
133305
133306
133307
133308
133309

133310
133311
133312
133313
133314
133315
133316
......
133388
133389
133390
133391
133392
133393
133394
133395
133396
133397
133398
133399
133400
133401
133402
133403
133404
133405
133406
133407
133408
133409
133410
133411
133412
133413
133414
133415
133416
133417
133418
133419
133420
133421
133422
133423
133424
133425
133426
133427

133428
133429
133430
133431

133432
133433
133434
133435
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133437
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133456
133457
133458
133459
133460
133461
133462
133463
133464
133465
133466
133467
133468

133469
133470
133471
133472
133473
133474
133475
133476
133477
......
133479
133480
133481
133482
133483
133484
133485
133486
133487
133488
133489
133490
133491
133492
133493
133494
133495
133496
133497
133498
133499
133500
133501
133502
133503
133504
133505
133506
133507
133508
133509
133510
133511
133512
133513
133514
133515
133516
133517
133518
133519
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133522
133523
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133527
133528
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133533
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133536
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133566
133567
133568
133569
133570
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133572
133573
133574
133575
133576
133577
133578
133579
133580
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133582
133583
133584
133585
133586
133587
133588
133589
133590
133591
133592
133593
133594
133595
133596
133597
133598
133599
133600
133601
133602
133603
133604
133605
133606
133607
133608
133609
133610
133611
133612
133613
133614
......
133834
133835
133836
133837
133838
133839
133840
133841
133842
133843
133844
133845
133846
133847
133848
......
134027
134028
134029
134030
134031
134032
134033
134034
134035
134036
134037
134038
134039
134040
134041
134042
134043
134044
134045
134046
134047
134048
134049
134050
134051
134052
134053
134054
134055
134056
134057
134058
134059
134060
134061
134062
134063
134064
134065
134066
134067
134068
134069
134070
134071
134072
134073
134074
134075
134076
134077
134078
134079
134080
134081
134082
134083
134084
134085
134086
134087
134088
134089
134090
134091
134092
134093
134094
134095
134096
134097
134098
134099
134100
134101
134102
134103
134104
134105
134106
134107
134108
134109
134110
134111
134112
134113
134114
134115
134116
134117
134118
134119
134120
134121
134122
134123
134124
134125
134126
134127
134128
134129
134130
134131
134132
134133
134134
134135
134136
134137
134138
134139
134140
134141
134142
134143
134144
134145
134146
134147
134148
134149
134150
134151
134152
134153
134154
134155
134156
134157
134158
134159
134160
134161
134162
134163
134164
134165
134166
134167
134168
134169
134170
134171
134172
134173
134174
134175
134176
134177
134178
134179
134180
134181
134182
134183
134184
134185
134186
134187
134188
134189
134190
134191
134192
134193
134194
134195
134196
134197
134198
134199
134200
134201
134202
134203
134204
134205
134206
134207
134208
134209
134210
134211
134212
134213
134214
134215
134216
......
134784
134785
134786
134787
134788
134789
134790
134791
134792
134793
134794
134795
134796
134797
134798
......
135079
135080
135081
135082
135083
135084
135085
135086
135087
135088
135089
135090
135091
135092
135093
......
135223
135224
135225
135226
135227
135228
135229
135230
135231
135232
135233
135234
135235
135236
135237
135238
135239
......
135389
135390
135391
135392
135393
135394
135395
135396
135397
135398
135399
135400
135401
135402
135403
135404
135405
......
135409
135410
135411
135412
135413
135414
135415
135416
135417
135418
135419
135420
135421
135422
135423
135424
135425
135426
135427
135428
135429
135430
135431
135432
......
135501
135502
135503
135504
135505
135506
135507
135508
135509
135510
135511
135512
135513
135514
135515
135516
135517
135518
135519
135520
135521
135522
......
135624
135625
135626
135627
135628
135629
135630
135631
135632
135633
135634
135635
135636
135637
135638
135639
135640
135641
135642
135643
135644
135645
135646
135647
135648
135649
135650
135651
135652
135653
135654
135655
135656
135657
135658
135659
135660
135661
135662
135663
135664
135665
135666
135667
135668
135669
135670
135671
135672
135673
135674
135675
135676
135677
135678
135679
135680
135681
135682
135683
135684
135685
135686
135687
135688
135689
135690
135691
135692
135693
135694
135695
135696
135697
135698
135699
135700
135701
135702
135703
135704
135705
135706
135707
135708
135709
135710
135711
135712
135713
135714
135715
135716
135717
135718
135719
135720
135721
135722
135723
135724
135725
135726
135727
135728
135729
135730
135731
135732
135733
135734
135735
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135737
135738
135739
135740
135741
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135743
135744
135745
135746
135747
135748
135749
135750
135751
135752
135753
135754
135755
135756
135757
135758
135759
135760
135761
135762
135763
135764
135765
135766
135767
135768
135769
135770
135771
135772
135773
135774
135775
135776
135777
135778
135779
135780
135781
135782
135783
135784
135785
135786
135787
135788
135789
135790
135791
135792
135793
135794
135795
135796
135797
135798
135799
135800
135801
135802
135803
135804
135805
135806
135807
135808
135809
135810
135811
135812
135813
135814
135815
135816
135817
135818
135819
135820
135821
135822
135823
135824
135825
135826
135827
135828
135829
135830
135831
135832
135833
135834
135835
135836
135837
......
135876
135877
135878
135879
135880
135881
135882
135883
135884
135885
135886
135887
135888
135889
135890
135891
135892
135893
135894
135895
135896
135897
135898
135899
135900
135901
135902
135903
135904
135905
135906
135907
135908
135909
135910
135911
135912
135913
135914
135915
135916
135917
135918
135919
135920
135921
135922
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135924
135925
135926
135927
135928
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135949
135950
135951
135952
135953
135954
135955
135956
135957
135958
135959
135960
135961
135962
135963
135964
135965
135966
135967
135968
135969
135970
135971
135972
135973
135974
135975
135976
135977
135978
135979
135980
135981
135982
135983
135984
135985
135986
135987
135988
135989
135990
135991
135992
135993
135994
135995
135996
135997
135998
135999
136000
136001
136002
136003
136004
136005
136006
136007
136008
136009
136010
136011
136012
136013
136014
136015
136016
136017
136018
136019
136020
136021
136022
136023
136024
136025
136026
136027
136028
136029
136030
136031
136032
136033
136034
136035
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136039
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136042
136043
136044
136045
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136049
136050
136051
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136053
136054
136055
136056
136057
136058
136059
136060
136061
136062
136063
136064
136065
136066
136067
136068
136069
136070
136071
136072
136073
136074
136075
136076
136077
136078
136079
136080
136081
136082
136083
136084
136085
136086
136087
136088
136089
136090
136091
136092
136093
136094
136095
136096
136097
136098
136099
136100
136101
136102
136103
136104
136105
136106
136107
136108
136109
136110
136111
136112
136113
136114
136115
136116
136117
136118
136119
136120
136121
136122
136123
136124
136125
136126
136127
136128
136129
136130
136131
136132
136133
136134
136135
136136
136137
136138
136139
136140
136141
136142
136143
136144
136145
136146
136147
136148
136149
136150
136151
136152
136153
136154
136155
136156
136157
136158
136159
136160
136161
136162
136163
136164
136165
136166
136167
136168
136169
136170
136171
136172
136173
136174
136175
136176
136177
136178
136179
136180
136181
136182
136183
136184
136185
136186
136187
136188
136189
136190
136191
136192
136193
136194
136195
136196
136197
136198
136199
136200
136201
136202
136203
136204
136205
136206
136207
136208
136209
136210
136211
136212
136213
136214
136215
136216
136217
136218
136219
136220
136221
136222
136223
136224
136225
136226
136227
136228
136229
136230
136231
136232
136233
136234
136235
136236
136237
136238
136239
136240
136241
136242
136243
136244
136245
136246
136247
136248
136249
136250
136251
136252
136253
136254
136255
136256
136257
136258
136259
136260
......
136437
136438
136439
136440
136441
136442
136443
136444
136445
136446
136447
136448
136449
136450
136451
......
181128
181129
181130
181131
181132
181133
181134
181135
181136
181137
181138
181139
181140
181141
181142
......
195585
195586
195587
195588
195589
195590
195591
195592
195593
195594
195595
195596
195597
195598
195599
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.15.0"
#define SQLITE_VERSION_NUMBER 3015000
#define SQLITE_SOURCE_ID      "2016-10-04 12:20:12 3a9d802fda10585654332b314d317250dc5d894e"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
  const char *zTab                /* Table name */
);

/*
** CAPI3REF: Set a table filter on a Session Object.
**
** The second argument (xFilter) is the "filter callback". For changes to rows 
** in tables that are not attached to the Session object, the filter is called
** to determine whether changes to the table's rows should be tracked or not. 
** If xFilter returns 0, changes is not tracked. Note that once a table is 
** attached, xFilter will not be called again.
*/
void sqlite3session_table_filter(
  sqlite3_session *pSession,      /* Session object */
  int(*xFilter)(
................................................................................
** destroyed.
**
** Assuming the changeset blob was created by one of the
** [sqlite3session_changeset()], [sqlite3changeset_concat()] or
** [sqlite3changeset_invert()] functions, all changes within the changeset 
** that apply to a single table are grouped together. This means that when 
** an application iterates through a changeset using an iterator created by 
** this function, all changes that relate to a single table are visited 
** consecutively. There is no chance that the iterator will visit a change 
** the applies to table X, then one for table Y, and then later on visit 
** another change for table X.
*/
int sqlite3changeset_start(
  sqlite3_changeset_iter **pp,    /* OUT: New changeset iterator handle */
  int nChangeset,                 /* Size of changeset blob in bytes */
................................................................................
** This function is used to find which columns comprise the PRIMARY KEY of
** the table modified by the change that iterator pIter currently points to.
** If successful, *pabPK is set to point to an array of nCol entries, where
** nCol is the number of columns in the table. Elements of *pabPK are set to
** 0x01 if the corresponding column is part of the tables primary key, or
** 0x00 if it is not.
**
** If argument pnCol is not NULL, then *pnCol is set to the number of columns
** in the table.
**
** If this function is called when the iterator does not point to a valid
** entry, SQLITE_MISUSE is returned and the output variables zeroed. Otherwise,
** SQLITE_OK is returned and the output variables populated as described
** above.
*/
................................................................................
** to the changegroup.
**
** Rows within the changeset and changegroup are identified by the values in
** their PRIMARY KEY columns. A change in the changeset is considered to
** apply to the same row as a change already present in the changegroup if
** the two rows have the same primary key.
**
** Changes to rows that do not already appear in the changegroup are
** simply copied into it. Or, if both the new changeset and the changegroup
** contain changes that apply to a single row, the final contents of the
** changegroup depends on the type of each change, as follows:
**
** <table border=1 style="margin-left:8ex;margin-right:8ex">
**   <tr><th style="white-space:pre">Existing Change  </th>
**       <th style="white-space:pre">New Change       </th>
................................................................................
#define TK_USING                          125
#define TK_ORDER                          126
#define TK_GROUP                          127
#define TK_HAVING                         128
#define TK_LIMIT                          129
#define TK_WHERE                          130
#define TK_INTO                           131

#define TK_FLOAT                          132
#define TK_BLOB                           133
#define TK_INTEGER                        134
#define TK_VARIABLE                       135
#define TK_CASE                           136
#define TK_WHEN                           137
#define TK_THEN                           138
#define TK_ELSE                           139
#define TK_INDEX                          140
#define TK_ALTER                          141
................................................................................
#define OP_SorterInsert  125
#define OP_IdxInsert     126 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     127 /* synopsis: key=r[P2@P3]                     */
#define OP_Seek          128 /* synopsis: Move P3 to P1.rowid              */
#define OP_IdxRowid      129 /* synopsis: r[P2]=rowid                      */
#define OP_Destroy       130
#define OP_Clear         131
#define OP_Real          132 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_ResetSorter   133

#define OP_CreateIndex   134 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   135 /* synopsis: r[P2]=root iDb=P1                */
#define OP_ParseSchema   136
#define OP_LoadAnalysis  137
#define OP_DropTable     138
#define OP_DropIndex     139
#define OP_DropTrigger   140
................................................................................
/*  72 */ 0x02, 0x02, 0x08, 0x00, 0x10, 0x10, 0x10, 0x10,\
/*  80 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00,\
/*  88 */ 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,\
/*  96 */ 0x00, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\
/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 112 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 120 */ 0x00, 0x00, 0x00, 0x10, 0x00, 0x04, 0x04, 0x00,\
/* 128 */ 0x00, 0x10, 0x10, 0x00, 0x10, 0x00, 0x10, 0x10,\
/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x10,\
/* 144 */ 0x00, 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10,\
/* 160 */ 0x00, 0x00, 0x00,}

/* The sqlite3P2Values() routine is able to run faster if it knows
** the value of the largest JUMP opcode.  The smaller the maximum
................................................................................
#define EP_MemToken  0x010000 /* Need to sqlite3DbFree() Expr.zToken */
#define EP_NoReduce  0x020000 /* Cannot EXPRDUP_REDUCE this Expr */
#define EP_Unlikely  0x040000 /* unlikely() or likelihood() function */
#define EP_ConstFunc 0x080000 /* A SQLITE_FUNC_CONSTANT or _SLOCHNG function */
#define EP_CanBeNull 0x100000 /* Can be null despite NOT NULL constraint */
#define EP_Subquery  0x200000 /* Tree contains a TK_SELECT operator */
#define EP_Alias     0x400000 /* Is an alias for a result set column */
#define EP_Leaf      0x800000 /* Expr.pLeft, .pRight, .u.pSelect all NULL */

/*
** Combinations of two or more EP_* flags
*/
#define EP_Propagate (EP_Collate|EP_Subquery) /* Propagate these bits up tree */

/*
................................................................................
  u8 nTempReg;         /* Number of temporary registers in aTempReg[] */
  u8 isMultiWrite;     /* True if statement may modify/insert multiple rows */
  u8 mayAbort;         /* True if statement may throw an ABORT exception */
  u8 hasCompound;      /* Need to invoke convertCompoundSelectToSubquery() */
  u8 okConstFactor;    /* OK to factor out constants */
  u8 disableLookaside; /* Number of times lookaside has been disabled */
  u8 nColCache;        /* Number of entries in aColCache[] */

  int nRangeReg;       /* Size of the temporary register block */
  int iRangeReg;       /* First register in temporary register block */
  int nErr;            /* Number of errors seen */
  int nTab;            /* Number of previously allocated VDBE cursors */
  int nMem;            /* Number of memory cells used so far */

  int nOpAlloc;        /* Number of slots allocated for Vdbe.aOp[] */
  int szOpAlloc;       /* Bytes of memory space allocated for Vdbe.aOp[] */

  int ckBase;          /* Base register of data during check constraints */
  int iSelfTab;        /* Table of an index whose exprs are being coded */
  int iCacheLevel;     /* ColCache valid when aColCache[].iLevel<=iCacheLevel */
  int iCacheCnt;       /* Counter used to generate aColCache[].lru values */
  int nLabel;          /* Number of labels used */
  int *aLabel;         /* Space to hold the labels */








  ExprList *pConstExpr;/* Constant expressions */
  Token constraintName;/* Name of the constraint currently being parsed */
  yDbMask writeMask;   /* Start a write transaction on these databases */
  yDbMask cookieMask;  /* Bitmask of schema verified databases */

  int regRowid;        /* Register holding rowid of CREATE TABLE entry */
  int regRoot;         /* Register holding root page number for new objects */
  int nMaxArg;         /* Max args passed to user function by sub-program */
#if SELECTTRACE_ENABLED
  int nSelect;         /* Number of SELECT statements seen */
  int nSelectIndent;   /* How far to indent SELECTTRACE() output */
#endif
#ifndef SQLITE_OMIT_SHARED_CACHE
  int nTableLock;        /* Number of locks in aTableLock */
  TableLock *aTableLock; /* Required table locks for shared-cache mode */
#endif
  AutoincInfo *pAinc;  /* Information about AUTOINCREMENT counters */


  Parse *pToplevel;    /* Parse structure for main program (or NULL) */
  Table *pTriggerTab;  /* Table triggers are being coded for */
  int addrCrTab;       /* Address of OP_CreateTable opcode on CREATE TABLE */
  u32 nQueryLoop;      /* Est number of iterations of a query (10*log2(N)) */
  u32 oldmask;         /* Mask of old.* columns referenced */
  u32 newmask;         /* Mask of new.* columns referenced */
  u8 eTriggerOp;       /* TK_UPDATE, TK_INSERT or TK_DELETE */
  u8 eOrconf;          /* Default ON CONFLICT policy for trigger steps */
  u8 disableTriggers;  /* True to disable triggers */

  /**************************************************************************
  ** Fields above must be initialized to zero.  The fields that follow,
  ** down to the beginning of the recursive section, do not need to be
  ** initialized as they will be set before being used.  The boundary is
  ** determined by offsetof(Parse,aColCache).
  **************************************************************************/

  struct yColCache {
    int iTable;           /* Table cursor number */
    i16 iColumn;          /* Table column number */
    u8 tempReg;           /* iReg is a temp register that needs to be freed */
    int iLevel;           /* Nesting level */
    int iReg;             /* Reg with value of this column. 0 means none. */
    int lru;              /* Least recently used entry has the smallest value */
  } aColCache[SQLITE_N_COLCACHE];  /* One for each column cache entry */
  int aTempReg[8];        /* Holding area for temporary registers */
  Token sNameToken;       /* Token with unqualified schema object name */
  Token sLastToken;       /* The last token parsed */

  /************************************************************************
  ** Above is constant between recursions.  Below is reset before and after
  ** each recursion.  The boundary between these two regions is determined
  ** using offsetof(Parse,nVar) so the nVar field must be the first field
  ** in the recursive region.
  ************************************************************************/
................................................................................
  int nzVar;                /* Number of available slots in azVar[] */
  u8 iPkSortOrder;          /* ASC or DESC for INTEGER PRIMARY KEY */
  u8 explain;               /* True if the EXPLAIN flag is found on the query */
#ifndef SQLITE_OMIT_VIRTUALTABLE
  u8 declareVtab;           /* True if inside sqlite3_declare_vtab() */
  int nVtabLock;            /* Number of virtual tables to lock */
#endif

  int nHeight;              /* Expression tree height of current sub-select */
#ifndef SQLITE_OMIT_EXPLAIN
  int iSelectId;            /* ID of current select for EXPLAIN output */
  int iNextSelectId;        /* Next available select ID for EXPLAIN output */
#endif
  char **azVar;             /* Pointers to names of parameters */
  Vdbe *pReprepare;         /* VM being reprepared (sqlite3Reprepare()) */
  const char *zTail;        /* All SQL text past the last semicolon parsed */
  Table *pNewTable;         /* A table being constructed by CREATE TABLE */
  Trigger *pNewTrigger;     /* Trigger under construct by a CREATE TRIGGER */
  const char *zAuthContext; /* The 6th parameter to db->xAuth callbacks */


#ifndef SQLITE_OMIT_VIRTUALTABLE
  Token sArg;               /* Complete text of a module argument */
  Table **apVtabLock;       /* Pointer to virtual tables needing locking */
#endif
  Table *pZombieTab;        /* List of Table objects to delete after code gen */
  TriggerPrg *pTriggerPrg;  /* Linked list of coded triggers */
  With *pWith;              /* Current WITH clause, or NULL */
  With *pWithToFree;        /* Free this WITH object at the end of the parse */
};

/*
** Sizes and pointers of various parts of the Parse object.
*/
#define PARSE_HDR_SZ offsetof(Parse,aColCache) /* Recursive part w/o aColCache*/
#define PARSE_RECURSE_SZ offsetof(Parse,nVar)  /* Recursive part */
#define PARSE_TAIL_SZ (sizeof(Parse)-PARSE_RECURSE_SZ) /* Non-recursive part */
#define PARSE_TAIL(X) (((char*)(X))+PARSE_RECURSE_SZ)  /* Pointer to tail */

/*
** Return true if currently inside an sqlite3_declare_vtab() call.
*/
#ifdef SQLITE_OMIT_VIRTUALTABLE
  #define IN_DECLARE_VTAB 0
#else
  #define IN_DECLARE_VTAB (pParse->declareVtab)
................................................................................
SQLITE_PRIVATE Expr *sqlite3ExprAlloc(sqlite3*,int,const Token*,int);
SQLITE_PRIVATE Expr *sqlite3Expr(sqlite3*,int,const char*);
SQLITE_PRIVATE void sqlite3ExprAttachSubtrees(sqlite3*,Expr*,Expr*,Expr*);
SQLITE_PRIVATE Expr *sqlite3PExpr(Parse*, int, Expr*, Expr*, const Token*);
SQLITE_PRIVATE void sqlite3PExprAddSelect(Parse*, Expr*, Select*);
SQLITE_PRIVATE Expr *sqlite3ExprAnd(sqlite3*,Expr*, Expr*);
SQLITE_PRIVATE Expr *sqlite3ExprFunction(Parse*,ExprList*, Token*);
SQLITE_PRIVATE void sqlite3ExprAssignVarNumber(Parse*, Expr*, u32);
SQLITE_PRIVATE void sqlite3ExprDelete(sqlite3*, Expr*);
SQLITE_PRIVATE ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*);
SQLITE_PRIVATE ExprList *sqlite3ExprListAppendVector(Parse*,ExprList*,IdList*,Expr*);
SQLITE_PRIVATE void sqlite3ExprListSetSortOrder(ExprList*,int);
SQLITE_PRIVATE void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int);
SQLITE_PRIVATE void sqlite3ExprListSetSpan(Parse*,ExprList*,ExprSpan*);
SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3*, ExprList*);
................................................................................
** Bit 0x20 is set if the mapped character requires translation to upper
** case. i.e. if the character is a lower-case ASCII character.
** If x is a lower-case ASCII character, then its upper-case equivalent
** is (x - 0x20). Therefore toupper() can be implemented as:
**
**   (x & ~(map[x]&0x20))
**
** The equivalent of tolower() is implemented using the sqlite3UpperToLower[]
** array. tolower() is used more often than toupper() by SQLite.
**
** Bit 0x40 is set if the character is non-alphanumeric and can be used in an 
** SQLite identifier.  Identifiers are alphanumerics, "_", "$", and any
** non-ASCII UTF character. Hence the test for whether or not a character is
** part of an identifier is 0x46.



*/
#ifdef SQLITE_ASCII
SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[256] = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  /* 00..07    ........ */
  0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00,  /* 08..0f    ........ */
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  /* 10..17    ........ */
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  /* 18..1f    ........ */
................................................................................
** page size in bytes.
*/
#ifndef SQLITE_SORTER_PMASZ
# define SQLITE_SORTER_PMASZ 250
#endif

/* Statement journals spill to disk when their size exceeds the following
** threshold (in bytes). 0 means that statement journals are created and
** written to disk immediately (the default behavior for SQLite versions
** before 3.12.0).  -1 means always keep the entire statement journal in
** memory.  (The statement journal is also always held entirely in memory
** if journal_mode=MEMORY or if temp_store=MEMORY, regardless of this
** setting.)
*/
#ifndef SQLITE_STMTJRNL_SPILL 
................................................................................
};


/*
** The value of the "pending" byte must be 0x40000000 (1 byte past the
** 1-gibabyte boundary) in a compatible database.  SQLite never uses
** the database page that contains the pending byte.  It never attempts
** to read or write that page.  The pending byte page is set aside
** for use by the VFS layers as space for managing file locks.
**
** During testing, it is often desirable to move the pending byte to
** a different position in the file.  This allows code that has to
** deal with the pending byte to run on files that are much smaller
** than 1 GiB.  The sqlite3_test_control() interface can be used to
** move the pending byte.
................................................................................
** Boolean values
*/
typedef unsigned Bool;

/* Opaque type used by code in vdbesort.c */
typedef struct VdbeSorter VdbeSorter;




/* Elements of the linked list at Vdbe.pAuxData */
typedef struct AuxData AuxData;

/* Types of VDBE cursors */
#define CURTYPE_BTREE       0
#define CURTYPE_SORTER      1
#define CURTYPE_VTAB        2
................................................................................
  u32 *aOffset;         /* Pointer to aType[nField] */
  u32 aType[1];         /* Type values for all entries in the record */
  /* 2*nField extra array elements allocated for aType[], beyond the one
  ** static element declared in the structure.  nField total array slots for
  ** aType[] and nField+1 array slots for aOffset[] */
};


/*
** A value for VdbeCursor.cacheStatus that means the cache is always invalid.
*/
#define CACHE_STALE 0

/*
** When a sub-program is executed (OP_Program), a structure of this type
** is allocated to store the current value of the program counter, as
** well as the current memory cell array and various other frame specific
** values stored in the Vdbe struct. When the sub-program is finished, 
** these values are copied back to the Vdbe from the VdbeFrame structure,
** restoring the state of the VM to as it was before the sub-program
................................................................................
  int nChildCsr;          /* Number of cursors for child frame */
  int nChange;            /* Statement changes (Vdbe.nChange)     */
  int nDbChange;          /* Value of db->nChange */
};

#define VdbeFrameMem(p) ((Mem *)&((u8 *)p)[ROUND8(sizeof(VdbeFrame))])






/*
** Internally, the vdbe manipulates nearly all SQL values as Mem
** structures. Each Mem struct may cache multiple representations (string,
** integer etc.) of the same value.
*/
struct Mem {
  union MemValue {
................................................................................
  int isError;            /* Error code returned by the function. */
  u8 skipFlag;            /* Skip accumulator loading if true */
  u8 fErrorOrAux;         /* isError!=0 or pVdbe->pAuxData modified */
  u8 argc;                /* Number of arguments */
  sqlite3_value *argv[1]; /* Argument set */
};













/* A bitfield type for use inside of structures.  Always follow with :N where
** N is the number of bits.
*/
typedef unsigned bft;  /* Bit Field Type */

typedef struct ScanStatus ScanStatus;
struct ScanStatus {
................................................................................
** state of the virtual machine.
**
** The "sqlite3_stmt" structure pointer that is returned by sqlite3_prepare()
** is really a pointer to an instance of this structure.
*/
struct Vdbe {
  sqlite3 *db;            /* The database connection that owns this statement */
  Vdbe *pPrev,*pNext;     /* Linked list of VDBEs with the same Vdbe.db */
  Parse *pParse;          /* Parsing context used to create this Vdbe */
  ynVar nVar;             /* Number of entries in aVar[] */
  ynVar nzVar;            /* Number of entries in azVar[] */
  u32 magic;              /* Magic number for sanity checking */
  int nMem;               /* Number of memory locations currently allocated */
  int nCursor;            /* Number of slots in apCsr[] */
  u32 cacheCtr;           /* VdbeCursor row cache generation counter */
  int pc;                 /* The program counter */
  int rc;                 /* Value to return */
  int nChange;            /* Number of db changes made since last reset */
  int iStatement;         /* Statement number (or 0 if has not opened stmt) */
  i64 iCurrentTime;       /* Value of julianday('now') for this statement */
  i64 nFkConstraint;      /* Number of imm. FK constraints this VM */
  i64 nStmtDefCons;       /* Number of def. constraints when stmt started */
  i64 nStmtDefImmCons;    /* Number of def. imm constraints when stmt started */

  /* When allocating a new Vdbe object, all of the fields below should be
  ** initialized to zero or NULL */

  Op *aOp;                /* Space to hold the virtual machine's program */
  Mem *aMem;              /* The memory locations */
  Mem **apArg;            /* Arguments to currently executing user function */
  Mem *aColName;          /* Column names to return */
  Mem *pResultSet;        /* Pointer to an array of results */





  char *zErrMsg;          /* Error message written here */

  VdbeCursor **apCsr;     /* One element of this array for each open cursor */
  Mem *aVar;              /* Values for the OP_Variable opcode. */
  char **azVar;           /* Name of variables */
#ifndef SQLITE_OMIT_TRACE
  i64 startTime;          /* Time when query started - used for profiling */
#endif
  int nOp;                /* Number of instructions in the program */

#ifdef SQLITE_DEBUG
  int rcApp;              /* errcode set by sqlite3_result_error_code() */
#endif
  u16 nResColumn;         /* Number of columns in one row of the result set */
  u8 errorAction;         /* Recovery action to do in case of an error */
  u8 minWriteFileFormat;  /* Minimum file format for writable database files */
  bft expired:1;          /* True if the VM needs to be recompiled */
  bft doingRerun:1;       /* True if rerunning after an auto-reprepare */

  bft explain:2;          /* True if EXPLAIN present on SQL command */
  bft changeCntOn:1;      /* True to update the change-counter */
  bft runOnlyOnce:1;      /* Automatically expire on reset */
  bft usesStmtJournal:1;  /* True if uses a statement journal */
  bft readOnly:1;         /* True for statements that do not write */
  bft bIsReader:1;        /* True for statements that read */
  bft isPrepareV2:1;      /* True if prepared with prepare_v2() */

  yDbMask btreeMask;      /* Bitmask of db->aDb[] entries referenced */
  yDbMask lockMask;       /* Subset of btreeMask that requires a lock */

  u32 aCounter[5];        /* Counters used by sqlite3_stmt_status() */







  char *zSql;             /* Text of the SQL statement that generated this */
  void *pFree;            /* Free this when deleting the vdbe */
  VdbeFrame *pFrame;      /* Parent frame */
  VdbeFrame *pDelFrame;   /* List of frame objects to free on VM reset */
  int nFrame;             /* Number of frames in pFrame list */
  u32 expmask;            /* Binding to these vars invalidates VM */
  SubProgram *pProgram;   /* Linked list of all sub-programs used by VM */
................................................................................
  ScanStatus *aScan;      /* Scan definitions for sqlite3_stmt_scanstatus() */
#endif
};

/*
** The following are allowed values for Vdbe.magic
*/
#define VDBE_MAGIC_INIT     0x16bceaa5    /* Building a VDBE program */
#define VDBE_MAGIC_RUN      0x2df20da3    /* VDBE is ready to execute */
#define VDBE_MAGIC_HALT     0x319c2973    /* VDBE has completed execution */
#define VDBE_MAGIC_RESET    0x48fa9f76    /* Reset and ready to run again */
#define VDBE_MAGIC_DEAD     0x5606c3c8    /* The VDBE has been deallocated */

/*
** Structure used to store the context required by the 
** sqlite3_preupdate_*() API functions.
*/
struct PreUpdate {
  Vdbe *v;
................................................................................
/*
** The hashing function.
*/
static unsigned int strHash(const char *z){
  unsigned int h = 0;
  unsigned char c;
  while( (c = (unsigned char)*z++)!=0 ){     /*OPTIMIZATION-IF-TRUE*/
    /* Knuth multiplicative hashing.  (Sorting & Searching, p. 510).
    ** 0x9e3779b1 is 2654435761 which is the closest prime number to
    ** (2**32)*golden_ratio, where golden_ratio = (sqrt(5) - 1)/2. */
    h += sqlite3UpperToLower[c];
    h *= 0x9e3779b1;
  }
  return h;
}


/* Link pNew element into the hash table pH.  If pEntry!=0 then also
** insert pNew into the pEntry hash bucket.
................................................................................
    /* 125 */ "SorterInsert"     OpHelp(""),
    /* 126 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 127 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 128 */ "Seek"             OpHelp("Move P3 to P1.rowid"),
    /* 129 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
    /* 130 */ "Destroy"          OpHelp(""),
    /* 131 */ "Clear"            OpHelp(""),
    /* 132 */ "Real"             OpHelp("r[P2]=P4"),
    /* 133 */ "ResetSorter"      OpHelp(""),
    /* 134 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 135 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
    /* 136 */ "ParseSchema"      OpHelp(""),
    /* 137 */ "LoadAnalysis"     OpHelp(""),
    /* 138 */ "DropTable"        OpHelp(""),
    /* 139 */ "DropIndex"        OpHelp(""),
    /* 140 */ "DropTrigger"      OpHelp(""),
................................................................................
  Pgno pgno,                  /* Page number obtained */
  sqlite3_pcache_page *pPage  /* Page obtained by prior PcacheFetch() call */
){
  PgHdr *pPgHdr;
  assert( pPage!=0 );
  pPgHdr = (PgHdr*)pPage->pExtra;
  assert( pPgHdr->pPage==0 );
  memset(&pPgHdr->pDirty, 0, sizeof(PgHdr) - offsetof(PgHdr,pDirty));
  pPgHdr->pPage = pPage;
  pPgHdr->pData = pPage->pBuf;
  pPgHdr->pExtra = (void *)&pPgHdr[1];
  memset(pPgHdr->pExtra, 0, pCache->szExtra);
  pPgHdr->pCache = pCache;
  pPgHdr->pgno = pgno;
  pPgHdr->flags = PGHDR_CLEAN;
................................................................................
  const void *pKey,   /* Packed key if the btree is an index */
  i64 nKey,           /* Integer key for tables.  Size of pKey for indices */
  int bias,           /* Bias search to the high end */
  int *pRes           /* Write search results here */
){
  int rc;                    /* Status code */
  UnpackedRecord *pIdxKey;   /* Unpacked index key */
  char aSpace[384];          /* Temp space for pIdxKey - to avoid a malloc */
  char *pFree = 0;

  if( pKey ){
    assert( nKey==(i64)(int)nKey );
    pIdxKey = sqlite3VdbeAllocUnpackedRecord(
        pCur->pKeyInfo, aSpace, sizeof(aSpace), &pFree
    );
................................................................................
    nPayload = pX->nData + pX->nZero;
    pSrc = pX->pData;
    nSrc = pX->nData;
    assert( pPage->intKeyLeaf ); /* fillInCell() only called for leaves */
    nHeader += putVarint32(&pCell[nHeader], nPayload);
    nHeader += putVarint(&pCell[nHeader], *(u64*)&pX->nKey);
  }else{


    assert( pX->nKey<=0x7fffffff && pX->pKey!=0 );
    nSrc = nPayload = (int)pX->nKey;
    pSrc = pX->pKey;
    nHeader += putVarint32(&pCell[nHeader], nPayload);
  }
  
  /* Fill in the payload */
................................................................................
** function. If an error occurs while doing so, return 0 and write an 
** error message to pErrorDb.
*/
static Btree *findBtree(sqlite3 *pErrorDb, sqlite3 *pDb, const char *zDb){
  int i = sqlite3FindDbName(pDb, zDb);

  if( i==1 ){
    Parse sParse;
    int rc = 0;
    memset(&sParse, 0, sizeof(sParse));




    sParse.db = pDb;
    if( sqlite3OpenTempDatabase(&sParse) ){
      sqlite3ErrorWithMsg(pErrorDb, sParse.rc, "%s", sParse.zErrMsg);
      rc = SQLITE_ERROR;
    }
    sqlite3DbFree(pErrorDb, sParse.zErrMsg);
    sqlite3ParserReset(&sParse);


    if( rc ){
      return 0;
    }
  }

  if( i<0 ){
    sqlite3ErrorWithMsg(pErrorDb, SQLITE_ERROR, "unknown database %s", zDb);
................................................................................
  assert( !(fg&(MEM_Str|MEM_Blob)) );
  assert( fg&(MEM_Int|MEM_Real) );
  assert( (pMem->flags&MEM_RowSet)==0 );
  assert( EIGHT_BYTE_ALIGNMENT(pMem) );


  if( sqlite3VdbeMemClearAndResize(pMem, nByte) ){
    pMem->enc = 0;
    return SQLITE_NOMEM_BKPT;
  }

  /* For a Real or Integer, use sqlite3_snprintf() to produce the UTF-8
  ** string representation of the value. Then, if the required encoding
  ** is UTF-16le or UTF-16be do a translation.
  ** 
................................................................................
  int op;
  char *zVal = 0;
  sqlite3_value *pVal = 0;
  int negInt = 1;
  const char *zNeg = "";
  int rc = SQLITE_OK;

  assert( pExpr!=0 );



  while( (op = pExpr->op)==TK_UPLUS || op==TK_SPAN ) pExpr = pExpr->pLeft;
  if( NEVER(op==TK_REGISTER) ) op = pExpr->op2;

  /* Compressed expressions only appear when parsing the DEFAULT clause
  ** on a table column definition, and hence only when pCtx==0.  This
  ** check ensures that an EP_TokenOnly expression is never passed down
  ** into valueFromFunction(). */
................................................................................
SQLITE_PRIVATE int sqlite3ValueFromExpr(
  sqlite3 *db,              /* The database connection */
  Expr *pExpr,              /* The expression to evaluate */
  u8 enc,                   /* Encoding to use */
  u8 affinity,              /* Affinity to use */
  sqlite3_value **ppVal     /* Write the new value here */
){
  return pExpr ? valueFromExpr(db, pExpr, enc, affinity, ppVal, 0) : 0;
}

#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
/*
** The implementation of the sqlite_record() function. This function accepts
** a single argument of any type. The return value is a formatted database 
** record (a blob) containing the argument value.
................................................................................

/*
** Create a new virtual database engine.
*/
SQLITE_PRIVATE Vdbe *sqlite3VdbeCreate(Parse *pParse){
  sqlite3 *db = pParse->db;
  Vdbe *p;
  p = sqlite3DbMallocRawNN(db, sizeof(Vdbe) );
  if( p==0 ) return 0;
  memset(&p->aOp, 0, sizeof(Vdbe)-offsetof(Vdbe,aOp));
  p->db = db;
  if( db->pVdbe ){
    db->pVdbe->pPrev = p;
  }
  p->pNext = db->pVdbe;
  p->pPrev = 0;
  db->pVdbe = p;
................................................................................
#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
  pOp->zComment = 0;
#endif
#ifdef SQLITE_DEBUG
  if( p->db->flags & SQLITE_VdbeAddopTrace ){
    int jj, kk;
    Parse *pParse = p->pParse;
    for(jj=kk=0; jj<pParse->nColCache; jj++){
      struct yColCache *x = pParse->aColCache + jj;

      printf(" r[%d]={%d:%d}", x->iReg, x->iTable, x->iColumn);
      kk++;
    }
    if( kk ) printf("\n");
    sqlite3VdbePrintOp(0, i, &p->aOp[i]);
    test_addop_breakpoint();
  }
................................................................................
  int j = ADDR(x);
  assert( v->magic==VDBE_MAGIC_INIT );
  assert( j<p->nLabel );
  assert( j>=0 );
  if( p->aLabel ){
    p->aLabel[j] = v->nOp;
  }

}

/*
** Mark the VDBE as one that can only be run one time.
*/
SQLITE_PRIVATE void sqlite3VdbeRunOnlyOnce(Vdbe *p){
  p->runOnlyOnce = 1;
................................................................................
SQLITE_PRIVATE void sqlite3VdbeChangeP2(Vdbe *p, u32 addr, int val){
  sqlite3VdbeGetOp(p,addr)->p2 = val;
}
SQLITE_PRIVATE void sqlite3VdbeChangeP3(Vdbe *p, u32 addr, int val){
  sqlite3VdbeGetOp(p,addr)->p3 = val;
}
SQLITE_PRIVATE void sqlite3VdbeChangeP5(Vdbe *p, u8 p5){
  assert( p->nOp>0 || p->db->mallocFailed );
  if( p->nOp>0 ) p->aOp[p->nOp-1].p5 = p5;
}

/*
** Change the P2 operand of instruction addr so that it points to
** the address of the next instruction to be coded.
*/
SQLITE_PRIVATE void sqlite3VdbeJumpHere(Vdbe *p, int addr){

  sqlite3VdbeChangeP2(p, addr, p->nOp);
}


/*
** If the input FuncDef structure is ephemeral, then free it.  If
** the FuncDef is not ephermal, then do nothing.
................................................................................
}

/*
** If the last opcode is "op" and it is not a jump destination,
** then remove it.  Return true if and only if an opcode was removed.
*/
SQLITE_PRIVATE int sqlite3VdbeDeletePriorOpcode(Vdbe *p, u8 op){
  if( p->nOp>0 && p->aOp[p->nOp-1].opcode==op ){
    return sqlite3VdbeChangeToNoop(p, p->nOp-1);
  }else{
    return 0;
  }
}

/*
................................................................................
  fprintf(pOut, zFormat1, pc, 
      sqlite3OpcodeName(pOp->opcode), pOp->p1, pOp->p2, pOp->p3, zP4, pOp->p5,
      zCom
  );
  fflush(pOut);
}
#endif

/*
** Initialize an array of N Mem element.
*/
static void initMemArray(Mem *p, int N, sqlite3 *db, u16 flags){
  while( (N--)>0 ){
    p->db = db;
    p->flags = flags;
    p->szMalloc = 0;
#ifdef SQLITE_DEBUG
    p->pScopyFrom = 0;
#endif
    p++;
  }
}

/*
** Release an array of N Mem elements
*/
static void releaseMemArray(Mem *p, int N){
  if( p && N ){
    Mem *pEnd = &p[N];
................................................................................
    if( sqlite3VdbeMemClearAndResize(pMem, 100) ){ /* P4 */
      assert( p->db->mallocFailed );
      return SQLITE_ERROR;
    }
    pMem->flags = MEM_Str|MEM_Term;
    zP4 = displayP4(pOp, pMem->z, pMem->szMalloc);
    if( zP4!=pMem->z ){
      pMem->n = 0;
      sqlite3VdbeMemSetStr(pMem, zP4, -1, SQLITE_UTF8, 0);
    }else{
      assert( pMem->z!=0 );
      pMem->n = sqlite3Strlen30(pMem->z);
      pMem->enc = SQLITE_UTF8;
    }
    pMem++;
................................................................................
** running it.
*/
SQLITE_PRIVATE void sqlite3VdbeRewind(Vdbe *p){
#if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE)
  int i;
#endif
  assert( p!=0 );
  assert( p->magic==VDBE_MAGIC_INIT || p->magic==VDBE_MAGIC_RESET );

  /* There should be at least one opcode.
  */
  assert( p->nOp>0 );

  /* Set the magic to VDBE_MAGIC_RUN sooner rather than later. */
  p->magic = VDBE_MAGIC_RUN;
................................................................................
  ** of the prepared statement.
  */
  n = ROUND8(sizeof(Op)*p->nOp);              /* Bytes of opcode memory used */
  x.pSpace = &((u8*)p->aOp)[n];               /* Unused opcode memory */
  assert( EIGHT_BYTE_ALIGNMENT(x.pSpace) );
  x.nFree = ROUNDDOWN8(pParse->szOpAlloc - n);  /* Bytes of unused memory */
  assert( x.nFree>=0 );


  assert( EIGHT_BYTE_ALIGNMENT(&x.pSpace[x.nFree]) );


  resolveP2Values(p, &nArg);
  p->usesStmtJournal = (u8)(pParse->isMultiWrite && pParse->mayAbort);
  if( pParse->explain && nMem<10 ){
    nMem = 10;
  }
  p->expired = 0;
................................................................................
    p->aVar = allocSpace(&x, p->aVar, nVar*sizeof(Mem));
    p->apArg = allocSpace(&x, p->apArg, nArg*sizeof(Mem*));
    p->apCsr = allocSpace(&x, p->apCsr, nCursor*sizeof(VdbeCursor*));
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
    p->anExec = allocSpace(&x, p->anExec, p->nOp*sizeof(i64));
#endif
    if( x.nNeeded==0 ) break;
    x.pSpace = p->pFree = sqlite3DbMallocRawNN(db, x.nNeeded);
    x.nFree = x.nNeeded;
  }while( !db->mallocFailed );









  p->nzVar = pParse->nzVar;
  p->azVar = pParse->azVar;
  pParse->nzVar =  0;
  pParse->azVar = 0;
  p->explain = pParse->explain;
  if( db->mallocFailed ){
    p->nVar = 0;
    p->nCursor = 0;
    p->nMem = 0;



  }else{
    p->nCursor = nCursor;
    p->nVar = (ynVar)nVar;
    initMemArray(p->aVar, nVar, db, MEM_Null);
    p->nMem = nMem;
    initMemArray(p->aMem, nMem, db, MEM_Undefined);
    memset(p->apCsr, 0, nCursor*sizeof(VdbeCursor*));
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
    memset(p->anExec, 0, p->nOp*sizeof(i64));
#endif
  }

  sqlite3VdbeRewind(p);
}

/*
** Close a VDBE cursor and release all the resources that cursor 
** happens to hold.
*/
................................................................................
  int n;
  sqlite3 *db = p->db;

  releaseMemArray(p->aColName, p->nResColumn*COLNAME_N);
  sqlite3DbFree(db, p->aColName);
  n = nResColumn*COLNAME_N;
  p->nResColumn = (u16)nResColumn;
  p->aColName = pColName = (Mem*)sqlite3DbMallocRawNN(db, sizeof(Mem)*n );
  if( p->aColName==0 ) return;
  initMemArray(p->aColName, n, p->db, MEM_Null);




}

/*
** Set the name of the idx'th column to be returned by the SQL statement.
** zName must be a pointer to a nul terminated string.
**
** This call must be made after a call to sqlite3VdbeSetNumCols().
................................................................................
        sqlite3VdbePrintOp(out, i, &p->aOp[i]);
      }
      fclose(out);
    }
  }
#endif
  p->iCurrentTime = 0;
  p->magic = VDBE_MAGIC_RESET;
  return p->rc & db->errMask;
}
 
/*
** Clean up and delete a VDBE after execution.  Return an integer which is
** the result code.  Write any error message text into *pzErrMsg.
*/
................................................................................
** VdbeDelete() also unlinks the Vdbe from the list of VMs associated with
** the database connection and frees the object itself.
*/
SQLITE_PRIVATE void sqlite3VdbeClearObject(sqlite3 *db, Vdbe *p){
  SubProgram *pSub, *pNext;
  int i;
  assert( p->db==0 || p->db==db );

  releaseMemArray(p->aColName, p->nResColumn*COLNAME_N);
  for(pSub=p->pProgram; pSub; pSub=pNext){
    pNext = pSub->pNext;
    vdbeFreeOpArray(db, pSub->aOp, pSub->nOp);
    sqlite3DbFree(db, pSub);
  }
  if( p->magic!=VDBE_MAGIC_INIT ){
    releaseMemArray(p->aVar, p->nVar);
    for(i=p->nzVar-1; i>=0; i--) sqlite3DbFree(db, p->azVar[i]);
    sqlite3DbFree(db, p->azVar);
    sqlite3DbFree(db, p->pFree);
  }
  vdbeFreeOpArray(db, p->aOp, p->nOp);
  sqlite3DbFree(db, p->aColName);
  sqlite3DbFree(db, p->zSql);

#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
  for(i=0; i<p->nScan; i++){
    sqlite3DbFree(db, p->aScan[i].zName);
  }
  sqlite3DbFree(db, p->aScan);
#endif
}
................................................................................
** of NULL.
*/
static Mem *columnMem(sqlite3_stmt *pStmt, int i){
  Vdbe *pVm;
  Mem *pOut;

  pVm = (Vdbe *)pStmt;
  if( pVm==0 ) return (Mem*)columnNullValue();
  assert( pVm->db );
  sqlite3_mutex_enter(pVm->db->mutex);
  if( pVm->pResultSet!=0 && i<pVm->nResColumn && i>=0 ){
    pOut = &pVm->pResultSet[i];
  }else{


    sqlite3Error(pVm->db, SQLITE_RANGE);

    pOut = (Mem*)columnNullValue();
  }
  return pOut;
}

/*
** This function is called after invoking an sqlite3_value_XXX function on a 
................................................................................
  /* If malloc() failed during an encoding conversion within an
  ** sqlite3_column_XXX API, then set the return code of the statement to
  ** SQLITE_NOMEM. The next call to _step() (if any) will return SQLITE_ERROR
  ** and _finalize() will return NOMEM.
  */
  Vdbe *p = (Vdbe *)pStmt;
  if( p ){
    assert( p->db!=0 );
    assert( sqlite3_mutex_held(p->db->mutex) );
    p->rc = sqlite3ApiExit(p->db, p->rc);
    sqlite3_mutex_leave(p->db->mutex);
  }
}

/**************************** sqlite3_column_  *******************************
** The following routines are used to access elements of the current row
................................................................................
}

/*
** Return true if the prepared statement is in need of being reset.
*/
SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt *pStmt){
  Vdbe *v = (Vdbe*)pStmt;
  return v!=0 && v->magic==VDBE_MAGIC_RUN && v->pc>=0;
}

/*
** Return a pointer to the next prepared statement after pStmt associated
** with database connection pDb.  If pStmt is NULL, return the first
** prepared statement for the database connection.  Return NULL if there
** are no more.
................................................................................
case OP_Null: {           /* out2 */
  int cnt;
  u16 nullFlag;
  pOut = out2Prerelease(p, pOp);
  cnt = pOp->p3-pOp->p2;
  assert( pOp->p3<=(p->nMem+1 - p->nCursor) );
  pOut->flags = nullFlag = pOp->p1 ? (MEM_Null|MEM_Cleared) : MEM_Null;
  pOut->n = 0;
  while( cnt>0 ){
    pOut++;
    memAboutToChange(p, pOut);
    sqlite3VdbeMemSetNull(pOut);
    pOut->flags = nullFlag;
    pOut->n = 0;
    cnt--;
  }
  break;
}

/* Opcode: SoftNull P1 * * * *
** Synopsis: r[P1]=NULL
................................................................................
      ** counter. If the statement transaction needs to be rolled back,
      ** the value of this counter needs to be restored too.  */
      p->nStmtDefCons = db->nDeferredCons;
      p->nStmtDefImmCons = db->nDeferredImmCons;
    }

    /* Gather the schema version number for checking:
    ** IMPLEMENTATION-OF: R-03189-51135 As each SQL statement runs, the schema
    ** version is checked to ensure that the schema has not changed since the
    ** SQL statement was prepared.

    */
    sqlite3BtreeGetMeta(pBt, BTREE_SCHEMA_VERSION, (u32 *)&iMeta);
    iGen = db->aDb[pOp->p1].pSchema->iGeneration;
  }else{
    iGen = iMeta = 0;
  }
  assert( pOp->p5==0 || pOp->p4type==P4_INT32 );
................................................................................
**
** If the OPFLAG_NCHANGE flag of P2 (NB: P2 not P5) is set, then the row
** change count is incremented (otherwise not).
**
** P1 must not be pseudo-table.  It has to be a real table with
** multiple rows.
**
** If P4 is not NULL then it points to a Table object. In this case either 
** the update or pre-update hook, or both, may be invoked. The P1 cursor must
** have been positioned using OP_NotFound prior to invoking this opcode in 
** this case. Specifically, if one is configured, the pre-update hook is 
** invoked if P4 is not NULL. The update-hook is invoked if one is configured, 
** P4 is not NULL, and the OPFLAG_NCHANGE flag is set in P2.
**
** If the OPFLAG_ISUPDATE flag is set in P2, then P3 contains the address
................................................................................
  rc = ExpandBlob(pIn2);
  if( rc ) goto abort_due_to_error;
  if( pOp->opcode==OP_SorterInsert ){
    rc = sqlite3VdbeSorterWrite(pC, pIn2);
  }else{
    x.nKey = pIn2->n;
    x.pKey = pIn2->z;



    rc = sqlite3BtreeInsert(pC->uc.pCursor, &x, pOp->p3, 
        ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0)
        );
    assert( pC->deferredMoveto==0 );
    pC->cacheStatus = CACHE_STALE;
  }
  if( rc) goto abort_due_to_error;
................................................................................
** and WRC_Continue to continue.
*/
static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){
  int rc;
  testcase( ExprHasProperty(pExpr, EP_TokenOnly) );
  testcase( ExprHasProperty(pExpr, EP_Reduced) );
  rc = pWalker->xExprCallback(pWalker, pExpr);
  if( rc || ExprHasProperty(pExpr,(EP_TokenOnly|EP_Leaf)) ){
    return rc & WRC_Abort;
  }
  if( pExpr->pLeft && walkExpr(pWalker, pExpr->pLeft) ) return WRC_Abort;
  if( pExpr->pRight && walkExpr(pWalker, pExpr->pRight) ) return WRC_Abort;
  if( ExprHasProperty(pExpr, EP_xIsSelect) ){
    if( sqlite3WalkSelect(pWalker, pExpr->x.pSelect) ) return WRC_Abort;
  }else if( pExpr->x.pList ){
    if( sqlite3WalkExprList(pWalker, pExpr->x.pList) ) return WRC_Abort;
  }
................................................................................
      const char *zColumn;
      const char *zTable;
      const char *zDb;
      Expr *pRight;

      /* if( pSrcList==0 ) break; */
      notValid(pParse, pNC, "the \".\" operator", NC_IdxExpr);

      pRight = pExpr->pRight;
      if( pRight->op==TK_ID ){
        zDb = 0;
        zTable = pExpr->pLeft->u.zToken;
        zColumn = pRight->u.zToken;
      }else{
        assert( pRight->op==TK_DOT );
................................................................................
      int is_agg = 0;             /* True if is an aggregate function */
      int nId;                    /* Number of characters in function name */
      const char *zId;            /* The function name. */
      FuncDef *pDef;              /* Information about the function */
      u8 enc = ENC(pParse->db);   /* The database encoding */

      assert( !ExprHasProperty(pExpr, EP_xIsSelect) );
//      notValid(pParse, pNC, "functions", NC_PartIdx);
      zId = pExpr->u.zToken;
      nId = sqlite3Strlen30(zId);
      pDef = sqlite3FindFunction(pParse->db, zId, n, enc, 0);
      if( pDef==0 ){
        pDef = sqlite3FindFunction(pParse->db, zId, -2, enc, 0);
        if( pDef==0 ){
          no_such_func = 1;
................................................................................
          ** constant because they are constant for the duration of one query */
          ExprSetProperty(pExpr,EP_ConstFunc);
        }
        if( (pDef->funcFlags & SQLITE_FUNC_CONSTANT)==0 ){
          /* Date/time functions that use 'now', and other functions like
          ** sqlite_version() that might change over time cannot be used
          ** in an index. */
          notValid(pParse, pNC, "non-deterministic functions",
                   NC_IdxExpr|NC_PartIdx);
        }
      }
      if( is_agg && (pNC->ncFlags & NC_AllowAgg)==0 ){
        sqlite3ErrorMsg(pParse, "misuse of aggregate function %.*s()", nId,zId);
        pNC->nErr++;
        is_agg = 0;
      }else if( no_such_func && pParse->db->init.busy==0
................................................................................
** Special case:  If op==TK_INTEGER and pToken points to a string that
** can be translated into a 32-bit integer, then the token is not
** stored in u.zToken.  Instead, the integer values is written
** into u.iValue and the EP_IntValue flag is set.  No extra storage
** is allocated to hold the integer text and the dequote flag is ignored.
*/
SQLITE_PRIVATE Expr *sqlite3ExprAlloc(
  sqlite3 *db,            /* Handle for sqlite3DbMallocRawNN() */
  int op,                 /* Expression opcode */
  const Token *pToken,    /* Token argument.  Might be NULL */
  int dequote             /* True to dequote */
){
  Expr *pNew;
  int nExtra = 0;
  int iValue = 0;
................................................................................
** the SQL statement comes from an external source.
**
** Wildcards of the form ":aaa", "@aaa", or "$aaa" are assigned the same number
** as the previous instance of the same wildcard.  Or if this is the first
** instance of the wildcard, the next sequential variable number is
** assigned.
*/
SQLITE_PRIVATE void sqlite3ExprAssignVarNumber(Parse *pParse, Expr *pExpr, u32 n){
  sqlite3 *db = pParse->db;
  const char *z;

  if( pExpr==0 ) return;
  assert( !ExprHasProperty(pExpr, EP_IntValue|EP_Reduced|EP_TokenOnly) );
  z = pExpr->u.zToken;
  assert( z!=0 );
  assert( z[0]!=0 );
  assert( n==sqlite3Strlen30(z) );
  if( z[1]==0 ){
    /* Wildcard of the form "?".  Assign the next variable number */
    assert( z[0]=='?' );
    pExpr->iColumn = (ynVar)(++pParse->nVar);
  }else{
    ynVar x;

    if( z[0]=='?' ){
      /* Wildcard of the form "?nnn".  Convert "nnn" to an integer and
      ** use it as the variable number */
      i64 i;
      int bOk = 0==sqlite3Atoi64(&z[1], &i, n-1, SQLITE_UTF8);
      x = (ynVar)i;
      testcase( i==0 );
      testcase( i==1 );
      testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]-1 );
      testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] );
      if( bOk==0 || i<1 || i>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){
        sqlite3ErrorMsg(pParse, "variable number must be between ?1 and ?%d",
            db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]);
        return;
      }
      if( i>pParse->nVar ){
        pParse->nVar = (int)i;
      }
    }else{
      /* Wildcards like ":aaa", "$aaa" or "@aaa".  Reuse the same variable
      ** number as the prior appearance of the same name, or if the name
      ** has never appeared before, reuse the same variable number
      */
      ynVar i;
      for(i=x=0; i<pParse->nzVar; i++){
        if( pParse->azVar[i] && strcmp(pParse->azVar[i],z)==0 ){
          x = (ynVar)i+1;
          break;
        }
      }
      if( x==0 ) x = (ynVar)(++pParse->nVar);
    }
    pExpr->iColumn = x;
    if( x>pParse->nzVar ){
      char **a;
      a = sqlite3DbRealloc(db, pParse->azVar, x*sizeof(a[0]));
      if( a==0 ){
        assert( db->mallocFailed ); /* Error reported through mallocFailed */
        return;
      }
      pParse->azVar = a;
      memset(&a[pParse->nzVar], 0, (x-pParse->nzVar)*sizeof(a[0]));
      pParse->nzVar = x;
    }
    if( pParse->azVar[x-1]==0 ){

      pParse->azVar[x-1] = sqlite3DbStrNDup(db, z, n);
    }
  } 

  if( pParse->nVar>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){
    sqlite3ErrorMsg(pParse, "too many SQL variables");
  }
}

/*
** Recursively delete an expression tree.
*/
static SQLITE_NOINLINE void sqlite3ExprDeleteNN(sqlite3 *db, Expr *p){
  assert( p!=0 );
  /* Sanity check: Assert that the IntValue is non-negative if it exists */
  assert( !ExprHasProperty(p, EP_IntValue) || p->u.iValue>=0 );
#ifdef SQLITE_DEBUG
  if( ExprHasProperty(p, EP_Leaf) && !ExprHasProperty(p, EP_TokenOnly) ){
    assert( p->pLeft==0 );
    assert( p->pRight==0 );
    assert( p->x.pSelect==0 );
  }
#endif
  if( !ExprHasProperty(p, (EP_TokenOnly|EP_Leaf)) ){
    /* The Expr.x union is never used at the same time as Expr.pRight */
    assert( p->x.pList==0 || p->pRight==0 );
    if( p->pLeft && p->op!=TK_SELECT_COLUMN ) sqlite3ExprDeleteNN(db, p->pLeft);
    sqlite3ExprDelete(db, p->pRight);

    if( ExprHasProperty(p, EP_xIsSelect) ){
      sqlite3SelectDelete(db, p->x.pSelect);
    }else{
      sqlite3ExprListDelete(db, p->x.pList);
    }
  }
  if( ExprHasProperty(p, EP_MemToken) ) sqlite3DbFree(db, p->u.zToken);
  if( !ExprHasProperty(p, EP_Static) ){
    sqlite3DbFree(db, p);
  }
}
SQLITE_PRIVATE void sqlite3ExprDelete(sqlite3 *db, Expr *p){
  if( p ) sqlite3ExprDeleteNN(db, p);
}
................................................................................

    /* Copy the p->u.zToken string, if any. */
    if( nToken ){
      char *zToken = pNew->u.zToken = (char*)&zAlloc[nNewSize];
      memcpy(zToken, p->u.zToken, nToken);
    }

    if( 0==((p->flags|pNew->flags) & (EP_TokenOnly|EP_Leaf)) ){
      /* Fill in the pNew->x.pSelect or pNew->x.pList member. */
      if( ExprHasProperty(p, EP_xIsSelect) ){
        pNew->x.pSelect = sqlite3SelectDup(db, p->x.pSelect, dupFlags);
      }else{
        pNew->x.pList = sqlite3ExprListDup(db, p->x.pList, dupFlags);
      }
    }

    /* Fill in pNew->pLeft and pNew->pRight. */
    if( ExprHasProperty(pNew, EP_Reduced|EP_TokenOnly) ){
      zAlloc += dupedExprNodeSize(p, dupFlags);
      if( !ExprHasProperty(pNew, EP_TokenOnly|EP_Leaf) ){
        pNew->pLeft = p->pLeft ?
                      exprDup(db, p->pLeft, EXPRDUP_REDUCE, &zAlloc) : 0;
        pNew->pRight = p->pRight ?
                       exprDup(db, p->pRight, EXPRDUP_REDUCE, &zAlloc) : 0;
      }
      if( pzBuffer ){
        *pzBuffer = zAlloc;
      }
    }else{
      if( !ExprHasProperty(p, EP_TokenOnly|EP_Leaf) ){
        if( pNew->op==TK_SELECT_COLUMN ){
          pNew->pLeft = p->pLeft;
        }else{
          pNew->pLeft = sqlite3ExprDup(db, p->pLeft, 0);
        }
        pNew->pRight = sqlite3ExprDup(db, p->pRight, 0);
      }
................................................................................
        VdbeComment((v, "Init subquery result"));
      }else{
        dest.eDest = SRT_Exists;
        sqlite3VdbeAddOp2(v, OP_Integer, 0, dest.iSDParm);
        VdbeComment((v, "Init EXISTS result"));
      }
      sqlite3ExprDelete(pParse->db, pSel->pLimit);
      pSel->pLimit = sqlite3ExprAlloc(pParse->db, TK_INTEGER,
                                  &sqlite3IntTokens[1], 0);
      pSel->iLimit = 0;
      pSel->selFlags &= ~SF_MultiValue;
      if( sqlite3Select(pParse, pSel, &dest) ){
        return 0;
      }
      rReg = dest.iSDParm;
      ExprSetVVAProperty(pExpr, EP_NoReduce);
................................................................................
        codeReal(v, z, negFlag, iMem);
      }
#endif
    }
  }
}


/*

** Erase column-cache entry number i
*/












static void cacheEntryClear(Parse *pParse, int i){
  if( pParse->aColCache[i].tempReg ){
    if( pParse->nTempReg<ArraySize(pParse->aTempReg) ){
      pParse->aTempReg[pParse->nTempReg++] = pParse->aColCache[i].iReg;
    }

  }

  pParse->nColCache--;

  if( i<pParse->nColCache ){
    pParse->aColCache[i] = pParse->aColCache[pParse->nColCache];
  }
}


/*
** Record in the column cache that a particular column from a
** particular table is stored in a particular register.
*/
................................................................................

  /* First replace any existing entry.
  **
  ** Actually, the way the column cache is currently used, we are guaranteed
  ** that the object will never already be in cache.  Verify this guarantee.
  */
#ifndef NDEBUG
  for(i=0, p=pParse->aColCache; i<pParse->nColCache; i++, p++){
    assert( p->iTable!=iTab || p->iColumn!=iCol );
  }
#endif

  /* If the cache is already full, delete the least recently used entry */








  if( pParse->nColCache>=SQLITE_N_COLCACHE ){






    minLru = 0x7fffffff;
    idxLru = -1;
    for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){
      if( p->lru<minLru ){
        idxLru = i;
        minLru = p->lru;
      }
    }

    p = &pParse->aColCache[idxLru];
  }else{
    p = &pParse->aColCache[pParse->nColCache++];
  }

  /* Add the new entry to the end of the cache */
  p->iLevel = pParse->iCacheLevel;
  p->iTable = iTab;
  p->iColumn = iCol;
  p->iReg = iReg;
  p->tempReg = 0;
  p->lru = pParse->iCacheCnt++;



}

/*
** Indicate that registers between iReg..iReg+nReg-1 are being overwritten.
** Purge the range of registers from the column cache.
*/
SQLITE_PRIVATE void sqlite3ExprCacheRemove(Parse *pParse, int iReg, int nReg){
  int i = 0;
  while( i<pParse->nColCache ){
    struct yColCache *p = &pParse->aColCache[i];

    if( p->iReg >= iReg && p->iReg < iReg+nReg ){
      cacheEntryClear(pParse, i);
    }else{

      i++;
    }
  }
}

/*
** Remember the current column cache context.  Any new entries added
** added to the column cache after this call are removed when the
** corresponding pop occurs.
................................................................................

/*
** Remove from the column cache any entries that were added since the
** the previous sqlite3ExprCachePush operation.  In other words, restore
** the cache to the state it was in prior the most recent Push.
*/
SQLITE_PRIVATE void sqlite3ExprCachePop(Parse *pParse){
  int i = 0;

  assert( pParse->iCacheLevel>=1 );
  pParse->iCacheLevel--;
#ifdef SQLITE_DEBUG
  if( pParse->db->flags & SQLITE_VdbeAddopTrace ){
    printf("POP  to %d\n", pParse->iCacheLevel);
  }
#endif
  while( i<pParse->nColCache ){
    if( pParse->aColCache[i].iLevel>pParse->iCacheLevel ){
      cacheEntryClear(pParse, i);
    }else{
      i++;
    }
  }
}

/*
** When a cached column is reused, make sure that its register is
** no longer available as a temp register.  ticket #3879:  that same
** register might be in the cache in multiple places, so be sure to
** get them all.
*/
static void sqlite3ExprCachePinRegister(Parse *pParse, int iReg){
  int i;
  struct yColCache *p;
  for(i=0, p=pParse->aColCache; i<pParse->nColCache; i++, p++){
    if( p->iReg==iReg ){
      p->tempReg = 0;
    }
  }
}

/* Generate code that will load into register regOut a value that is
................................................................................
  int iReg,        /* Store results here */
  u8 p5            /* P5 value for OP_Column + FLAGS */
){
  Vdbe *v = pParse->pVdbe;
  int i;
  struct yColCache *p;

  for(i=0, p=pParse->aColCache; i<pParse->nColCache; i++, p++){
    if( p->iTable==iTable && p->iColumn==iColumn ){
      p->lru = pParse->iCacheCnt++;
      sqlite3ExprCachePinRegister(pParse, p->iReg);
      return p->iReg;
    }
  }  
  assert( v!=0 );
  sqlite3ExprCodeGetColumnOfTable(v, pTab, iTable, iColumn, iReg);
................................................................................


/*
** Clear all column cache entries.
*/
SQLITE_PRIVATE void sqlite3ExprCacheClear(Parse *pParse){
  int i;


#if SQLITE_DEBUG
  if( pParse->db->flags & SQLITE_VdbeAddopTrace ){
    printf("CLEAR\n");
  }
#endif
  for(i=0; i<pParse->nColCache; i++){
    if( pParse->aColCache[i].tempReg
     && pParse->nTempReg<ArraySize(pParse->aTempReg)
    ){
       pParse->aTempReg[pParse->nTempReg++] = pParse->aColCache[i].iReg;
    }
  }
  pParse->nColCache = 0;
}

/*
** Record the fact that an affinity change has occurred on iCount
** registers starting with iStart.
*/
SQLITE_PRIVATE void sqlite3ExprCacheAffinityChange(Parse *pParse, int iStart, int iCount){
................................................................................
**
** This routine is used within assert() and testcase() macros only
** and does not appear in a normal build.
*/
static int usedAsColumnCache(Parse *pParse, int iFrom, int iTo){
  int i;
  struct yColCache *p;
  for(i=0, p=pParse->aColCache; i<pParse->nColCache; i++, p++){
    int r = p->iReg;
    if( r>=iFrom && r<=iTo ) return 1;    /*NO_TEST*/
  }
  return 0;
}
#endif /* SQLITE_DEBUG || SQLITE_COVERAGE_TEST */

................................................................................
** the deallocation is deferred until the column cache line that uses
** the register becomes stale.
*/
SQLITE_PRIVATE void sqlite3ReleaseTempReg(Parse *pParse, int iReg){
  if( iReg && pParse->nTempReg<ArraySize(pParse->aTempReg) ){
    int i;
    struct yColCache *p;
    for(i=0, p=pParse->aColCache; i<pParse->nColCache; i++, p++){
      if( p->iReg==iReg ){
        p->tempReg = 1;
        return;
      }
    }
    pParse->aTempReg[pParse->nTempReg++] = iReg;
  }
................................................................................
      if( pFix->pParse->db->init.busy ){
        pExpr->op = TK_NULL;
      }else{
        sqlite3ErrorMsg(pFix->pParse, "%s cannot use variables", pFix->zType);
        return 1;
      }
    }
    if( ExprHasProperty(pExpr, EP_TokenOnly|EP_Leaf) ) break;
    if( ExprHasProperty(pExpr, EP_xIsSelect) ){
      if( sqlite3FixSelect(pFix, pExpr->x.pSelect) ) return 1;
    }else{
      if( sqlite3FixExprList(pFix, pExpr->x.pList) ) return 1;
    }
    if( sqlite3FixExpr(pFix, pExpr->pRight) ){
      return 1;
................................................................................
  /* Begin by generating some termination code at the end of the
  ** vdbe program
  */
  v = sqlite3GetVdbe(pParse);
  assert( !pParse->isMultiWrite 
       || sqlite3VdbeAssertMayAbort(v, pParse->mayAbort));
  if( v ){

    sqlite3VdbeAddOp0(v, OP_Halt);

#if SQLITE_USER_AUTHENTICATION
    if( pParse->nTableLock>0 && db->init.busy==0 ){
      sqlite3UserAuthInit(db);
      if( db->auth.authLevel<UAUTH_User ){
        sqlite3ErrorMsg(pParse, "user not authenticated");
................................................................................
    if( db->mallocFailed==0 
     && (DbMaskNonZero(pParse->cookieMask) || pParse->pConstExpr)
    ){
      int iDb, i;
      assert( sqlite3VdbeGetOp(v, 0)->opcode==OP_Init );
      sqlite3VdbeJumpHere(v, 0);
      for(iDb=0; iDb<db->nDb; iDb++){
        Schema *pSchema;
        if( DbMaskTest(pParse->cookieMask, iDb)==0 ) continue;
        sqlite3VdbeUsesBtree(v, iDb);
        pSchema = db->aDb[iDb].pSchema;
        sqlite3VdbeAddOp4Int(v,
          OP_Transaction,                    /* Opcode */
          iDb,                               /* P1 */
          DbMaskTest(pParse->writeMask,iDb), /* P2 */
          pSchema->schema_cookie,            /* P3 */
          pSchema->iGeneration               /* P4 */
        );
        if( db->init.busy==0 ) sqlite3VdbeChangeP5(v, 1);
        VdbeComment((v,
              "usesStmtJournal=%d", pParse->mayAbort && pParse->isMultiWrite));
      }
#ifndef SQLITE_OMIT_VIRTUALTABLE
      for(i=0; i<pParse->nVtabLock; i++){
................................................................................
    *  See ticket [a696379c1f08866] */
    if( pParse->pAinc!=0 && pParse->nTab==0 ) pParse->nTab = 1;
    sqlite3VdbeMakeReady(v, pParse);
    pParse->rc = SQLITE_DONE;
  }else{
    pParse->rc = SQLITE_ERROR;
  }










}

/*
** Run the parser and code generator recursively in order to generate
** code for the SQL statement given onto the end of the pParse context
** currently under construction.  When the parser is run recursively
** this way, the final OP_Halt is not appended and other initialization
................................................................................
** care if you decide to try to use this routine for some other purposes.
*/
SQLITE_PRIVATE void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){
  va_list ap;
  char *zSql;
  char *zErrMsg = 0;
  sqlite3 *db = pParse->db;

  char saveBuf[PARSE_TAIL_SZ];

  if( pParse->nErr ) return;
  assert( pParse->nested<10 );  /* Nesting should only be of limited depth */
  va_start(ap, zFormat);
  zSql = sqlite3VMPrintf(db, zFormat, ap);
  va_end(ap);
  if( zSql==0 ){
    return;   /* A malloc must have failed */
  }
  pParse->nested++;
  memcpy(saveBuf, PARSE_TAIL(pParse), PARSE_TAIL_SZ);
  memset(PARSE_TAIL(pParse), 0, PARSE_TAIL_SZ);
  sqlite3RunParser(pParse, zSql, &zErrMsg);
  sqlite3DbFree(db, zErrMsg);
  sqlite3DbFree(db, zSql);
  memcpy(PARSE_TAIL(pParse), saveBuf, PARSE_TAIL_SZ);
  pParse->nested--;
}

#if SQLITE_USER_AUTHENTICATION
/*
** Return TRUE if zTable is the name of the system table that stores the
** list of users and their access credentials.
................................................................................
** since it was last read.
**
** This plan is not completely bullet-proof.  It is possible for
** the schema to change multiple times and for the cookie to be
** set back to prior value.  But schema changes are infrequent
** and the probability of hitting the same cookie value is only
** 1 chance in 2^32.  So we're safe enough.
**
** IMPLEMENTATION-OF: R-34230-56049 SQLite automatically increments
** the schema-version whenever the schema changes.
*/
SQLITE_PRIVATE void sqlite3ChangeCookie(Parse *pParse, int iDb){
  sqlite3 *db = pParse->db;
  Vdbe *v = pParse->pVdbe;
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_SCHEMA_VERSION, 
                    db->aDb[iDb].pSchema->schema_cookie+1);
................................................................................
** Record the fact that the schema cookie will need to be verified
** for database iDb.  The code to actually verify the schema cookie
** will occur at the end of the top-level VDBE and will be generated
** later, by sqlite3FinishCoding().
*/
SQLITE_PRIVATE void sqlite3CodeVerifySchema(Parse *pParse, int iDb){
  Parse *pToplevel = sqlite3ParseToplevel(pParse);


  assert( iDb>=0 && iDb<pParse->db->nDb );
  assert( pParse->db->aDb[iDb].pBt!=0 || iDb==1 );
  assert( iDb<SQLITE_MAX_ATTACHED+2 );
  assert( sqlite3SchemaMutexHeld(pParse->db, iDb, 0) );
  if( DbMaskTest(pToplevel->cookieMask, iDb)==0 ){
    DbMaskSet(pToplevel->cookieMask, iDb);

    if( !OMIT_TEMPDB && iDb==1 ){
      sqlite3OpenTempDatabase(pToplevel);
    }
  }
}

/*
................................................................................
            sqlite3ExprAlloc(db, TK_ID, &tToCol, 0)
          , 0);
        }else if( action==OE_SetDflt ){
          Expr *pDflt = pFKey->pFrom->aCol[iFromCol].pDflt;
          if( pDflt ){
            pNew = sqlite3ExprDup(db, pDflt, 0);
          }else{
            pNew = sqlite3ExprAlloc(db, TK_NULL, 0, 0);
          }
        }else{
          pNew = sqlite3ExprAlloc(db, TK_NULL, 0, 0);
        }
        pList = sqlite3ExprListAppend(pParse, pList, pNew);
        sqlite3ExprListSetName(pParse, pList, &tFromCol, 0);
      }
    }
    sqlite3DbFree(db, aiCol);

................................................................................
    sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0);
    sqlite3VdbeAddOp2(v, OP_Close, iDest, 0);
  }
  if( emptySrcTest ) sqlite3VdbeJumpHere(v, emptySrcTest);
  sqlite3ReleaseTempReg(pParse, regRowid);
  sqlite3ReleaseTempReg(pParse, regData);
  if( emptyDestTest ){
    sqlite3AutoincrementEnd(pParse);
    sqlite3VdbeAddOp2(v, OP_Halt, SQLITE_OK, 0);
    sqlite3VdbeJumpHere(v, emptyDestTest);
    sqlite3VdbeAddOp2(v, OP_Close, iDest, 0);
    return 0;
  }else{
    return 1;
  }
................................................................................
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  int saveSqlFlag,          /* True to copy SQL text into the sqlite3_stmt */
  Vdbe *pReprepare,         /* VM being reprepared */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){

  char *zErrMsg = 0;        /* Error message */
  int rc = SQLITE_OK;       /* Result code */
  int i;                    /* Loop counter */

  Parse sParse;             /* Parsing context */





  memset(&sParse, 0, PARSE_HDR_SZ);
  memset(PARSE_TAIL(&sParse), 0, PARSE_TAIL_SZ);
  sParse.pReprepare = pReprepare;
  assert( ppStmt && *ppStmt==0 );
  /* assert( !db->mallocFailed ); // not true with SQLITE_USE_ALLOCA */
  assert( sqlite3_mutex_held(db->mutex) );

  /* Check to verify that it is possible to get a read lock on all
  ** database schemas.  The inability to get a read lock indicates that
  ** some other database connection is holding a write-lock, which in
................................................................................
        goto end_prepare;
      }
    }
  }

  sqlite3VtabUnlockList(db);

  sParse.db = db;

  if( nBytes>=0 && (nBytes==0 || zSql[nBytes-1]!=0) ){
    char *zSqlCopy;
    int mxLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH];
    testcase( nBytes==mxLen );
    testcase( nBytes==mxLen+1 );
    if( nBytes>mxLen ){
      sqlite3ErrorWithMsg(db, SQLITE_TOOBIG, "statement too long");
      rc = sqlite3ApiExit(db, SQLITE_TOOBIG);
      goto end_prepare;
    }
    zSqlCopy = sqlite3DbStrNDup(db, zSql, nBytes);
    if( zSqlCopy ){
      sqlite3RunParser(&sParse, zSqlCopy, &zErrMsg);
      sParse.zTail = &zSql[sParse.zTail-zSqlCopy];
      sqlite3DbFree(db, zSqlCopy);
    }else{
      sParse.zTail = &zSql[nBytes];
    }
  }else{
    sqlite3RunParser(&sParse, zSql, &zErrMsg);
  }
  assert( 0==sParse.nQueryLoop );

  if( sParse.rc==SQLITE_DONE ) sParse.rc = SQLITE_OK;
  if( sParse.checkSchema ){
    schemaIsValid(&sParse);
  }
  if( db->mallocFailed ){
    sParse.rc = SQLITE_NOMEM_BKPT;
  }
  if( pzTail ){
    *pzTail = sParse.zTail;
  }
  rc = sParse.rc;

#ifndef SQLITE_OMIT_EXPLAIN
  if( rc==SQLITE_OK && sParse.pVdbe && sParse.explain ){
    static const char * const azColName[] = {
       "addr", "opcode", "p1", "p2", "p3", "p4", "p5", "comment",
       "selectid", "order", "from", "detail"
    };
    int iFirst, mx;
    if( sParse.explain==2 ){
      sqlite3VdbeSetNumCols(sParse.pVdbe, 4);
      iFirst = 8;
      mx = 12;
    }else{
      sqlite3VdbeSetNumCols(sParse.pVdbe, 8);
      iFirst = 0;
      mx = 8;
    }
    for(i=iFirst; i<mx; i++){
      sqlite3VdbeSetColName(sParse.pVdbe, i-iFirst, COLNAME_NAME,
                            azColName[i], SQLITE_STATIC);
    }
  }
#endif

  if( db->init.busy==0 ){
    Vdbe *pVdbe = sParse.pVdbe;
    sqlite3VdbeSetSql(pVdbe, zSql, (int)(sParse.zTail-zSql), saveSqlFlag);
  }
  if( sParse.pVdbe && (rc!=SQLITE_OK || db->mallocFailed) ){
    sqlite3VdbeFinalize(sParse.pVdbe);
    assert(!(*ppStmt));
  }else{
    *ppStmt = (sqlite3_stmt*)sParse.pVdbe;
  }

  if( zErrMsg ){
    sqlite3ErrorWithMsg(db, rc, "%s", zErrMsg);
    sqlite3DbFree(db, zErrMsg);
  }else{
    sqlite3Error(db, rc);
  }

  /* Delete any TriggerPrg structures allocated while parsing this statement. */
  while( sParse.pTriggerPrg ){
    TriggerPrg *pT = sParse.pTriggerPrg;
    sParse.pTriggerPrg = pT->pNext;
    sqlite3DbFree(db, pT);
  }

end_prepare:

  sqlite3ParserReset(&sParse);

  rc = sqlite3ApiExit(db, rc);
  assert( (rc&db->errMask)==rc );
  return rc;
}
static int sqlite3LockAndPrepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
................................................................................

/*
** Allocate a KeyInfo object sufficient for an index of N key columns and
** X extra columns.
*/
SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoAlloc(sqlite3 *db, int N, int X){
  int nExtra = (N+X)*(sizeof(CollSeq*)+1);
  KeyInfo *p = sqlite3DbMallocRawNN(db, sizeof(KeyInfo) + nExtra);
  if( p ){
    p->aSortOrder = (u8*)&p->aColl[N+X];
    p->nField = (u16)N;
    p->nXField = (u16)X;
    p->enc = ENC(db);
    p->db = db;
    p->nRef = 1;
................................................................................
      pSub->pOrderBy = 0;
    }
    pWhere = sqlite3ExprDup(db, pSub->pWhere, 0);
    if( subqueryIsAgg ){
      assert( pParent->pHaving==0 );
      pParent->pHaving = pParent->pWhere;
      pParent->pWhere = pWhere;
      pParent->pHaving = sqlite3ExprAnd(db, 
          sqlite3ExprDup(db, pSub->pHaving, 0), pParent->pHaving
      );
      assert( pParent->pGroupBy==0 );
      pParent->pGroupBy = sqlite3ExprListDup(db, pSub->pGroupBy, 0);
    }else{
      pParent->pWhere = sqlite3ExprAnd(db, pWhere, pParent->pWhere);
    }
    substSelect(db, pParent, iParent, pSub->pEList, 0);
  
    /* The flattened query is distinct if either the inner or the
    ** outer query is distinct. 
    */
    pParent->selFlags |= pSub->selFlags & SF_Distinct;
................................................................................
**
** The number of terms in a join is limited by the number of bits
** in prereqRight and prereqAll.  The default is 64 bits, hence SQLite
** is only able to process joins with 64 or fewer tables.
*/
struct WhereTerm {
  Expr *pExpr;            /* Pointer to the subexpression that is this term */
  WhereClause *pWC;       /* The clause this term is part of */
  LogEst truthProb;       /* Probability of truth for this expression */
  u16 wtFlags;            /* TERM_xxx bit flags.  See below */
  u16 eOperator;          /* A WO_xx value describing <op> */
  u8 nChild;              /* Number of children that must disable us */
  u8 eMatchOp;            /* Op for vtab MATCH/LIKE/GLOB/REGEXP terms */
  int iParent;            /* Disable pWC->a[iParent] when this term disabled */
  int leftCursor;         /* Cursor number of X in "X <op> <expr>" */
  int iField;             /* Field in (?,?,?) IN (SELECT...) vector */
  union {
    int leftColumn;         /* Column number of X in "X <op> <expr>" */
    WhereOrInfo *pOrInfo;   /* Extra information if (eOperator & WO_OR)!=0 */
    WhereAndInfo *pAndInfo; /* Extra information if (eOperator& WO_AND)!=0 */
  } u;






  Bitmask prereqRight;    /* Bitmask of tables used by pExpr->pRight */
  Bitmask prereqAll;      /* Bitmask of tables referenced by pExpr */
};

/*
** Allowed values of WhereTerm.wtFlags
*/
................................................................................
** planner.
*/
struct WhereInfo {
  Parse *pParse;            /* Parsing and code generating context */
  SrcList *pTabList;        /* List of tables in the join */
  ExprList *pOrderBy;       /* The ORDER BY clause or NULL */
  ExprList *pDistinctSet;   /* DISTINCT over all these values */



  LogEst iLimit;            /* LIMIT if wctrlFlags has WHERE_USE_LIMIT */
  int aiCurOnePass[2];      /* OP_OpenWrite cursors for the ONEPASS opt */
  int iContinue;            /* Jump here to continue with next record */
  int iBreak;               /* Jump here to break out of the loop */
  int savedNQueryLoop;      /* pParse->nQueryLoop outside the WHERE loop */
  u16 wctrlFlags;           /* Flags originally passed to sqlite3WhereBegin() */
  u8 nLevel;                /* Number of nested loop */
  i8 nOBSat;                /* Number of ORDER BY terms satisfied by indices */
  u8 sorted;                /* True if really sorted (not just grouped) */
  u8 eOnePass;              /* ONEPASS_OFF, or _SINGLE, or _MULTI */
  u8 untestedTerms;         /* Not all WHERE terms resolved by outer loop */
  u8 eDistinct;             /* One of the WHERE_DISTINCT_* values */

  u8 bOrderedInnerLoop;     /* True if only the inner-most loop is ordered */
  int iTop;                 /* The very beginning of the WHERE loop */
  WhereLoop *pLoops;        /* List of all WhereLoop objects */
  Bitmask revMask;          /* Mask of ORDER BY terms that need reversing */
  LogEst nRowOut;           /* Estimated number of output rows */
  WhereClause sWC;          /* Decomposition of the WHERE clause */

  WhereMaskSet sMaskSet;    /* Map cursor numbers to bitmasks */

  WhereLevel a[1];          /* Information about each nest loop in WHERE */
};

/*
** Private interfaces - callable only by other where.c routines.
**
** where.c:
................................................................................
  **
  ** Example: If the WHERE clause contains "t1.a=t2.b" and "t2.b=123"
  ** and we are coding the t1 loop and the t2 loop has not yet coded,
  ** then we cannot use the "t1.a=t2.b" constraint, but we can code
  ** the implied "t1.a=123" constraint.
  */
  for(pTerm=pWC->a, j=pWC->nTerm; j>0; j--, pTerm++){
    Expr *pE, sEAlt;
    WhereTerm *pAlt;
    if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
    if( (pTerm->eOperator & (WO_EQ|WO_IS))==0 ) continue;
    if( (pTerm->eOperator & WO_EQUIV)==0 ) continue;
    if( pTerm->leftCursor!=iCur ) continue;
    if( pLevel->iLeftJoin ) continue;
    pE = pTerm->pExpr;
................................................................................
                    WO_EQ|WO_IN|WO_IS, 0);
    if( pAlt==0 ) continue;
    if( pAlt->wtFlags & (TERM_CODED) ) continue;
    testcase( pAlt->eOperator & WO_EQ );
    testcase( pAlt->eOperator & WO_IS );
    testcase( pAlt->eOperator & WO_IN );
    VdbeModuleComment((v, "begin transitive constraint"));


    sEAlt = *pAlt->pExpr;
    sEAlt.pLeft = pE->pLeft;
    sqlite3ExprIfFalse(pParse, &sEAlt, addrCont, SQLITE_JUMPIFNULL);


  }

  /* For a LEFT OUTER JOIN, generate code that will record the fact that
  ** at least one row of the right table has matched the left table.  
  */
  if( pLevel->iLeftJoin ){
    pLevel->addrFirst = sqlite3VdbeCurrentAddr(v);
................................................................................
      return 0;
    }
    memcpy(pWC->a, pOld, sizeof(pWC->a[0])*pWC->nTerm);
    if( pOld!=pWC->aStatic ){
      sqlite3DbFree(db, pOld);
    }
    pWC->nSlot = sqlite3DbMallocSize(db, pWC->a)/sizeof(pWC->a[0]);

  }
  pTerm = &pWC->a[idx = pWC->nTerm++];
  if( p && ExprHasProperty(p, EP_Unlikely) ){
    pTerm->truthProb = sqlite3LogEst(p->iTable) - 270;
  }else{
    pTerm->truthProb = 1;
  }
  pTerm->pExpr = sqlite3ExprSkipCollate(p);
  pTerm->wtFlags = wtFlags;
  pTerm->pWC = pWC;
  pTerm->iParent = -1;
  memset(&pTerm->eOperator, 0,
         sizeof(WhereTerm) - offsetof(WhereTerm,eOperator));
  return idx;
}

/*
** Return TRUE if the given operator is one of the operators that is
** allowed for an indexable WHERE clause term.  The allowed operators are
** "=", "<", ">", "<=", ">=", "IN", "IS", and "IS NULL"
................................................................................
    Expr *pNewExpr;
    Expr *pLeft = pExpr->pLeft;
    int idxNew;
    WhereTerm *pNewTerm;

    pNewExpr = sqlite3PExpr(pParse, TK_GT,
                            sqlite3ExprDup(db, pLeft, 0),
                            sqlite3ExprAlloc(db, TK_NULL, 0, 0), 0);

    idxNew = whereClauseInsert(pWC, pNewExpr,
                              TERM_VIRTUAL|TERM_DYNAMIC|TERM_VNULL);
    if( idxNew ){
      pNewTerm = &pWC->a[idxNew];
      pNewTerm->prereqRight = 0;
      pNewTerm->leftCursor = pLeft->iTable;
................................................................................
  for(j=k=0; j<pArgs->nExpr; j++){
    while( k<pTab->nCol && (pTab->aCol[k].colFlags & COLFLAG_HIDDEN)==0 ){k++;}
    if( k>=pTab->nCol ){
      sqlite3ErrorMsg(pParse, "too many arguments on %s() - max %d",
                      pTab->zName, j);
      return;
    }
    pColRef = sqlite3ExprAlloc(pParse->db, TK_COLUMN, 0, 0);
    if( pColRef==0 ) return;
    pColRef->iTable = pItem->iCursor;
    pColRef->iColumn = k++;
    pColRef->pTab = pTab;
    pTerm = sqlite3PExpr(pParse, TK_EQ, pColRef,
                         sqlite3ExprDup(pParse->db, pArgs->a[j].pExpr, 0), 0);
    whereClauseInsert(pWC, pTerm, TERM_DYNAMIC);
................................................................................
  ** return value. A single allocation is used to store the WhereInfo
  ** struct, the contents of WhereInfo.a[], the WhereClause structure
  ** and the WhereMaskSet structure. Since WhereClause contains an 8-byte
  ** field (type Bitmask) it must be aligned on an 8-byte boundary on
  ** some architectures. Hence the ROUND8() below.
  */
  nByteWInfo = ROUND8(sizeof(WhereInfo)+(nTabList-1)*sizeof(WhereLevel));
  pWInfo = sqlite3DbMallocRawNN(db, nByteWInfo + sizeof(WhereLoop));
  if( db->mallocFailed ){
    sqlite3DbFree(db, pWInfo);
    pWInfo = 0;
    goto whereBeginError;
  }


  pWInfo->pParse = pParse;
  pWInfo->pTabList = pTabList;
  pWInfo->pOrderBy = pOrderBy;
  pWInfo->pDistinctSet = pDistinctSet;
  pWInfo->aiCurOnePass[0] = pWInfo->aiCurOnePass[1] = -1;
  pWInfo->nLevel = nTabList;
  pWInfo->iBreak = pWInfo->iContinue = sqlite3VdbeMakeLabel(v);
  pWInfo->wctrlFlags = wctrlFlags;
  pWInfo->iLimit = iAuxArg;
  pWInfo->savedNQueryLoop = pParse->nQueryLoop;
  memset(&pWInfo->nOBSat, 0, 
         offsetof(WhereInfo,sWC) - offsetof(WhereInfo,nOBSat));
  memset(&pWInfo->a[0], 0, sizeof(WhereLoop)+nTabList*sizeof(WhereLevel));
  assert( pWInfo->eOnePass==ONEPASS_OFF );  /* ONEPASS defaults to OFF */
  pMaskSet = &pWInfo->sMaskSet;
  sWLB.pWInfo = pWInfo;
  sWLB.pWC = &pWInfo->sWC;
  sWLB.pNew = (WhereLoop*)(((char*)pWInfo)+nByteWInfo);
  assert( EIGHT_BYTE_ALIGNMENT(sWLB.pNew) );
  whereLoopInit(sWLB.pNew);
................................................................................
** LIMIT clause of a SELECT statement.
*/
struct LimitVal {
  Expr *pLimit;    /* The LIMIT expression.  NULL if there is no limit */
  Expr *pOffset;   /* The OFFSET expression.  NULL if there is none */
};










/*
** An instance of the following structure describes the event of a
** TRIGGER.  "a" is the event type, one of TK_UPDATE, TK_INSERT,
** TK_DELETE, or TK_INSTEAD.  If the event is of the form
**
**      UPDATE ON (a,b,c)
**
** Then the "b" IdList records the list "a,b,c".
*/
struct TrigEvent { int a; IdList * b; };






/*
** Disable lookaside memory allocation for objects that might be
** shared across database connections.
*/
static void disableLookaside(Parse *pParse){
  pParse->disableLookaside++;
  pParse->db->lookaside.bDisable++;
................................................................................
  }

  /* Construct a new Expr object from a single identifier.  Use the
  ** new Expr to populate pOut.  Set the span of pOut to be the identifier
  ** that created the expression.
  */
  static void spanExpr(ExprSpan *pOut, Parse *pParse, int op, Token t){
    Expr *p = sqlite3DbMallocRawNN(pParse->db, sizeof(Expr)+t.n+1);
    if( p ){
      memset(p, 0, sizeof(Expr));
      p->op = (u8)op;
      p->flags = EP_Leaf;
      p->iAgg = -1;
      p->u.zToken = (char*)&p[1];
      memcpy(p->u.zToken, t.z, t.n);
      p->u.zToken[t.n] = 0;
      if( sqlite3Isquote(p->u.zToken[0]) ){
        if( p->u.zToken[0]=='"' ) p->flags |= EP_DblQuoted;
        sqlite3Dequote(p->u.zToken);
      }
#if SQLITE_MAX_EXPR_DEPTH>0
      p->nHeight = 1;
#endif  
    }
    pOut->pExpr = p;
    pOut->zStart = t.z;
    pOut->zEnd = &t.z[t.n];
  }

  /* This routine constructs a binary expression node out of two ExprSpan
  ** objects and uses the result to populate a new ExprSpan object.
  */
................................................................................
  ExprSpan yy190;
  int yy194;
  Select* yy243;
  IdList* yy254;
  With* yy285;
  struct TrigEvent yy332;
  struct LimitVal yy354;

  struct {int value; int mask;} yy497;
} YYMINORTYPE;
#ifndef YYSTACKDEPTH
#define YYSTACKDEPTH 100
#endif
#define sqlite3ParserARG_SDECL Parse *pParse;
#define sqlite3ParserARG_PDECL ,Parse *pParse
#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
#define sqlite3ParserARG_STORE yypParser->pParse = pParse
#define YYFALLBACK 1
#define YYNSTATE             456
#define YYNRULE              332
#define YY_MAX_SHIFT         455
#define YY_MIN_SHIFTREDUCE   668
#define YY_MAX_SHIFTREDUCE   999
#define YY_MIN_REDUCE        1000
#define YY_MAX_REDUCE        1331
#define YY_ERROR_ACTION      1332
#define YY_ACCEPT_ACTION     1333
#define YY_NO_ACTION         1334
/************* End control #defines *******************************************/

/* Define the yytestcase() macro to be a no-op if is not already defined
** otherwise.
**
** Applications can choose to define yytestcase() in the %include section
** to a macro that can assist in verifying code coverage.  For production
................................................................................
**  yy_shift_ofst[]    For each state, the offset into yy_action for
**                     shifting terminals.
**  yy_reduce_ofst[]   For each state, the offset into yy_action for
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define YY_ACTTAB_COUNT (1567)
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   325,  832,  351,  825,    5,  203,  203,  819,   99,  100,
 /*    10 */    90,  842,  842,  854,  857,  846,  846,   97,   97,   98,
 /*    20 */    98,   98,   98,  301,   96,   96,   96,   96,   95,   95,
 /*    30 */    94,   94,   94,   93,  351,  325,  977,  977,  824,  824,
 /*    40 */   826,  947,  354,   99,  100,   90,  842,  842,  854,  857,
 /*    50 */   846,  846,   97,   97,   98,   98,   98,   98,  338,   96,
 /*    60 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*    70 */    95,   95,   94,   94,   94,   93,  351,  791,  977,  977,
 /*    80 */   325,   94,   94,   94,   93,  351,  792,   75,   99,  100,
 /*    90 */    90,  842,  842,  854,  857,  846,  846,   97,   97,   98,
 /*   100 */    98,   98,   98,  450,   96,   96,   96,   96,   95,   95,
 /*   110 */    94,   94,   94,   93,  351, 1333,  155,  155,    2,  325,
 /*   120 */   275,  146,  132,   52,   52,   93,  351,   99,  100,   90,
 /*   130 */   842,  842,  854,  857,  846,  846,   97,   97,   98,   98,
 /*   140 */    98,   98,  101,   96,   96,   96,   96,   95,   95,   94,
 /*   150 */    94,   94,   93,  351,  958,  958,  325,  268,  428,  413,
 /*   160 */   411,   61,  752,  752,   99,  100,   90,  842,  842,  854,
 /*   170 */   857,  846,  846,   97,   97,   98,   98,   98,   98,   60,
 /*   180 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   190 */   351,  325,  270,  329,  273,  277,  959,  960,  250,   99,
 /*   200 */   100,   90,  842,  842,  854,  857,  846,  846,   97,   97,
 /*   210 */    98,   98,   98,   98,  301,   96,   96,   96,   96,   95,
 /*   220 */    95,   94,   94,   94,   93,  351,  325,  938, 1326,  698,
 /*   230 */   706, 1326,  242,  412,   99,  100,   90,  842,  842,  854,
 /*   240 */   857,  846,  846,   97,   97,   98,   98,   98,   98,  347,
 /*   250 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   260 */   351,  325,  938, 1327,  384,  699, 1327,  381,  379,   99,
 /*   270 */   100,   90,  842,  842,  854,  857,  846,  846,   97,   97,
 /*   280 */    98,   98,   98,   98,  701,   96,   96,   96,   96,   95,
 /*   290 */    95,   94,   94,   94,   93,  351,  325,   92,   89,  178,
 /*   300 */   833,  936,  373,  700,   99,  100,   90,  842,  842,  854,
 /*   310 */   857,  846,  846,   97,   97,   98,   98,   98,   98,  375,
 /*   320 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   330 */   351,  325, 1276,  947,  354,  818,  936,  739,  739,   99,
 /*   340 */   100,   90,  842,  842,  854,  857,  846,  846,   97,   97,
 /*   350 */    98,   98,   98,   98,  230,   96,   96,   96,   96,   95,
 /*   360 */    95,   94,   94,   94,   93,  351,  325,  969,  227,   92,
 /*   370 */    89,  178,  373,  300,   99,  100,   90,  842,  842,  854,
 /*   380 */   857,  846,  846,   97,   97,   98,   98,   98,   98,  921,
 /*   390 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   400 */   351,  325,  449,  447,  447,  447,  147,  737,  737,   99,
 /*   410 */   100,   90,  842,  842,  854,  857,  846,  846,   97,   97,
 /*   420 */    98,   98,   98,   98,  296,   96,   96,   96,   96,   95,
 /*   430 */    95,   94,   94,   94,   93,  351,  325,  419,  231,  958,
 /*   440 */   958,  158,   25,  422,   99,  100,   90,  842,  842,  854,
 /*   450 */   857,  846,  846,   97,   97,   98,   98,   98,   98,  450,
 /*   460 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   470 */   351,  443,  224,  224,  420,  958,  958,  962,  325,   52,
 /*   480 */    52,  959,  960,  176,  415,   78,   99,  100,   90,  842,
 /*   490 */   842,  854,  857,  846,  846,   97,   97,   98,   98,   98,
 /*   500 */    98,  379,   96,   96,   96,   96,   95,   95,   94,   94,
 /*   510 */    94,   93,  351,  325,  428,  418,  298,  959,  960,  962,
 /*   520 */    81,   99,   88,   90,  842,  842,  854,  857,  846,  846,
 /*   530 */    97,   97,   98,   98,   98,   98,  717,   96,   96,   96,
 /*   540 */    96,   95,   95,   94,   94,   94,   93,  351,  325,  843,
 /*   550 */   843,  855,  858,  996,  318,  343,  379,  100,   90,  842,
 /*   560 */   842,  854,  857,  846,  846,   97,   97,   98,   98,   98,
 /*   570 */    98,  450,   96,   96,   96,   96,   95,   95,   94,   94,
 /*   580 */    94,   93,  351,  325,  350,  350,  350,  260,  377,  340,
 /*   590 */   929,   52,   52,   90,  842,  842,  854,  857,  846,  846,
 /*   600 */    97,   97,   98,   98,   98,   98,  361,   96,   96,   96,
 /*   610 */    96,   95,   95,   94,   94,   94,   93,  351,   86,  445,
 /*   620 */   847,    3, 1203,  361,  360,  378,  344,  813,  958,  958,
 /*   630 */  1300,   86,  445,  729,    3,  212,  169,  287,  405,  282,
 /*   640 */   404,  199,  232,  450,  300,  760,   83,   84,  280,  245,
 /*   650 */   262,  365,  251,   85,  352,  352,   92,   89,  178,   83,
 /*   660 */    84,  242,  412,   52,   52,  448,   85,  352,  352,  246,
 /*   670 */   959,  960,  194,  455,  670,  402,  399,  398,  448,  243,
 /*   680 */   221,  114,  434,  776,  361,  450,  397,  268,  747,  224,
 /*   690 */   224,  132,  132,  198,  832,  434,  452,  451,  428,  427,
 /*   700 */   819,  415,  734,  713,  132,   52,   52,  832,  268,  452,
 /*   710 */   451,  734,  194,  819,  363,  402,  399,  398,  450, 1271,
 /*   720 */  1271,   23,  958,  958,   86,  445,  397,    3,  228,  429,
 /*   730 */   895,  824,  824,  826,  827,   19,  203,  720,   52,   52,
 /*   740 */   428,  408,  439,  249,  824,  824,  826,  827,   19,  229,
 /*   750 */   403,  153,   83,   84,  761,  177,  241,  450,  721,   85,
 /*   760 */   352,  352,  120,  157,  959,  960,   58,  977,  409,  355,
 /*   770 */   330,  448,  268,  428,  430,  320,  790,   32,   32,   86,
 /*   780 */   445,  776,    3,  341,   98,   98,   98,   98,  434,   96,
 /*   790 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*   800 */   832,  120,  452,  451,  813,  887,  819,   83,   84,  977,
 /*   810 */   813,  132,  410,  920,   85,  352,  352,  132,  407,  789,
 /*   820 */   958,  958,   92,   89,  178,  917,  448,  262,  370,  261,
 /*   830 */    82,  914,   80,  262,  370,  261,  776,  824,  824,  826,
 /*   840 */   827,   19,  934,  434,   96,   96,   96,   96,   95,   95,
 /*   850 */    94,   94,   94,   93,  351,  832,   74,  452,  451,  958,
 /*   860 */   958,  819,  959,  960,  120,   92,   89,  178,  945,    2,
 /*   870 */   918,  965,  268,    1,  976,   76,  445,  762,    3,  708,
 /*   880 */   901,  901,  387,  958,  958,  757,  919,  371,  740,  778,
 /*   890 */   756,  257,  824,  824,  826,  827,   19,  417,  741,  450,
 /*   900 */    24,  959,  960,   83,   84,  369,  958,  958,  177,  226,
 /*   910 */    85,  352,  352,  885,  315,  314,  313,  215,  311,   10,
 /*   920 */    10,  683,  448,  349,  348,  959,  960,  909,  777,  157,
 /*   930 */   120,  958,  958,  337,  776,  416,  711,  310,  450,  434,
 /*   940 */   450,  321,  450,  791,  103,  200,  175,  450,  959,  960,
 /*   950 */   908,  832,  792,  452,  451,    9,    9,  819,   10,   10,
 /*   960 */    52,   52,   51,   51,  180,  716,  248,   10,   10,  171,
 /*   970 */   170,  167,  339,  959,  960,  247,  984,  702,  702,  450,
 /*   980 */   715,  233,  686,  982,  889,  983,  182,  914,  824,  824,
 /*   990 */   826,  827,   19,  183,  256,  423,  132,  181,  394,   10,
 /*  1000 */    10,  889,  891,  749,  958,  958,  917,  268,  985,  198,
 /*  1010 */   985,  349,  348,  425,  415,  299,  817,  832,  326,  825,
 /*  1020 */   120,  332,  133,  819,  268,   98,   98,   98,   98,   91,
 /*  1030 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*  1040 */   351,  157,  810,  371,  382,  359,  959,  960,  358,  268,
 /*  1050 */   450,  918,  368,  324,  824,  824,  826,  450,  709,  450,
 /*  1060 */   264,  380,  889,  450,  877,  746,  253,  919,  255,  433,
 /*  1070 */    36,   36,  234,  450,  234,  120,  269,   37,   37,   12,
 /*  1080 */    12,  334,  272,   27,   27,  450,  330,  118,  450,  162,
 /*  1090 */   742,  280,  450,   38,   38,  450,  985,  356,  985,  450,
 /*  1100 */   709, 1210,  450,  132,  450,   39,   39,  450,   40,   40,
 /*  1110 */   450,  362,   41,   41,  450,   42,   42,  450,  254,   28,
 /*  1120 */    28,  450,   29,   29,   31,   31,  450,   43,   43,  450,
 /*  1130 */    44,   44,  450,  714,   45,   45,  450,   11,   11,  767,
 /*  1140 */   450,   46,   46,  450,  268,  450,  105,  105,  450,   47,

 /*  1150 */    47,  450,   48,   48,  450,  237,   33,   33,  450,  172,
 /*  1160 */    49,   49,  450,   50,   50,   34,   34,  274,  122,  122,
 /*  1170 */   450,  123,  123,  450,  124,  124,  450,  898,   56,   56,
 /*  1180 */   450,  897,   35,   35,  450,  267,  450,  817,  450,  817,
 /*  1190 */   106,  106,  450,   53,   53,  385,  107,  107,  450,  817,
 /*  1200 */   108,  108,  817,  450,  104,  104,  121,  121,  119,  119,
 /*  1210 */   450,  117,  112,  112,  450,  276,  450,  225,  111,  111,
 /*  1220 */   450,  730,  450,  109,  109,  450,  673,  674,  675,  912,
 /*  1230 */   110,  110,  317,  998,   55,   55,   57,   57,  692,  331,
 /*  1240 */    54,   54,   26,   26,  696,   30,   30,  317,  937,  197,
 /*  1250 */   196,  195,  335,  281,  336,  446,  331,  745,  689,  436,
 /*  1260 */   440,  444,  120,   72,  386,  223,  175,  345,  757,  933,
 /*  1270 */    20,  286,  319,  756,  815,  372,  374,  202,  202,  202,
 /*  1280 */   263,  395,  285,   74,  208,   21,  696,  719,  718,  884,
 /*  1290 */   120,  120,  120,  120,  120,  754,  278,  828,   77,   74,
 /*  1300 */   726,  727,  785,  783,  880,  202,  999,  208,  894,  893,
 /*  1310 */   894,  893,  694,  816,  763,  116,  774, 1290,  431,  432,
 /*  1320 */   302,  999,  390,  303,  823,  697,  691,  680,  159,  289,
 /*  1330 */   679,  884,  681,  952,  291,  218,  293,    7,  316,  828,
 /*  1340 */   173,  805,  259,  364,  252,  911,  376,  713,  295,  435,
 /*  1350 */   308,  168,  955,  993,  135,  400,  990,  284,  882,  881,
 /*  1360 */   205,  928,  926,   59,  333,   62,  144,  156,  130,   72,
 /*  1370 */   802,  366,  367,  393,  137,  185,  189,  160,  139,  383,
 /*  1380 */    67,  896,  140,  141,  142,  148,  389,  812,  775,  266,
 /*  1390 */   219,  190,  154,  391,  913,  876,  271,  406,  191,  322,
 /*  1400 */   682,  733,  192,  342,  732,  724,  731,  711,  723,  421,
 /*  1410 */   705,   71,  323,    6,  204,  771,  288,   79,  297,  346,
 /*  1420 */   772,  704,  290,  283,  703,  770,  292,  294,  967,  239,
 /*  1430 */   769,  102,  862,  438,  426,  240,  424,  442,   73,  213,
 /*  1440 */   688,  238,   22,  453,  953,  214,  217,  216,  454,  677,
 /*  1450 */   676,  671,  753,  125,  115,  235,  126,  669,  353,  166,
 /*  1460 */   127,  244,  179,  357,  306,  304,  305,  307,  113,  892,
 /*  1470 */   327,  890,  811,  328,  134,  128,  136,  138,  743,  258,
 /*  1480 */   907,  184,  143,  129,  910,  186,   63,   64,  145,  187,
 /*  1490 */   906,   65,    8,   66,   13,  188,  202,  899,  265,  149,
 /*  1500 */   987,  388,  150,  685,  161,  392,  285,  193,  279,  396,
 /*  1510 */   151,  401,   68,   14,   15,  722,   69,  236,  831,  131,
 /*  1520 */   830,  860,   70,  751,   16,  414,  755,    4,  174,  220,
 /*  1530 */   222,  784,  201,  152,  779,   77,   74,   17,   18,  875,
 /*  1540 */   861,  859,  916,  864,  915,  207,  206,  942,  163,  437,
 /*  1550 */   948,  943,  164,  209, 1002,  441,  863,  165,  210,  829,
 /*  1560 */   695,   87,  312,  211, 1292, 1291,  309,

};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    19,   95,   53,   97,   22,   24,   24,  101,   27,   28,
 /*    10 */    29,   30,   31,   32,   33,   34,   35,   36,   37,   38,
 /*    20 */    39,   40,   41,  152,   43,   44,   45,   46,   47,   48,
 /*    30 */    49,   50,   51,   52,   53,   19,   55,   55,  132,  133,
 /*    40 */   134,    1,    2,   27,   28,   29,   30,   31,   32,   33,
................................................................................
 /*   760 */    55,   56,  196,  152,   97,   98,  209,   55,  163,  244,
 /*   770 */   107,   66,  152,  207,  208,  164,  175,  172,  173,   19,
 /*   780 */    20,  124,   22,  111,   38,   39,   40,   41,   83,   43,
 /*   790 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
 /*   800 */    95,  196,   97,   98,   85,  152,  101,   47,   48,   97,
 /*   810 */    85,   92,  207,  193,   54,   55,   56,   92,   49,  175,
 /*   820 */    55,   56,  221,  222,  223,   12,   66,  108,  109,  110,
 /*   830 */   137,  163,  139,  108,  109,  110,   26,  132,  133,  134,
 /*   840 */   135,  136,  152,   83,   43,   44,   45,   46,   47,   48,
 /*   850 */    49,   50,   51,   52,   53,   95,   26,   97,   98,   55,
 /*   860 */    56,  101,   97,   98,  196,  221,  222,  223,  146,  147,
 /*   870 */    57,  171,  152,   22,   26,   19,   20,   49,   22,  179,
 /*   880 */   108,  109,  110,   55,   56,  116,   73,  219,   75,  124,
 /*   890 */   121,  152,  132,  133,  134,  135,  136,  163,   85,  152,
 /*   900 */   232,   97,   98,   47,   48,  237,   55,   56,   98,    5,
 /*   910 */    54,   55,   56,  193,   10,   11,   12,   13,   14,  172,
 /*   920 */   173,   17,   66,   47,   48,   97,   98,  152,  124,  152,
 /*   930 */   196,   55,   56,  186,  124,  152,  106,  160,  152,   83,
 /*   940 */   152,  164,  152,   61,   22,  211,  212,  152,   97,   98,
 /*   950 */   152,   95,   70,   97,   98,  172,  173,  101,  172,  173,
 /*   960 */   172,  173,  172,  173,   60,  181,   62,  172,  173,   47,
 /*   970 */    48,  123,  186,   97,   98,   71,  100,   55,   56,  152,
 /*   980 */   181,  186,   21,  107,  152,  109,   82,  163,  132,  133,
 /*   990 */   134,  135,  136,   89,   16,  207,   92,   93,   19,  172,
 /*  1000 */   173,  169,  170,  195,   55,   56,   12,  152,  132,   30,
 /*  1010 */   134,   47,   48,  186,  206,  225,  152,   95,  114,   97,
 /*  1020 */   196,  245,  246,  101,  152,   38,   39,   40,   41,   42,
 /*  1030 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
 /*  1040 */    53,  152,  163,  219,  152,  141,   97,   98,  193,  152,
 /*  1050 */   152,   57,   91,  164,  132,  133,  134,  152,   55,  152,
 /*  1060 */   152,  237,  230,  152,  103,  193,   88,   73,   90,   75,
 /*  1070 */   172,  173,  183,  152,  185,  196,  152,  172,  173,  172,
 /*  1080 */   173,  217,  152,  172,  173,  152,  107,   22,  152,   24,
 /*  1090 */   193,  112,  152,  172,  173,  152,  132,  242,  134,  152,
 /*  1100 */    97,  140,  152,   92,  152,  172,  173,  152,  172,  173,
 /*  1110 */   152,  100,  172,  173,  152,  172,  173,  152,  140,  172,
 /*  1120 */   173,  152,  172,  173,  172,  173,  152,  172,  173,  152,
 /*  1130 */   172,  173,  152,  152,  172,  173,  152,  172,  173,  213,
 /*  1140 */   152,  172,  173,  152,  152,  152,  172,  173,  152,  172,
 /*  1150 */   173,  152,  172,  173,  152,  210,  172,  173,  152,   26,

 /*  1160 */   172,  173,  152,  172,  173,  172,  173,  152,  172,  173,
 /*  1170 */   152,  172,  173,  152,  172,  173,  152,   59,  172,  173,
 /*  1180 */   152,   63,  172,  173,  152,  193,  152,  152,  152,  152,
 /*  1190 */   172,  173,  152,  172,  173,   77,  172,  173,  152,  152,

 /*  1200 */   172,  173,  152,  152,  172,  173,  172,  173,  172,  173,
 /*  1210 */   152,   22,  172,  173,  152,  152,  152,   22,  172,  173,
 /*  1220 */   152,  152,  152,  172,  173,  152,    7,    8,    9,  163,
 /*  1230 */   172,  173,   22,   23,  172,  173,  172,  173,  166,  167,
 /*  1240 */   172,  173,  172,  173,   55,  172,  173,   22,   23,  108,
 /*  1250 */   109,  110,  217,  152,  217,  166,  167,  163,  163,  163,
 /*  1260 */   163,  163,  196,  130,  217,  211,  212,  217,  116,   23,
 /*  1270 */    22,  101,   26,  121,   23,   23,   23,   26,   26,   26,
 /*  1280 */    23,   23,  112,   26,   26,   37,   97,  100,  101,   55,
 /*  1290 */   196,  196,  196,  196,  196,   23,   23,   55,   26,   26,
 /*  1300 */     7,    8,   23,  152,   23,   26,   96,   26,  132,  132,
 /*  1310 */   134,  134,   23,  152,  152,   26,  152,  122,  152,  191,
 /*  1320 */   152,   96,  234,  152,  152,  152,  152,  152,  197,  210,
 /*  1330 */   152,   97,  152,  152,  210,  233,  210,  198,  150,   97,
 /*  1340 */   184,  201,  239,  214,  214,  201,  239,  180,  214,  227,
 /*  1350 */   200,  198,  155,   67,  243,  176,   69,  175,  175,  175,
 /*  1360 */   122,  159,  159,  240,  159,  240,   22,  220,   27,  130,
 /*  1370 */   201,   18,  159,   18,  189,  158,  158,  220,  192,  159,
 /*  1380 */   137,  236,  192,  192,  192,  189,   74,  189,  159,  235,
 /*  1390 */   159,  158,   22,  177,  201,  201,  159,  107,  158,  177,
 /*  1400 */   159,  174,  158,   76,  174,  182,  174,  106,  182,  125,
 /*  1410 */   174,  107,  177,   22,  159,  216,  215,  137,  159,   53,
 /*  1420 */   216,  176,  215,  174,  174,  216,  215,  215,  174,  229,
 /*  1430 */   216,  129,  224,  177,  126,  229,  127,  177,  128,   25,
 /*  1440 */   162,  226,   26,  161,   13,  153,    6,  153,  151,  151,
 /*  1450 */   151,  151,  205,  165,  178,  178,  165,    4,    3,   22,
 /*  1460 */   165,  142,   15,   94,  202,  204,  203,  201,   16,   23,
 /*  1470 */   249,   23,  120,  249,  246,  111,  131,  123,   20,   16,
 /*  1480 */     1,  125,  123,  111,   56,   64,   37,   37,  131,  122,
 /*  1490 */     1,   37,    5,   37,   22,  107,   26,   80,  140,   80,
 /*  1500 */    87,   72,  107,   20,   24,   19,  112,  105,   23,   79,
 /*  1510 */    22,   79,   22,   22,   22,   58,   22,   79,   23,   68,
 /*  1520 */    23,   23,   26,  116,   22,   26,   23,   22,  122,   23,
 /*  1530 */    23,   56,   64,   22,  124,   26,   26,   64,   64,   23,
 /*  1540 */    23,   23,   23,   11,   23,   22,   26,   23,   22,   24,
 /*  1550 */     1,   23,   22,   26,  251,   24,   23,   22,  122,   23,
 /*  1560 */    23,   22,   15,  122,  122,  122,   23,

};
#define YY_SHIFT_USE_DFLT (1567)
#define YY_SHIFT_COUNT    (455)
#define YY_SHIFT_MIN      (-94)
#define YY_SHIFT_MAX      (1549)
static const short yy_shift_ofst[] = {
 /*     0 */    40,  599,  904,  612,  760,  760,  760,  760,  725,  -19,
 /*    10 */    16,   16,  100,  760,  760,  760,  760,  760,  760,  760,
 /*    20 */   876,  876,  573,  542,  719,  600,   61,  137,  172,  207,
................................................................................
 /*    40 */   459,  459,  459,  459,  459,  459,  459,  459,  459,  459,
 /*    50 */   459,  459,  459,  494,  459,  529,  564,  564,  705,  760,
 /*    60 */   760,  760,  760,  760,  760,  760,  760,  760,  760,  760,
 /*    70 */   760,  760,  760,  760,  760,  760,  760,  760,  760,  760,
 /*    80 */   760,  760,  760,  760,  760,  760,  760,  760,  760,  760,
 /*    90 */   856,  760,  760,  760,  760,  760,  760,  760,  760,  760,
 /*   100 */   760,  760,  760,  760,  987,  746,  746,  746,  746,  746,
 /*   110 */   801,   23,   32,  949,  961,  979,  964,  964,  949,   73,
 /*   120 */   113,  -51, 1567, 1567, 1567,  536,  536,  536,   99,   99,
 /*   130 */   813,  813,  667,  205,  240,  949,  949,  949,  949,  949,
 /*   140 */   949,  949,  949,  949,  949,  949,  949,  949,  949,  949,
 /*   150 */   949,  949,  949,  949,  949,  332, 1011,  422,  422,  113,
 /*   160 */    30,   30,   30,   30,   30,   30, 1567, 1567, 1567,  922,
 /*   170 */   -94,  -94,  384,  613,  828,  420,  765,  804,  851,  949,
 /*   180 */   949,  949,  949,  949,  949,  949,  949,  949,  949,  949,
 /*   190 */   949,  949,  949,  949,  949,  672,  672,  672,  949,  949,
 /*   200 */   657,  949,  949,  949,  -18,  949,  949,  994,  949,  949,
 /*   210 */   949,  949,  949,  949,  949,  949,  949,  949,  772, 1118,
 /*   220 */   712,  712,  712,  810,   45,  769, 1219, 1133,  418,  418,
 /*   230 */   569, 1133,  569,  830,  607,  663,  882,  418,  693,  882,
 /*   240 */   882,  848, 1152, 1065, 1286, 1238, 1238, 1287, 1287, 1238,
 /*   250 */  1344, 1341, 1239, 1353, 1353, 1353, 1353, 1238, 1355, 1239,
 /*   260 */  1344, 1341, 1341, 1239, 1238, 1355, 1243, 1312, 1238, 1238,
 /*   270 */  1355, 1370, 1238, 1355, 1238, 1355, 1370, 1290, 1290, 1290,
 /*   280 */  1327, 1370, 1290, 1301, 1290, 1327, 1290, 1290, 1284, 1304,
 /*   290 */  1284, 1304, 1284, 1304, 1284, 1304, 1238, 1391, 1238, 1280,
 /*   300 */  1370, 1366, 1366, 1370, 1302, 1308, 1310, 1309, 1239, 1414,
 /*   310 */  1416, 1431, 1431, 1440, 1440, 1440, 1440, 1567, 1567, 1567,
 /*   320 */  1567, 1567, 1567, 1567, 1567,  519,  978, 1210, 1225,  104,
 /*   330 */  1141, 1189, 1246, 1248, 1251, 1252, 1253, 1257, 1258, 1273,
 /*   340 */  1003, 1187, 1293, 1170, 1272, 1279, 1234, 1281, 1176, 1177,
 /*   350 */  1289, 1242, 1195, 1453, 1455, 1437, 1319, 1447, 1369, 1452,
 /*   360 */  1446, 1448, 1352, 1345, 1364, 1354, 1458, 1356, 1463, 1479,
 /*   370 */  1359, 1357, 1449, 1450, 1454, 1456, 1372, 1428, 1421, 1367,
 /*   380 */  1489, 1487, 1472, 1388, 1358, 1417, 1470, 1419, 1413, 1429,
 /*   390 */  1395, 1480, 1483, 1486, 1394, 1402, 1488, 1430, 1490, 1491,
 /*   400 */  1485, 1492, 1432, 1457, 1494, 1438, 1451, 1495, 1497, 1498,
 /*   410 */  1496, 1407, 1502, 1503, 1505, 1499, 1406, 1506, 1507, 1475,
 /*   420 */  1468, 1511, 1410, 1509, 1473, 1510, 1474, 1516, 1509, 1517,
 /*   430 */  1518, 1519, 1520, 1521, 1523, 1532, 1524, 1526, 1525, 1527,
 /*   440 */  1528, 1530, 1531, 1527, 1533, 1535, 1536, 1537, 1539, 1436,
 /*   450 */  1441, 1442, 1443, 1543, 1547, 1549,
};
#define YY_REDUCE_USE_DFLT (-130)
#define YY_REDUCE_COUNT (324)
#define YY_REDUCE_MIN   (-129)
#define YY_REDUCE_MAX   (1300)
static const short yy_reduce_ofst[] = {
 /*     0 */   -29,  566,  525,  605,  -49,  307,  491,  533,  668,  435,
 /*    10 */   601,  644,  148,  747,  786,  795,  419,  788,  827,  790,
 /*    20 */   454,  832,  889,  495,  824,  734,   76,   76,   76,   76,
 /*    30 */    76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
 /*    40 */    76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
 /*    50 */    76,   76,   76,   76,   76,   76,   76,   76,  783,  898,
 /*    60 */   905,  907,  911,  921,  933,  936,  940,  943,  947,  950,
 /*    70 */   952,  955,  958,  962,  965,  969,  974,  977,  980,  984,
 /*    80 */   988,  991,  993,  996,  999, 1002, 1006, 1010, 1018, 1021,
 /*    90 */  1024, 1028, 1032, 1034, 1036, 1040, 1046, 1051, 1058, 1062,
 /*   100 */  1064, 1068, 1070, 1073,   76,   76,   76,   76,   76,   76,
 /*   110 */    76,   76,   76,  855,   36,  523,  235,  416,  777,   76,
 /*   120 */   278,   76,   76,   76,   76,  700,  700,  700,  150,  220,
 /*   130 */   147,  217,  221,  306,  306,  611,    5,  535,  556,  620,
 /*   140 */   720,  872,  897,  116,  864,  349, 1035, 1037,  404, 1047,
 /*   150 */   992, -129, 1050,  492,   62,  722,  879, 1072, 1089,  808,
 /*   160 */  1066, 1094, 1095, 1096, 1097, 1098,  776, 1054,  557,   57,
 /*   170 */   112,  131,  167,  182,  250,  272,  291,  331,  364,  438,
 /*   180 */   497,  517,  591,  653,  690,  739,  775,  798,  892,  908,
 /*   190 */   924,  930, 1015, 1063, 1069,  355,  784,  799,  981, 1101,
 /*   200 */   926, 1151, 1161, 1162,  945, 1164, 1166, 1128, 1168, 1171,
 /*   210 */  1172,  250, 1173, 1174, 1175, 1178, 1180, 1181, 1088, 1102,
 /*   220 */  1119, 1124, 1126,  926, 1131, 1139, 1188, 1140, 1129, 1130,
 /*   230 */  1103, 1144, 1107, 1179, 1156, 1167, 1182, 1134, 1122, 1183,
 /*   240 */  1184, 1150, 1153, 1197, 1111, 1202, 1203, 1123, 1125, 1205,
 /*   250 */  1147, 1185, 1169, 1186, 1190, 1191, 1192, 1213, 1217, 1193,
 /*   260 */  1157, 1196, 1198, 1194, 1220, 1218, 1145, 1154, 1229, 1231,
 /*   270 */  1233, 1216, 1237, 1240, 1241, 1244, 1222, 1227, 1230, 1232,
 /*   280 */  1223, 1235, 1236, 1245, 1249, 1226, 1250, 1254, 1199, 1201,
 /*   290 */  1204, 1207, 1209, 1211, 1214, 1212, 1255, 1208, 1259, 1215,
 /*   300 */  1256, 1200, 1206, 1260, 1247, 1261, 1263, 1262, 1266, 1278,
 /*   310 */  1282, 1292, 1294, 1297, 1298, 1299, 1300, 1221, 1224, 1228,
 /*   320 */  1288, 1291, 1276, 1277, 1295,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */  1281, 1271, 1271, 1271, 1203, 1203, 1203, 1203, 1271, 1096,
 /*    10 */  1125, 1125, 1255, 1332, 1332, 1332, 1332, 1332, 1332, 1202,
 /*    20 */  1332, 1332, 1332, 1332, 1271, 1100, 1131, 1332, 1332, 1332,
 /*    30 */  1332, 1204, 1205, 1332, 1332, 1332, 1254, 1256, 1141, 1140,
 /*    40 */  1139, 1138, 1237, 1112, 1136, 1129, 1133, 1204, 1198, 1199,
 /*    50 */  1197, 1201, 1205, 1332, 1132, 1167, 1182, 1166, 1332, 1332,
 /*    60 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*    70 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*    80 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*    90 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   100 */  1332, 1332, 1332, 1332, 1176, 1181, 1188, 1180, 1177, 1169,
 /*   110 */  1168, 1170, 1171, 1332, 1019, 1067, 1332, 1332, 1332, 1172,
 /*   120 */  1332, 1173, 1185, 1184, 1183, 1262, 1289, 1288, 1332, 1332,
 /*   130 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   140 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   150 */  1332, 1332, 1332, 1332, 1332, 1281, 1271, 1025, 1025, 1332,
 /*   160 */  1271, 1271, 1271, 1271, 1271, 1271, 1267, 1100, 1091, 1332,
 /*   170 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   180 */  1259, 1257, 1332, 1218, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   190 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   200 */  1332, 1332, 1332, 1332, 1096, 1332, 1332, 1332, 1332, 1332,
 /*   210 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1283, 1332, 1232,
 /*   220 */  1096, 1096, 1096, 1098, 1080, 1090, 1004, 1135, 1114, 1114,
 /*   230 */  1321, 1135, 1321, 1042, 1303, 1039, 1125, 1114, 1200, 1125,
 /*   240 */  1125, 1097, 1090, 1332, 1324, 1105, 1105, 1323, 1323, 1105,
 /*   250 */  1146, 1070, 1135, 1076, 1076, 1076, 1076, 1105, 1016, 1135,
 /*   260 */  1146, 1070, 1070, 1135, 1105, 1016, 1236, 1318, 1105, 1105,
 /*   270 */  1016, 1211, 1105, 1016, 1105, 1016, 1211, 1068, 1068, 1068,
 /*   280 */  1057, 1211, 1068, 1042, 1068, 1057, 1068, 1068, 1118, 1113,
 /*   290 */  1118, 1113, 1118, 1113, 1118, 1113, 1105, 1206, 1105, 1332,
 /*   300 */  1211, 1215, 1215, 1211, 1130, 1119, 1128, 1126, 1135, 1022,
 /*   310 */  1060, 1286, 1286, 1282, 1282, 1282, 1282, 1329, 1329, 1267,
 /*   320 */  1298, 1298, 1044, 1044, 1298, 1332, 1332, 1332, 1332, 1332,
 /*   330 */  1332, 1293, 1332, 1220, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   340 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   350 */  1332, 1332, 1152, 1332, 1000, 1264, 1332, 1332, 1263, 1332,
 /*   360 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   370 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1320,
 /*   380 */  1332, 1332, 1332, 1332, 1332, 1332, 1235, 1234, 1332, 1332,
 /*   390 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   400 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   410 */  1332, 1082, 1332, 1332, 1332, 1307, 1332, 1332, 1332, 1332,
 /*   420 */  1332, 1332, 1332, 1127, 1332, 1120, 1332, 1332, 1311, 1332,
 /*   430 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1273,
 /*   440 */  1332, 1332, 1332, 1272, 1332, 1332, 1332, 1332, 1332, 1154,
 /*   450 */  1332, 1153, 1157, 1332, 1010, 1332,
};
/********** End of lemon-generated parsing tables *****************************/

/* The next table maps tokens (terminal symbols) into fallback tokens.  
** If a construct like the following:
** 
**      %fallback ID X Y Z.
................................................................................
  "CHECK",         "REFERENCES",    "AUTOINCR",      "ON",          
  "INSERT",        "DELETE",        "UPDATE",        "SET",         
  "DEFERRABLE",    "FOREIGN",       "DROP",          "UNION",       
  "ALL",           "EXCEPT",        "INTERSECT",     "SELECT",      
  "VALUES",        "DISTINCT",      "DOT",           "FROM",        
  "JOIN",          "USING",         "ORDER",         "GROUP",       
  "HAVING",        "LIMIT",         "WHERE",         "INTO",        
  "FLOAT",         "BLOB",          "INTEGER",       "VARIABLE",    
  "CASE",          "WHEN",          "THEN",          "ELSE",        
  "INDEX",         "ALTER",         "ADD",           "error",       
  "input",         "cmdlist",       "ecmd",          "explain",     
  "cmdx",          "cmd",           "transtype",     "trans_opt",   
  "nm",            "savepoint_opt",  "create_table",  "create_table_args",
  "createkw",      "temp",          "ifnotexists",   "dbnm",        
  "columnlist",    "conslist_opt",  "table_options",  "select",      
................................................................................
 /* 149 */ "idlist ::= nm",
 /* 150 */ "expr ::= LP expr RP",
 /* 151 */ "term ::= NULL",
 /* 152 */ "expr ::= ID|INDEXED",
 /* 153 */ "expr ::= JOIN_KW",
 /* 154 */ "expr ::= nm DOT nm",
 /* 155 */ "expr ::= nm DOT nm DOT nm",
 /* 156 */ "term ::= FLOAT|BLOB",
 /* 157 */ "term ::= STRING",
 /* 158 */ "term ::= INTEGER",
 /* 159 */ "expr ::= VARIABLE",
 /* 160 */ "expr ::= expr COLLATE ID|STRING",
 /* 161 */ "expr ::= CAST LP expr AS typetoken RP",
 /* 162 */ "expr ::= ID|INDEXED LP distinct exprlist RP",
 /* 163 */ "expr ::= ID|INDEXED LP STAR RP",
 /* 164 */ "term ::= CTIME_KW",
 /* 165 */ "expr ::= LP nexprlist COMMA expr RP",
 /* 166 */ "expr ::= expr AND expr",
 /* 167 */ "expr ::= expr OR expr",
 /* 168 */ "expr ::= expr LT|GT|GE|LE expr",
 /* 169 */ "expr ::= expr EQ|NE expr",
 /* 170 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr",
 /* 171 */ "expr ::= expr PLUS|MINUS expr",
 /* 172 */ "expr ::= expr STAR|SLASH|REM expr",
 /* 173 */ "expr ::= expr CONCAT expr",
 /* 174 */ "likeop ::= LIKE_KW|MATCH",
 /* 175 */ "likeop ::= NOT LIKE_KW|MATCH",
 /* 176 */ "expr ::= expr likeop expr",
 /* 177 */ "expr ::= expr likeop expr ESCAPE expr",
 /* 178 */ "expr ::= expr ISNULL|NOTNULL",
 /* 179 */ "expr ::= expr NOT NULL",
 /* 180 */ "expr ::= expr IS expr",
 /* 181 */ "expr ::= expr IS NOT expr",
 /* 182 */ "expr ::= NOT expr",
 /* 183 */ "expr ::= BITNOT expr",
 /* 184 */ "expr ::= MINUS expr",
 /* 185 */ "expr ::= PLUS expr",
 /* 186 */ "between_op ::= BETWEEN",
 /* 187 */ "between_op ::= NOT BETWEEN",
 /* 188 */ "expr ::= expr between_op expr AND expr",
 /* 189 */ "in_op ::= IN",
 /* 190 */ "in_op ::= NOT IN",
 /* 191 */ "expr ::= expr in_op LP exprlist RP",
 /* 192 */ "expr ::= LP select RP",
 /* 193 */ "expr ::= expr in_op LP select RP",
 /* 194 */ "expr ::= expr in_op nm dbnm paren_exprlist",
 /* 195 */ "expr ::= EXISTS LP select RP",
 /* 196 */ "expr ::= CASE case_operand case_exprlist case_else END",
 /* 197 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
 /* 198 */ "case_exprlist ::= WHEN expr THEN expr",
 /* 199 */ "case_else ::= ELSE expr",
 /* 200 */ "case_else ::=",
 /* 201 */ "case_operand ::= expr",
 /* 202 */ "case_operand ::=",
 /* 203 */ "exprlist ::=",
 /* 204 */ "nexprlist ::= nexprlist COMMA expr",
 /* 205 */ "nexprlist ::= expr",
 /* 206 */ "paren_exprlist ::=",
 /* 207 */ "paren_exprlist ::= LP exprlist RP",
 /* 208 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt",
 /* 209 */ "uniqueflag ::= UNIQUE",
 /* 210 */ "uniqueflag ::=",
 /* 211 */ "eidlist_opt ::=",
 /* 212 */ "eidlist_opt ::= LP eidlist RP",
 /* 213 */ "eidlist ::= eidlist COMMA nm collate sortorder",
 /* 214 */ "eidlist ::= nm collate sortorder",
 /* 215 */ "collate ::=",
 /* 216 */ "collate ::= COLLATE ID|STRING",
 /* 217 */ "cmd ::= DROP INDEX ifexists fullname",
 /* 218 */ "cmd ::= VACUUM",
 /* 219 */ "cmd ::= VACUUM nm",
 /* 220 */ "cmd ::= PRAGMA nm dbnm",
 /* 221 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
 /* 222 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
 /* 223 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 224 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP",
 /* 225 */ "plus_num ::= PLUS INTEGER|FLOAT",
 /* 226 */ "minus_num ::= MINUS INTEGER|FLOAT",
 /* 227 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END",
 /* 228 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 229 */ "trigger_time ::= BEFORE",
 /* 230 */ "trigger_time ::= AFTER",
 /* 231 */ "trigger_time ::= INSTEAD OF",
 /* 232 */ "trigger_time ::=",
 /* 233 */ "trigger_event ::= DELETE|INSERT",
 /* 234 */ "trigger_event ::= UPDATE",
 /* 235 */ "trigger_event ::= UPDATE OF idlist",
 /* 236 */ "when_clause ::=",
 /* 237 */ "when_clause ::= WHEN expr",
 /* 238 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
 /* 239 */ "trigger_cmd_list ::= trigger_cmd SEMI",
 /* 240 */ "trnm ::= nm DOT nm",
 /* 241 */ "tridxby ::= INDEXED BY nm",
 /* 242 */ "tridxby ::= NOT INDEXED",
 /* 243 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt",
 /* 244 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select",
 /* 245 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt",
 /* 246 */ "trigger_cmd ::= select",
 /* 247 */ "expr ::= RAISE LP IGNORE RP",
 /* 248 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 249 */ "raisetype ::= ROLLBACK",
 /* 250 */ "raisetype ::= ABORT",
 /* 251 */ "raisetype ::= FAIL",
 /* 252 */ "cmd ::= DROP TRIGGER ifexists fullname",
 /* 253 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
 /* 254 */ "cmd ::= DETACH database_kw_opt expr",
 /* 255 */ "key_opt ::=",
 /* 256 */ "key_opt ::= KEY expr",
 /* 257 */ "cmd ::= REINDEX",
 /* 258 */ "cmd ::= REINDEX nm dbnm",
 /* 259 */ "cmd ::= ANALYZE",
 /* 260 */ "cmd ::= ANALYZE nm dbnm",
 /* 261 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 262 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist",
 /* 263 */ "add_column_fullname ::= fullname",
 /* 264 */ "cmd ::= create_vtab",
 /* 265 */ "cmd ::= create_vtab LP vtabarglist RP",
 /* 266 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm",
 /* 267 */ "vtabarg ::=",
 /* 268 */ "vtabargtoken ::= ANY",
 /* 269 */ "vtabargtoken ::= lp anylist RP",
 /* 270 */ "lp ::= LP",
 /* 271 */ "with ::=",
 /* 272 */ "with ::= WITH wqlist",
 /* 273 */ "with ::= WITH RECURSIVE wqlist",
 /* 274 */ "wqlist ::= nm eidlist_opt AS LP select RP",
 /* 275 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP",
 /* 276 */ "input ::= cmdlist",
 /* 277 */ "cmdlist ::= cmdlist ecmd",
 /* 278 */ "cmdlist ::= ecmd",
 /* 279 */ "ecmd ::= SEMI",
 /* 280 */ "ecmd ::= explain cmdx SEMI",
 /* 281 */ "explain ::=",
 /* 282 */ "trans_opt ::=",
 /* 283 */ "trans_opt ::= TRANSACTION",
 /* 284 */ "trans_opt ::= TRANSACTION nm",
 /* 285 */ "savepoint_opt ::= SAVEPOINT",
 /* 286 */ "savepoint_opt ::=",
 /* 287 */ "cmd ::= create_table create_table_args",
 /* 288 */ "columnlist ::= columnlist COMMA columnname carglist",
 /* 289 */ "columnlist ::= columnname carglist",
 /* 290 */ "nm ::= ID|INDEXED",
 /* 291 */ "nm ::= STRING",
 /* 292 */ "nm ::= JOIN_KW",
 /* 293 */ "typetoken ::= typename",
 /* 294 */ "typename ::= ID|STRING",
 /* 295 */ "signed ::= plus_num",
 /* 296 */ "signed ::= minus_num",
 /* 297 */ "carglist ::= carglist ccons",
 /* 298 */ "carglist ::=",
 /* 299 */ "ccons ::= NULL onconf",
 /* 300 */ "conslist_opt ::= COMMA conslist",
 /* 301 */ "conslist ::= conslist tconscomma tcons",
 /* 302 */ "conslist ::= tcons",
 /* 303 */ "tconscomma ::=",
 /* 304 */ "defer_subclause_opt ::= defer_subclause",
 /* 305 */ "resolvetype ::= raisetype",
 /* 306 */ "selectnowith ::= oneselect",
 /* 307 */ "oneselect ::= values",
 /* 308 */ "sclp ::= selcollist COMMA",
 /* 309 */ "as ::= ID|STRING",
 /* 310 */ "expr ::= term",
 /* 311 */ "exprlist ::= nexprlist",
 /* 312 */ "nmnum ::= plus_num",
 /* 313 */ "nmnum ::= nm",
 /* 314 */ "nmnum ::= ON",
 /* 315 */ "nmnum ::= DELETE",
 /* 316 */ "nmnum ::= DEFAULT",
 /* 317 */ "plus_num ::= INTEGER|FLOAT",
 /* 318 */ "foreach_clause ::=",
 /* 319 */ "foreach_clause ::= FOR EACH ROW",
 /* 320 */ "trnm ::= nm",
 /* 321 */ "tridxby ::=",
 /* 322 */ "database_kw_opt ::= DATABASE",
 /* 323 */ "database_kw_opt ::=",
 /* 324 */ "kwcolumn_opt ::=",
 /* 325 */ "kwcolumn_opt ::= COLUMNKW",
 /* 326 */ "vtabarglist ::= vtabarg",
 /* 327 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
 /* 328 */ "vtabarg ::= vtabarg vtabargtoken",
 /* 329 */ "anylist ::=",
 /* 330 */ "anylist ::= anylist LP anylist RP",
 /* 331 */ "anylist ::= anylist ANY",
};
#endif /* NDEBUG */


#if YYSTACKDEPTH<=0
/*
** Try to increase the size of the parser stack.  Return the number
................................................................................
  { 172, 1 },
  { 173, 1 },
  { 173, 1 },
  { 173, 3 },
  { 173, 5 },
  { 172, 1 },
  { 172, 1 },
  { 172, 1 },
  { 173, 1 },
  { 173, 3 },
  { 173, 6 },
  { 173, 5 },
  { 173, 4 },
  { 172, 1 },
  { 173, 5 },
................................................................................
      case 19: /* temp ::= */ yytestcase(yyruleno==19);
      case 22: /* table_options ::= */ yytestcase(yyruleno==22);
      case 42: /* autoinc ::= */ yytestcase(yyruleno==42);
      case 57: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==57);
      case 67: /* defer_subclause_opt ::= */ yytestcase(yyruleno==67);
      case 76: /* ifexists ::= */ yytestcase(yyruleno==76);
      case 90: /* distinct ::= */ yytestcase(yyruleno==90);
      case 215: /* collate ::= */ yytestcase(yyruleno==215);
{yymsp[1].minor.yy194 = 0;}
        break;
      case 17: /* ifnotexists ::= IF NOT EXISTS */
{yymsp[-2].minor.yy194 = 1;}
        break;
      case 18: /* temp ::= TEMP */
      case 43: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==43);
................................................................................
      case 56: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
      case 71: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==71);
      case 144: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==144);
{yymsp[-1].minor.yy194 = yymsp[0].minor.yy194;}
        break;
      case 58: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */
      case 75: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==75);
      case 187: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==187);
      case 190: /* in_op ::= NOT IN */ yytestcase(yyruleno==190);
      case 216: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==216);
{yymsp[-1].minor.yy194 = 1;}
        break;
      case 59: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
{yymsp[-1].minor.yy194 = 0;}
        break;
      case 61: /* tconscomma ::= COMMA */
{pParse->constraintName.n = 0;}
................................................................................
        break;
      case 89: /* distinct ::= ALL */
{yymsp[0].minor.yy194 = SF_All;}
        break;
      case 91: /* sclp ::= */
      case 119: /* orderby_opt ::= */ yytestcase(yyruleno==119);
      case 126: /* groupby_opt ::= */ yytestcase(yyruleno==126);
      case 203: /* exprlist ::= */ yytestcase(yyruleno==203);
      case 206: /* paren_exprlist ::= */ yytestcase(yyruleno==206);
      case 211: /* eidlist_opt ::= */ yytestcase(yyruleno==211);
{yymsp[1].minor.yy148 = 0;}
        break;
      case 92: /* selcollist ::= sclp expr as */
{
   yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy148, yymsp[-1].minor.yy190.pExpr);
   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy148, &yymsp[0].minor.yy0, 1);
   sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy148,&yymsp[-1].minor.yy190);
................................................................................
{
  Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0);
  yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy148, p);
}
        break;
      case 94: /* selcollist ::= sclp nm DOT STAR */
{
  Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0, 0);
  Expr *pLeft = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
  Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0);
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, pDot);
}
        break;
      case 95: /* as ::= AS nm */
      case 106: /* dbnm ::= DOT nm */ yytestcase(yyruleno==106);
      case 225: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==225);
      case 226: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==226);
{yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 97: /* from ::= */
{yymsp[1].minor.yy185 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy185));}
        break;
      case 98: /* from ::= FROM seltablist */
{
................................................................................
        break;
      case 111: /* joinop ::= JOIN_KW nm nm JOIN */
{yymsp[-3].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
        break;
      case 112: /* on_opt ::= ON expr */
      case 129: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==129);
      case 136: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==136);
      case 199: /* case_else ::= ELSE expr */ yytestcase(yyruleno==199);
{yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr;}
        break;
      case 113: /* on_opt ::= */
      case 128: /* having_opt ::= */ yytestcase(yyruleno==128);
      case 135: /* where_opt ::= */ yytestcase(yyruleno==135);
      case 200: /* case_else ::= */ yytestcase(yyruleno==200);
      case 202: /* case_operand ::= */ yytestcase(yyruleno==202);
{yymsp[1].minor.yy72 = 0;}
        break;
      case 115: /* indexed_opt ::= INDEXED BY nm */
{yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 116: /* indexed_opt ::= NOT INDEXED */
{yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;}
................................................................................
      case 149: /* idlist ::= nm */
{yymsp[0].minor.yy254 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
        break;
      case 150: /* expr ::= LP expr RP */
{spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/  yymsp[-2].minor.yy190.pExpr = yymsp[-1].minor.yy190.pExpr;}
        break;
      case 151: /* term ::= NULL */
      case 156: /* term ::= FLOAT|BLOB */ yytestcase(yyruleno==156);
      case 157: /* term ::= STRING */ yytestcase(yyruleno==157);
{spanExpr(&yymsp[0].minor.yy190,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/}
        break;
      case 152: /* expr ::= ID|INDEXED */
      case 153: /* expr ::= JOIN_KW */ yytestcase(yyruleno==153);
{spanExpr(&yymsp[0].minor.yy190,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 154: /* expr ::= nm DOT nm */
{
  Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
  Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1);
  spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0);
}
        break;
      case 155: /* expr ::= nm DOT nm DOT nm */
{
  Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-4].minor.yy0, 1);
  Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
  Expr *temp3 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1);
  Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3, 0);
  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0);
}
        break;
      case 158: /* term ::= INTEGER */
{
  yylhsminor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1);
  yylhsminor.yy190.zStart = yymsp[0].minor.yy0.z;
  yylhsminor.yy190.zEnd = yymsp[0].minor.yy0.z + yymsp[0].minor.yy0.n;
  if( yylhsminor.yy190.pExpr ) yylhsminor.yy190.pExpr->flags |= EP_Leaf;
}
  yymsp[0].minor.yy190 = yylhsminor.yy190;
        break;
      case 159: /* expr ::= VARIABLE */
{
  if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){
    u32 n = yymsp[0].minor.yy0.n;
    spanExpr(&yymsp[0].minor.yy190, pParse, TK_VARIABLE, yymsp[0].minor.yy0);
    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy190.pExpr, n);
  }else{
    /* When doing a nested parse, one can include terms in an expression
    ** that look like this:   #1 #2 ...  These terms refer to registers
    ** in the virtual machine.  #N is the N-th register. */
    Token t = yymsp[0].minor.yy0; /*A-overwrites-X*/
    assert( t.n>=2 );
    spanSet(&yymsp[0].minor.yy190, &t, &t);
    if( pParse->nested==0 ){
      sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &t);
      yymsp[0].minor.yy190.pExpr = 0;
    }else{
      yymsp[0].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0, 0);
      if( yymsp[0].minor.yy190.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy190.pExpr->iTable);
    }
  }
}
        break;
      case 160: /* expr ::= expr COLLATE ID|STRING */
{
  yymsp[-2].minor.yy190.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy190.pExpr, &yymsp[0].minor.yy0, 1);
  yymsp[-2].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
}
        break;
      case 161: /* expr ::= CAST LP expr AS typetoken RP */
{
  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-5].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy190.pExpr, 0, &yymsp[-1].minor.yy0);
}
        break;
      case 162: /* expr ::= ID|INDEXED LP distinct exprlist RP */
{
  if( yymsp[-1].minor.yy148 && yymsp[-1].minor.yy148->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
    sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0);
  }
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy148, &yymsp[-4].minor.yy0);
  spanSet(&yylhsminor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy194==SF_Distinct && yylhsminor.yy190.pExpr ){
    yylhsminor.yy190.pExpr->flags |= EP_Distinct;
  }
}
  yymsp[-4].minor.yy190 = yylhsminor.yy190;
        break;
      case 163: /* expr ::= ID|INDEXED LP STAR RP */
{
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);
  spanSet(&yylhsminor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
  yymsp[-3].minor.yy190 = yylhsminor.yy190;
        break;
      case 164: /* term ::= CTIME_KW */
{
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0);
  spanSet(&yylhsminor.yy190, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0);
}
  yymsp[0].minor.yy190 = yylhsminor.yy190;
        break;
      case 165: /* expr ::= LP nexprlist COMMA expr RP */
{
  ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy148, yymsp[-1].minor.yy190.pExpr);
  yylhsminor.yy190.pExpr = sqlite3PExpr(pParse, TK_VECTOR, 0, 0, 0);
  if( yylhsminor.yy190.pExpr ){
    yylhsminor.yy190.pExpr->x.pList = pList;
    spanSet(&yylhsminor.yy190, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  }
}
  yymsp[-4].minor.yy190 = yylhsminor.yy190;
        break;
      case 166: /* expr ::= expr AND expr */
      case 167: /* expr ::= expr OR expr */ yytestcase(yyruleno==167);
      case 168: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==168);
      case 169: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==169);
      case 170: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==170);
      case 171: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==171);
      case 172: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==172);
      case 173: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==173);
{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);}
        break;
      case 174: /* likeop ::= LIKE_KW|MATCH */
{yymsp[0].minor.yy0=yymsp[0].minor.yy0;/*A-overwrites-X*/}
        break;
      case 175: /* likeop ::= NOT LIKE_KW|MATCH */
{yymsp[-1].minor.yy0=yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n|=0x80000000; /*yymsp[-1].minor.yy0-overwrite-yymsp[0].minor.yy0*/}
        break;
      case 176: /* expr ::= expr likeop expr */
{
  ExprList *pList;
  int bNot = yymsp[-1].minor.yy0.n & 0x80000000;
  yymsp[-1].minor.yy0.n &= 0x7fffffff;
  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy190.pExpr);
  yymsp[-2].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy0);
  exprNot(pParse, bNot, &yymsp[-2].minor.yy190);
  yymsp[-2].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
  if( yymsp[-2].minor.yy190.pExpr ) yymsp[-2].minor.yy190.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 177: /* expr ::= expr likeop expr ESCAPE expr */
{
  ExprList *pList;
  int bNot = yymsp[-3].minor.yy0.n & 0x80000000;
  yymsp[-3].minor.yy0.n &= 0x7fffffff;
  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
  yymsp[-4].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy0);
  exprNot(pParse, bNot, &yymsp[-4].minor.yy190);
  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
  if( yymsp[-4].minor.yy190.pExpr ) yymsp[-4].minor.yy190.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 178: /* expr ::= expr ISNULL|NOTNULL */
{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 179: /* expr ::= expr NOT NULL */
{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 180: /* expr ::= expr IS expr */
{
  spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-2].minor.yy190.pExpr, TK_ISNULL);
}
        break;
      case 181: /* expr ::= expr IS NOT expr */
{
  spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy190,&yymsp[0].minor.yy190);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, TK_NOTNULL);
}
        break;
      case 182: /* expr ::= NOT expr */
      case 183: /* expr ::= BITNOT expr */ yytestcase(yyruleno==183);
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,yymsp[-1].major,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 184: /* expr ::= MINUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UMINUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 185: /* expr ::= PLUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UPLUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 186: /* between_op ::= BETWEEN */
      case 189: /* in_op ::= IN */ yytestcase(yyruleno==189);
{yymsp[0].minor.yy194 = 0;}
        break;
      case 188: /* expr ::= expr between_op expr AND expr */
{
  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy190.pExpr, 0, 0);
  if( yymsp[-4].minor.yy190.pExpr ){
    yymsp[-4].minor.yy190.pExpr->x.pList = pList;
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  } 
  exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
}
        break;
      case 191: /* expr ::= expr in_op LP exprlist RP */
{
    if( yymsp[-1].minor.yy148==0 ){
      /* Expressions of the form
      **
      **      expr1 IN ()
      **      expr1 NOT IN ()
      **
................................................................................
        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy148);
      }
      exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    }
    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 192: /* expr ::= LP select RP */
{
    spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy190.pExpr, yymsp[-1].minor.yy243);
  }
        break;
      case 193: /* expr ::= expr in_op LP select RP */
{
    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, yymsp[-1].minor.yy243);
    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 194: /* expr ::= expr in_op nm dbnm paren_exprlist */
{
    SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);
    Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0);
    if( yymsp[0].minor.yy148 )  sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy148);
    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, pSelect);
    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    yymsp[-4].minor.yy190.zEnd = yymsp[-1].minor.yy0.z ? &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n] : &yymsp[-2].minor.yy0.z[yymsp[-2].minor.yy0.n];
  }
        break;
      case 195: /* expr ::= EXISTS LP select RP */
{
    Expr *p;
    spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    p = yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0);
    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy243);
  }
        break;
      case 196: /* expr ::= CASE case_operand case_exprlist case_else END */
{
  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-C*/
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy72, 0, 0);
  if( yymsp[-4].minor.yy190.pExpr ){
    yymsp[-4].minor.yy190.pExpr->x.pList = yymsp[-1].minor.yy72 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[-1].minor.yy72) : yymsp[-2].minor.yy148;
    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy190.pExpr);
  }else{
    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy148);
    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy72);
  }
}
        break;
      case 197: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */
{
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[-2].minor.yy190.pExpr);
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 198: /* case_exprlist ::= WHEN expr THEN expr */
{
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 201: /* case_operand ::= expr */
{yymsp[0].minor.yy72 = yymsp[0].minor.yy190.pExpr; /*A-overwrites-X*/}
        break;
      case 204: /* nexprlist ::= nexprlist COMMA expr */
{yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[0].minor.yy190.pExpr);}
        break;
      case 205: /* nexprlist ::= expr */
{yymsp[0].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy190.pExpr); /*A-overwrites-Y*/}
        break;
      case 207: /* paren_exprlist ::= LP exprlist RP */
      case 212: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==212);
{yymsp[-2].minor.yy148 = yymsp[-1].minor.yy148;}
        break;
      case 208: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
{
  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, 
                     sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy148, yymsp[-10].minor.yy194,
                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy72, SQLITE_SO_ASC, yymsp[-8].minor.yy194, SQLITE_IDXTYPE_APPDEF);
}
        break;
      case 209: /* uniqueflag ::= UNIQUE */
      case 250: /* raisetype ::= ABORT */ yytestcase(yyruleno==250);
{yymsp[0].minor.yy194 = OE_Abort;}
        break;
      case 210: /* uniqueflag ::= */
{yymsp[1].minor.yy194 = OE_None;}
        break;
      case 213: /* eidlist ::= eidlist COMMA nm collate sortorder */
{
  yymsp[-4].minor.yy148 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194);
}
        break;
      case 214: /* eidlist ::= nm collate sortorder */
{
  yymsp[-2].minor.yy148 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); /*A-overwrites-Y*/
}
        break;
      case 217: /* cmd ::= DROP INDEX ifexists fullname */
{sqlite3DropIndex(pParse, yymsp[0].minor.yy185, yymsp[-1].minor.yy194);}
        break;
      case 218: /* cmd ::= VACUUM */
{sqlite3Vacuum(pParse,0);}
        break;
      case 219: /* cmd ::= VACUUM nm */
{sqlite3Vacuum(pParse,&yymsp[0].minor.yy0);}
        break;
      case 220: /* cmd ::= PRAGMA nm dbnm */
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);}
        break;
      case 221: /* cmd ::= PRAGMA nm dbnm EQ nmnum */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);}
        break;
      case 222: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);}
        break;
      case 223: /* cmd ::= PRAGMA nm dbnm EQ minus_num */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);}
        break;
      case 224: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);}
        break;
      case 227: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
{
  Token all;
  all.z = yymsp[-3].minor.yy0.z;
  all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy145, &all);
}
        break;
      case 228: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy194, yymsp[-4].minor.yy332.a, yymsp[-4].minor.yy332.b, yymsp[-2].minor.yy185, yymsp[0].minor.yy72, yymsp[-10].minor.yy194, yymsp[-8].minor.yy194);
  yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/
}
        break;
      case 229: /* trigger_time ::= BEFORE */
{ yymsp[0].minor.yy194 = TK_BEFORE; }
        break;
      case 230: /* trigger_time ::= AFTER */
{ yymsp[0].minor.yy194 = TK_AFTER;  }
        break;
      case 231: /* trigger_time ::= INSTEAD OF */
{ yymsp[-1].minor.yy194 = TK_INSTEAD;}
        break;
      case 232: /* trigger_time ::= */
{ yymsp[1].minor.yy194 = TK_BEFORE; }
        break;
      case 233: /* trigger_event ::= DELETE|INSERT */
      case 234: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==234);
{yymsp[0].minor.yy332.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy332.b = 0;}
        break;
      case 235: /* trigger_event ::= UPDATE OF idlist */
{yymsp[-2].minor.yy332.a = TK_UPDATE; yymsp[-2].minor.yy332.b = yymsp[0].minor.yy254;}
        break;
      case 236: /* when_clause ::= */
      case 255: /* key_opt ::= */ yytestcase(yyruleno==255);
{ yymsp[1].minor.yy72 = 0; }
        break;
      case 237: /* when_clause ::= WHEN expr */
      case 256: /* key_opt ::= KEY expr */ yytestcase(yyruleno==256);
{ yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr; }
        break;
      case 238: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
{
  assert( yymsp[-2].minor.yy145!=0 );
  yymsp[-2].minor.yy145->pLast->pNext = yymsp[-1].minor.yy145;
  yymsp[-2].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 239: /* trigger_cmd_list ::= trigger_cmd SEMI */
{ 
  assert( yymsp[-1].minor.yy145!=0 );
  yymsp[-1].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 240: /* trnm ::= nm DOT nm */
{
  yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;
  sqlite3ErrorMsg(pParse, 
        "qualified table names are not allowed on INSERT, UPDATE, and DELETE "
        "statements within triggers");
}
        break;
      case 241: /* tridxby ::= INDEXED BY nm */
{
  sqlite3ErrorMsg(pParse,
        "the INDEXED BY clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 242: /* tridxby ::= NOT INDEXED */
{
  sqlite3ErrorMsg(pParse,
        "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 243: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */
{yymsp[-6].minor.yy145 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy148, yymsp[0].minor.yy72, yymsp[-5].minor.yy194);}
        break;
      case 244: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */
{yymsp[-4].minor.yy145 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy254, yymsp[0].minor.yy243, yymsp[-4].minor.yy194);/*A-overwrites-R*/}
        break;
      case 245: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */
{yymsp[-4].minor.yy145 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy72);}
        break;
      case 246: /* trigger_cmd ::= select */
{yymsp[0].minor.yy145 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy243); /*A-overwrites-X*/}
        break;
      case 247: /* expr ::= RAISE LP IGNORE RP */
{
  spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); 
  if( yymsp[-3].minor.yy190.pExpr ){
    yymsp[-3].minor.yy190.pExpr->affinity = OE_Ignore;
  }
}
        break;
      case 248: /* expr ::= RAISE LP raisetype COMMA nm RP */
{
  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-5].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy0); 
  if( yymsp[-5].minor.yy190.pExpr ) {
    yymsp[-5].minor.yy190.pExpr->affinity = (char)yymsp[-3].minor.yy194;
  }
}
        break;
      case 249: /* raisetype ::= ROLLBACK */
{yymsp[0].minor.yy194 = OE_Rollback;}
        break;
      case 251: /* raisetype ::= FAIL */
{yymsp[0].minor.yy194 = OE_Fail;}
        break;
      case 252: /* cmd ::= DROP TRIGGER ifexists fullname */
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy185,yymsp[-1].minor.yy194);
}
        break;
      case 253: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
{
  sqlite3Attach(pParse, yymsp[-3].minor.yy190.pExpr, yymsp[-1].minor.yy190.pExpr, yymsp[0].minor.yy72);
}
        break;
      case 254: /* cmd ::= DETACH database_kw_opt expr */
{
  sqlite3Detach(pParse, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 257: /* cmd ::= REINDEX */
{sqlite3Reindex(pParse, 0, 0);}
        break;
      case 258: /* cmd ::= REINDEX nm dbnm */
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 259: /* cmd ::= ANALYZE */
{sqlite3Analyze(pParse, 0, 0);}
        break;
      case 260: /* cmd ::= ANALYZE nm dbnm */
{sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 261: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy185,&yymsp[0].minor.yy0);
}
        break;
      case 262: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
{
  yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n;
  sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0);
}
        break;
      case 263: /* add_column_fullname ::= fullname */
{
  disableLookaside(pParse);
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy185);
}
        break;
      case 264: /* cmd ::= create_vtab */
{sqlite3VtabFinishParse(pParse,0);}
        break;
      case 265: /* cmd ::= create_vtab LP vtabarglist RP */
{sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
        break;
      case 266: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
{
    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy194);
}
        break;
      case 267: /* vtabarg ::= */
{sqlite3VtabArgInit(pParse);}
        break;
      case 268: /* vtabargtoken ::= ANY */
      case 269: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==269);
      case 270: /* lp ::= LP */ yytestcase(yyruleno==270);
{sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
        break;
      case 271: /* with ::= */
{yymsp[1].minor.yy285 = 0;}
        break;
      case 272: /* with ::= WITH wqlist */
{ yymsp[-1].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 273: /* with ::= WITH RECURSIVE wqlist */
{ yymsp[-2].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 274: /* wqlist ::= nm eidlist_opt AS LP select RP */
{
  yymsp[-5].minor.yy285 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); /*A-overwrites-X*/
}
        break;
      case 275: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */
{
  yymsp[-7].minor.yy285 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy285, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243);
}
        break;
      default:
      /* (276) input ::= cmdlist */ yytestcase(yyruleno==276);
      /* (277) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==277);
      /* (278) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=278);
      /* (279) ecmd ::= SEMI */ yytestcase(yyruleno==279);
      /* (280) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==280);
      /* (281) explain ::= */ yytestcase(yyruleno==281);
      /* (282) trans_opt ::= */ yytestcase(yyruleno==282);
      /* (283) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==283);
      /* (284) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==284);
      /* (285) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==285);
      /* (286) savepoint_opt ::= */ yytestcase(yyruleno==286);
      /* (287) cmd ::= create_table create_table_args */ yytestcase(yyruleno==287);
      /* (288) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==288);
      /* (289) columnlist ::= columnname carglist */ yytestcase(yyruleno==289);
      /* (290) nm ::= ID|INDEXED */ yytestcase(yyruleno==290);
      /* (291) nm ::= STRING */ yytestcase(yyruleno==291);
      /* (292) nm ::= JOIN_KW */ yytestcase(yyruleno==292);
      /* (293) typetoken ::= typename */ yytestcase(yyruleno==293);
      /* (294) typename ::= ID|STRING */ yytestcase(yyruleno==294);
      /* (295) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=295);
      /* (296) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=296);
      /* (297) carglist ::= carglist ccons */ yytestcase(yyruleno==297);
      /* (298) carglist ::= */ yytestcase(yyruleno==298);
      /* (299) ccons ::= NULL onconf */ yytestcase(yyruleno==299);
      /* (300) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==300);
      /* (301) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==301);
      /* (302) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=302);
      /* (303) tconscomma ::= */ yytestcase(yyruleno==303);
      /* (304) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=304);
      /* (305) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=305);
      /* (306) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=306);
      /* (307) oneselect ::= values */ yytestcase(yyruleno==307);
      /* (308) sclp ::= selcollist COMMA */ yytestcase(yyruleno==308);
      /* (309) as ::= ID|STRING */ yytestcase(yyruleno==309);
      /* (310) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=310);
      /* (311) exprlist ::= nexprlist */ yytestcase(yyruleno==311);
      /* (312) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=312);
      /* (313) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=313);
      /* (314) nmnum ::= ON */ yytestcase(yyruleno==314);
      /* (315) nmnum ::= DELETE */ yytestcase(yyruleno==315);
      /* (316) nmnum ::= DEFAULT */ yytestcase(yyruleno==316);
      /* (317) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==317);
      /* (318) foreach_clause ::= */ yytestcase(yyruleno==318);
      /* (319) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==319);
      /* (320) trnm ::= nm */ yytestcase(yyruleno==320);
      /* (321) tridxby ::= */ yytestcase(yyruleno==321);
      /* (322) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==322);
      /* (323) database_kw_opt ::= */ yytestcase(yyruleno==323);
      /* (324) kwcolumn_opt ::= */ yytestcase(yyruleno==324);
      /* (325) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==325);
      /* (326) vtabarglist ::= vtabarg */ yytestcase(yyruleno==326);
      /* (327) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==327);
      /* (328) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==328);
      /* (329) anylist ::= */ yytestcase(yyruleno==329);
      /* (330) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==330);
      /* (331) anylist ::= anylist ANY */ yytestcase(yyruleno==331);
        break;
/********** End reduce actions ************************************************/
  };
  assert( yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) );
  yygoto = yyRuleInfo[yyruleno].lhs;
  yysize = yyRuleInfo[yyruleno].nrhs;
  yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
................................................................................
          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
             yyTracePrompt,yyTokenName[yymajor]);
        }
#endif
        yy_destructor(yypParser, (YYCODETYPE)yymajor, &yyminorunion);
        yymajor = YYNOCODE;
      }else{
        while( yypParser->yytos >= yypParser->yystack
            && yymx != YYERRORSYMBOL
            && (yyact = yy_find_reduce_action(
                        yypParser->yytos->stateno,
                        YYERRORSYMBOL)) >= YY_MIN_REDUCE
        ){
          yy_pop_parser_stack(yypParser);
        }
................................................................................
          fprintf(fts5yyTraceFILE,"%sDiscard input token %s\n",
             fts5yyTracePrompt,fts5yyTokenName[fts5yymajor]);
        }
#endif
        fts5yy_destructor(fts5yypParser, (fts5YYCODETYPE)fts5yymajor, &fts5yyminorunion);
        fts5yymajor = fts5YYNOCODE;
      }else{
        while( fts5yypParser->fts5yytos >= fts5yypParser->fts5yystack
            && fts5yymx != fts5YYERRORSYMBOL
            && (fts5yyact = fts5yy_find_reduce_action(
                        fts5yypParser->fts5yytos->stateno,
                        fts5YYERRORSYMBOL)) >= fts5YY_MIN_REDUCE
        ){
          fts5yy_pop_parser_stack(fts5yypParser);
        }
................................................................................
static void fts5SourceIdFunc(
  sqlite3_context *pCtx,          /* Function call context */
  int nArg,                       /* Number of args */
  sqlite3_value **apUnused        /* Function arguments */
){
  assert( nArg==0 );
  UNUSED_PARAM2(nArg, apUnused);
  sqlite3_result_text(pCtx, "fts5: 2016-10-04 00:47:26 b10d0f939c82c4de3faa90b86de9ec4a89992856", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,

Changes to src/sqlite3.h.

119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
....
8653
8654
8655
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
....
8919
8920
8921
8922
8923
8924
8925
8926
8927
8928
8929
8930
8931
8932
8933
....
9006
9007
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9020
....
9281
9282
9283
9284
9285
9286
9287
9288
9289
9290
9291
9292
9293
9294
9295
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.15.0"
#define SQLITE_VERSION_NUMBER 3015000
#define SQLITE_SOURCE_ID      "2016-09-22 18:53:13 c3774c6a5fe48af91fda28e9e18c6ed9053ea992"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
  const char *zTab                /* Table name */
);

/*
** CAPI3REF: Set a table filter on a Session Object.
**
** The second argument (xFilter) is the "filter callback". For changes to rows 
** in tables that are not attached to the Session oject, the filter is called
** to determine whether changes to the table's rows should be tracked or not. 
** If xFilter returns 0, changes is not tracked. Note that once a table is 
** attached, xFilter will not be called again.
*/
void sqlite3session_table_filter(
  sqlite3_session *pSession,      /* Session object */
  int(*xFilter)(
................................................................................
** destroyed.
**
** Assuming the changeset blob was created by one of the
** [sqlite3session_changeset()], [sqlite3changeset_concat()] or
** [sqlite3changeset_invert()] functions, all changes within the changeset 
** that apply to a single table are grouped together. This means that when 
** an application iterates through a changeset using an iterator created by 
** this function, all changes that relate to a single table are visted 
** consecutively. There is no chance that the iterator will visit a change 
** the applies to table X, then one for table Y, and then later on visit 
** another change for table X.
*/
int sqlite3changeset_start(
  sqlite3_changeset_iter **pp,    /* OUT: New changeset iterator handle */
  int nChangeset,                 /* Size of changeset blob in bytes */
................................................................................
** This function is used to find which columns comprise the PRIMARY KEY of
** the table modified by the change that iterator pIter currently points to.
** If successful, *pabPK is set to point to an array of nCol entries, where
** nCol is the number of columns in the table. Elements of *pabPK are set to
** 0x01 if the corresponding column is part of the tables primary key, or
** 0x00 if it is not.
**
** If argumet pnCol is not NULL, then *pnCol is set to the number of columns
** in the table.
**
** If this function is called when the iterator does not point to a valid
** entry, SQLITE_MISUSE is returned and the output variables zeroed. Otherwise,
** SQLITE_OK is returned and the output variables populated as described
** above.
*/
................................................................................
** to the changegroup.
**
** Rows within the changeset and changegroup are identified by the values in
** their PRIMARY KEY columns. A change in the changeset is considered to
** apply to the same row as a change already present in the changegroup if
** the two rows have the same primary key.
**
** Changes to rows that that do not already appear in the changegroup are
** simply copied into it. Or, if both the new changeset and the changegroup
** contain changes that apply to a single row, the final contents of the
** changegroup depends on the type of each change, as follows:
**
** <table border=1 style="margin-left:8ex;margin-right:8ex">
**   <tr><th style="white-space:pre">Existing Change  </th>
**       <th style="white-space:pre">New Change       </th>







|







 







|







 







|







 







|







 







|







119
120
121
122
123
124
125
126
127
128
129
130
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132
133
....
8653
8654
8655
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
....
8919
8920
8921
8922
8923
8924
8925
8926
8927
8928
8929
8930
8931
8932
8933
....
9006
9007
9008
9009
9010
9011
9012
9013
9014
9015
9016
9017
9018
9019
9020
....
9281
9282
9283
9284
9285
9286
9287
9288
9289
9290
9291
9292
9293
9294
9295
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.15.0"
#define SQLITE_VERSION_NUMBER 3015000
#define SQLITE_SOURCE_ID      "2016-10-04 12:20:12 3a9d802fda10585654332b314d317250dc5d894e"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
  const char *zTab                /* Table name */
);

/*
** CAPI3REF: Set a table filter on a Session Object.
**
** The second argument (xFilter) is the "filter callback". For changes to rows 
** in tables that are not attached to the Session object, the filter is called
** to determine whether changes to the table's rows should be tracked or not. 
** If xFilter returns 0, changes is not tracked. Note that once a table is 
** attached, xFilter will not be called again.
*/
void sqlite3session_table_filter(
  sqlite3_session *pSession,      /* Session object */
  int(*xFilter)(
................................................................................
** destroyed.
**
** Assuming the changeset blob was created by one of the
** [sqlite3session_changeset()], [sqlite3changeset_concat()] or
** [sqlite3changeset_invert()] functions, all changes within the changeset 
** that apply to a single table are grouped together. This means that when 
** an application iterates through a changeset using an iterator created by 
** this function, all changes that relate to a single table are visited 
** consecutively. There is no chance that the iterator will visit a change 
** the applies to table X, then one for table Y, and then later on visit 
** another change for table X.
*/
int sqlite3changeset_start(
  sqlite3_changeset_iter **pp,    /* OUT: New changeset iterator handle */
  int nChangeset,                 /* Size of changeset blob in bytes */
................................................................................
** This function is used to find which columns comprise the PRIMARY KEY of
** the table modified by the change that iterator pIter currently points to.
** If successful, *pabPK is set to point to an array of nCol entries, where
** nCol is the number of columns in the table. Elements of *pabPK are set to
** 0x01 if the corresponding column is part of the tables primary key, or
** 0x00 if it is not.
**
** If argument pnCol is not NULL, then *pnCol is set to the number of columns
** in the table.
**
** If this function is called when the iterator does not point to a valid
** entry, SQLITE_MISUSE is returned and the output variables zeroed. Otherwise,
** SQLITE_OK is returned and the output variables populated as described
** above.
*/
................................................................................
** to the changegroup.
**
** Rows within the changeset and changegroup are identified by the values in
** their PRIMARY KEY columns. A change in the changeset is considered to
** apply to the same row as a change already present in the changegroup if
** the two rows have the same primary key.
**
** Changes to rows that do not already appear in the changegroup are
** simply copied into it. Or, if both the new changeset and the changegroup
** contain changes that apply to a single row, the final contents of the
** changegroup depends on the type of each change, as follows:
**
** <table border=1 style="margin-left:8ex;margin-right:8ex">
**   <tr><th style="white-space:pre">Existing Change  </th>
**       <th style="white-space:pre">New Change       </th>

Changes to src/stat.c.

420
421
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423
424
425
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429
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435
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437
438
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...
447
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453
454
455
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459
460
461
462
463
464
465
466
467
468
469
470
  style_header("Repository Table Sizes");
  style_adunit_config(ADUNIT_RIGHT_OK);
  style_submenu_element("Stat", "Repository Stats", "stat");
  if( g.perm.Admin ){
    style_submenu_element("Schema", "Repository Schema", "repo_schema");
  }
  db_multi_exec(
    "CREATE VIRTUAL TABLE temp.dbx USING dbstat(repository);"
    "CREATE TEMP TABLE trans(name TEXT PRIMARY KEY,tabname TEXT)WITHOUT ROWID;"
    "INSERT INTO trans(name,tabname)"
    "   SELECT name, tbl_name FROM repository.sqlite_master;"
    "CREATE TEMP TABLE piechart(amt REAL, label TEXT);"
    "INSERT INTO piechart(amt,label)"
    "  SELECT count(*), "
    "    coalesce((SELECT tabname FROM trans WHERE trans.name=dbx.name),name)"
    "    FROM dbx"
    "   GROUP BY 2 ORDER BY 2;"
  );
  nPageFree = db_int(0, "PRAGMA repository.freelist_count");
  if( nPageFree>0 ){
    db_multi_exec(
      "INSERT INTO piechart(amt,label) VALUES(%d,'freelist')",
      nPageFree
................................................................................
  @ <h2>Repository Size: %s(zBuf)</h2>
  @ <center><svg width='800' height='500'>
  piechart_render(800,500,PIE_OTHER|PIE_PERCENT);
  @ </svg></center>

  if( g.localOpen ){
    db_multi_exec(
      "DROP TABLE temp.dbx;"
      "CREATE VIRTUAL TABLE temp.dbx USING dbstat(localdb);"
      "DELETE FROM trans;"
      "INSERT INTO trans(name,tabname)"
      "   SELECT name, tbl_name FROM localdb.sqlite_master;"
      "DELETE FROM piechart;"
      "INSERT INTO piechart(amt,label)"
      "  SELECT count(*), "
      "    coalesce((SELECT tabname FROM trans WHERE trans.name=dbx.name),name)"
      "    FROM dbx"
      "   GROUP BY 2 ORDER BY 2;"
    );
    nPageFree = db_int(0, "PRAGMA localdb.freelist_count");
    if( nPageFree>0 ){
      db_multi_exec(
        "INSERT INTO piechart(amt,label) VALUES(%d,'freelist')",
        nPageFree







<






|
|







 







<
<






|
|







420
421
422
423
424
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426

427
428
429
430
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450
451
452


453
454
455
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460
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  style_header("Repository Table Sizes");
  style_adunit_config(ADUNIT_RIGHT_OK);
  style_submenu_element("Stat", "Repository Stats", "stat");
  if( g.perm.Admin ){
    style_submenu_element("Schema", "Repository Schema", "repo_schema");
  }
  db_multi_exec(

    "CREATE TEMP TABLE trans(name TEXT PRIMARY KEY,tabname TEXT)WITHOUT ROWID;"
    "INSERT INTO trans(name,tabname)"
    "   SELECT name, tbl_name FROM repository.sqlite_master;"
    "CREATE TEMP TABLE piechart(amt REAL, label TEXT);"
    "INSERT INTO piechart(amt,label)"
    "  SELECT count(*), "
    "  coalesce((SELECT tabname FROM trans WHERE trans.name=dbstat.name),name)"
    "    FROM dbstat('repository')"
    "   GROUP BY 2 ORDER BY 2;"
  );
  nPageFree = db_int(0, "PRAGMA repository.freelist_count");
  if( nPageFree>0 ){
    db_multi_exec(
      "INSERT INTO piechart(amt,label) VALUES(%d,'freelist')",
      nPageFree
................................................................................
  @ <h2>Repository Size: %s(zBuf)</h2>
  @ <center><svg width='800' height='500'>
  piechart_render(800,500,PIE_OTHER|PIE_PERCENT);
  @ </svg></center>

  if( g.localOpen ){
    db_multi_exec(


      "DELETE FROM trans;"
      "INSERT INTO trans(name,tabname)"
      "   SELECT name, tbl_name FROM localdb.sqlite_master;"
      "DELETE FROM piechart;"
      "INSERT INTO piechart(amt,label)"
      "  SELECT count(*), "
      " coalesce((SELECT tabname FROM trans WHERE trans.name=dbstat.name),name)"
      "    FROM dbstat('localdb')"
      "   GROUP BY 2 ORDER BY 2;"
    );
    nPageFree = db_int(0, "PRAGMA localdb.freelist_count");
    if( nPageFree>0 ){
      db_multi_exec(
        "INSERT INTO piechart(amt,label) VALUES(%d,'freelist')",
        nPageFree

Changes to src/tag.c.

357
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363

364
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366
367
368
369
370
    fossil_print("%s", blob_str(&ctrl));
    blob_reset(&ctrl);
  }else{
    nrid = content_put(&ctrl);
    manifest_crosslink(nrid, &ctrl, MC_PERMIT_HOOKS);
  }
  assert( blob_is_reset(&ctrl) );

}

/*
** COMMAND: tag
**
** Usage: %fossil tag SUBCOMMAND ...
**







>







357
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359
360
361
362
363
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367
368
369
370
371
    fossil_print("%s", blob_str(&ctrl));
    blob_reset(&ctrl);
  }else{
    nrid = content_put(&ctrl);
    manifest_crosslink(nrid, &ctrl, MC_PERMIT_HOOKS);
  }
  assert( blob_is_reset(&ctrl) );
  manifest_to_disk(rid);
}

/*
** COMMAND: tag
**
** Usage: %fossil tag SUBCOMMAND ...
**

Changes to src/tar.c.

473
474
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476
477
478
479
480
481
482
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484
485
486
487
...
491
492
493
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500
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504
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506


507
508


509

510
511
512
513
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515











516
517
518
519
520
521
522
  Glob *pExclude       /* Exclude files matching this pattern */
){
  Blob mfile, hash, file;
  Manifest *pManifest;
  ManifestFile *pFile;
  Blob filename;
  int nPrefix;
  char *zName;
  unsigned int mTime;

  content_get(rid, &mfile);
  if( blob_size(&mfile)==0 ){
    blob_zero(pTar);
    return;
  }
................................................................................
  if( zDir && zDir[0] ){
    blob_appendf(&filename, "%s/", zDir);
  }
  nPrefix = blob_size(&filename);

  pManifest = manifest_get(rid, CFTYPE_MANIFEST, 0);
  if( pManifest ){

    mTime = (pManifest->rDate - 2440587.5)*86400.0;
    tar_begin(mTime);



    if( (pInclude==0 || glob_match(pInclude, "manifest"))
     && !glob_match(pExclude, "manifest")
     && db_get_boolean("manifest", 0)
    ){
















      blob_append(&filename, "manifest", -1);
      zName = blob_str(&filename);


      sha1sum_blob(&mfile, &hash);


      sterilize_manifest(&mfile);
      tar_add_file(zName, &mfile, 0, mTime);


      blob_reset(&mfile);

      blob_append(&hash, "\n", 1);
      blob_resize(&filename, nPrefix);
      blob_append(&filename, "manifest.uuid", -1);
      zName = blob_str(&filename);
      tar_add_file(zName, &hash, 0, mTime);
      blob_reset(&hash);











    }
    manifest_file_rewind(pManifest);
    while( (pFile = manifest_file_next(pManifest,0))!=0 ){
      int fid;
      if( pInclude!=0 && !glob_match(pInclude, pFile->zName) ) continue;
      if( glob_match(pExclude, pFile->zName) ) continue;
      fid = uuid_to_rid(pFile->zUuid, 0);







|







 







>


>
>
>
|
|
<
<
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
|
>
>
|
>
>
|
|
>
>

>
|
|
|
|
|
|
>
>
>
>
>
>
>
>
>
>
>







473
474
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476
477
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482
483
484
485
486
487
...
491
492
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497
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503
504
505


506
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543
544
545
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547
548
549
550
551
552
553
554
555
556
557
558
  Glob *pExclude       /* Exclude files matching this pattern */
){
  Blob mfile, hash, file;
  Manifest *pManifest;
  ManifestFile *pFile;
  Blob filename;
  int nPrefix;
  char *zName = 0;
  unsigned int mTime;

  content_get(rid, &mfile);
  if( blob_size(&mfile)==0 ){
    blob_zero(pTar);
    return;
  }
................................................................................
  if( zDir && zDir[0] ){
    blob_appendf(&filename, "%s/", zDir);
  }
  nPrefix = blob_size(&filename);

  pManifest = manifest_get(rid, CFTYPE_MANIFEST, 0);
  if( pManifest ){
    int flg, eflg = 0;
    mTime = (pManifest->rDate - 2440587.5)*86400.0;
    tar_begin(mTime);
    flg = db_get_manifest_setting();
    if( flg ){
      /* eflg is the effective flags, taking include/exclude into account */
      if( (pInclude==0 || glob_match(pInclude, "manifest"))
       && !glob_match(pExclude, "manifest")


       && (flg & MFESTFLG_RAW) ){
        eflg |= MFESTFLG_RAW;
      }
      if( (pInclude==0 || glob_match(pInclude, "manifest.uuid"))
       && !glob_match(pExclude, "manifest.uuid")
       && (flg & MFESTFLG_UUID) ){
        eflg |= MFESTFLG_UUID;
      }
      if( (pInclude==0 || glob_match(pInclude, "manifest.tags"))
       && !glob_match(pExclude, "manifest.tags")
       && (flg & MFESTFLG_TAGS) ){
        eflg |= MFESTFLG_TAGS;
      }

      if( eflg & (MFESTFLG_RAW|MFESTFLG_UUID) ){
        if( eflg & MFESTFLG_RAW ){
          blob_append(&filename, "manifest", -1);
          zName = blob_str(&filename);
        }
        if( eflg & MFESTFLG_UUID ){
          sha1sum_blob(&mfile, &hash);
        }
        if( eflg & MFESTFLG_RAW ) {
          sterilize_manifest(&mfile);
          tar_add_file(zName, &mfile, 0, mTime);
        }
      }
      blob_reset(&mfile);
      if( eflg & MFESTFLG_UUID ){
        blob_append(&hash, "\n", 1);
        blob_resize(&filename, nPrefix);
        blob_append(&filename, "manifest.uuid", -1);
        zName = blob_str(&filename);
        tar_add_file(zName, &hash, 0, mTime);
        blob_reset(&hash);
      }
      if( eflg & MFESTFLG_TAGS ){
        Blob tagslist;
        blob_zero(&tagslist);
        get_checkin_taglist(rid, &tagslist);
        blob_resize(&filename, nPrefix);
        blob_append(&filename, "manifest.tags", -1);
        zName = blob_str(&filename);
        tar_add_file(zName, &tagslist, 0, mTime);
        blob_reset(&tagslist);
      }
    }
    manifest_file_rewind(pManifest);
    while( (pFile = manifest_file_next(pManifest,0))!=0 ){
      int fid;
      if( pInclude!=0 && !glob_match(pInclude, pFile->zName) ) continue;
      if( glob_match(pExclude, pFile->zName) ) continue;
      fid = uuid_to_rid(pFile->zUuid, 0);

Changes to src/timeline.c.

24
25
26
27
28
29
30









31
32
33
34
35
36
37
....
2027
2028
2029
2030
2031
2032
2033







2034
2035
2036
2037
2038
2039
2040
....
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
....
2126
2127
2128
2129
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#include "timeline.h"

/*
** The value of one second in julianday notation
*/
#define ONE_SECOND (1.0/86400.0)










/*
** Add an appropriate tag to the output if "rid" is unpublished (private)
*/
#define UNPUB_TAG "<em>(unpublished)</em>"
void tag_private_status(int rid){
  if( content_is_private(rid) ){
    cgi_printf("%s", UNPUB_TAG);
................................................................................
static int isIsoDate(const char *z){
  return strlen(z)==10
      && z[4]=='-'
      && z[7]=='-'
      && fossil_isdigit(z[0])
      && fossil_isdigit(z[5]);
}








/*
** COMMAND: timeline
**
** Usage: %fossil timeline ?WHEN? ?CHECKIN|DATETIME? ?OPTIONS?
**
** Print a summary of activity going backwards in date and time
................................................................................
  const char *zOffset;
  const char *zType;
  char *zOrigin;
  char *zDate;
  Blob sql;
  int objid = 0;
  Blob uuid;
  int mode = 0 ;       /* 0:none  1: before  2:after  3:children  4:parents */
  int verboseFlag = 0 ;
  int iOffset;
  const char *zFilePattern = 0;
  Blob treeName;

  verboseFlag = find_option("verbose","v", 0)!=0;
  if( !verboseFlag){
................................................................................

  /* We should be done with options.. */
  verify_all_options();

  if( g.argc>=4 ){
    k = strlen(g.argv[2]);
    if( strncmp(g.argv[2],"before",k)==0 ){
      mode = 1;
    }else if( strncmp(g.argv[2],"after",k)==0 && k>1 ){
      mode = 2;
    }else if( strncmp(g.argv[2],"descendants",k)==0 ){
      mode = 3;
    }else if( strncmp(g.argv[2],"children",k)==0 ){
      mode = 3;
    }else if( strncmp(g.argv[2],"ancestors",k)==0 && k>1 ){
      mode = 4;
    }else if( strncmp(g.argv[2],"parents",k)==0 ){
      mode = 4;
    }else if(!zType && !zLimit){
      usage("?WHEN? ?CHECKIN|DATETIME? ?-n|--limit #? ?-t|--type TYPE? "
            "?-W|--width WIDTH? ?-p|--path PATH");
    }
    if( '-' != *g.argv[3] ){
      zOrigin = g.argv[3];
    }else{
................................................................................
  }else{
    zOrigin = "now";
  }
  k = strlen(zOrigin);
  blob_zero(&uuid);
  blob_append(&uuid, zOrigin, -1);
  if( fossil_strcmp(zOrigin, "now")==0 ){
    if( mode==3 || mode==4 ){
      fossil_fatal("cannot compute descendants or ancestors of a date");
    }
    zDate = mprintf("(SELECT datetime('now'))");
  }else if( strncmp(zOrigin, "current", k)==0 ){
    if( !g.localOpen ){
      fossil_fatal("must be within a local checkout to use 'current'");
    }
    objid = db_lget_int("checkout",0);
    zDate = mprintf("(SELECT mtime FROM plink WHERE cid=%d)", objid);
  }else if( name_to_uuid(&uuid, 0, "*")==0 ){
    objid = db_int(0, "SELECT rid FROM blob WHERE uuid=%B", &uuid);
    zDate = mprintf("(SELECT mtime FROM event WHERE objid=%d)", objid);
  }else{
    const char *zShift = "";
    if( mode==3 || mode==4 ){
      fossil_fatal("cannot compute descendants or ancestors of a date");
    }
    if( mode==0 ){
      if( isIsoDate(zOrigin) ) zShift = ",'+1 day'";
    }
    zDate = mprintf("(SELECT julianday(%Q%s, fromLocal()))", zOrigin, zShift);


  }

  if( zFilePattern ){
    if( zType==0 ){
      /* When zFilePattern is specified and type is not specified, only show
       * file check-ins */
      zType="ci";
................................................................................
    if( fossil_strcmp(blob_str(&treeName), ".")==0 ){
      /* When zTreeName refers to g.zLocalRoot, it's like not specifying
       * zFilePattern. */
      zFilePattern = 0;
    }
  }

  if( mode==0 ) mode = 1;
  blob_zero(&sql);
  blob_append(&sql, timeline_query_for_tty(), -1);
  blob_append_sql(&sql, "\n  AND event.mtime %s %s",
     (mode==1 || mode==4) ? "<=" : ">=",
     zDate /*safe-for-%s*/
  );

  if( mode==3 || mode==4 ){
    db_multi_exec("CREATE TEMP TABLE ok(rid INTEGER PRIMARY KEY)");
    if( mode==3 ){
      compute_descendants(objid, n);
    }else{
      compute_ancestors(objid, n, 0);
    }
    blob_append_sql(&sql, "\n  AND blob.rid IN ok");
  }
  if( zType && (zType[0]!='a') ){







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#include "timeline.h"

/*
** The value of one second in julianday notation
*/
#define ONE_SECOND (1.0/86400.0)

/*
** timeline mode options
*/
#define TIMELINE_MODE_NONE      0
#define TIMELINE_MODE_BEFORE    1
#define TIMELINE_MODE_AFTER     2
#define TIMELINE_MODE_CHILDREN  3
#define TIMELINE_MODE_PARENTS   4

/*
** Add an appropriate tag to the output if "rid" is unpublished (private)
*/
#define UNPUB_TAG "<em>(unpublished)</em>"
void tag_private_status(int rid){
  if( content_is_private(rid) ){
    cgi_printf("%s", UNPUB_TAG);
................................................................................
static int isIsoDate(const char *z){
  return strlen(z)==10
      && z[4]=='-'
      && z[7]=='-'
      && fossil_isdigit(z[0])
      && fossil_isdigit(z[5]);
}

/*
** Return true if the input string can be converted to a julianday.
*/
static int fossil_is_julianday(const char *zDate){
  return db_int(0, "SELECT EXISTS (SELECT julianday(%Q) AS jd WHERE jd IS NOT NULL)", zDate);
}

/*
** COMMAND: timeline
**
** Usage: %fossil timeline ?WHEN? ?CHECKIN|DATETIME? ?OPTIONS?
**
** Print a summary of activity going backwards in date and time
................................................................................
  const char *zOffset;
  const char *zType;
  char *zOrigin;
  char *zDate;
  Blob sql;
  int objid = 0;
  Blob uuid;
  int mode = TIMELINE_MODE_NONE;
  int verboseFlag = 0 ;
  int iOffset;
  const char *zFilePattern = 0;
  Blob treeName;

  verboseFlag = find_option("verbose","v", 0)!=0;
  if( !verboseFlag){
................................................................................

  /* We should be done with options.. */
  verify_all_options();

  if( g.argc>=4 ){
    k = strlen(g.argv[2]);
    if( strncmp(g.argv[2],"before",k)==0 ){
      mode = TIMELINE_MODE_BEFORE;
    }else if( strncmp(g.argv[2],"after",k)==0 && k>1 ){
      mode = TIMELINE_MODE_AFTER;
    }else if( strncmp(g.argv[2],"descendants",k)==0 ){
      mode = TIMELINE_MODE_CHILDREN;
    }else if( strncmp(g.argv[2],"children",k)==0 ){
      mode = TIMELINE_MODE_CHILDREN;
    }else if( strncmp(g.argv[2],"ancestors",k)==0 && k>1 ){
      mode = TIMELINE_MODE_PARENTS;
    }else if( strncmp(g.argv[2],"parents",k)==0 ){
      mode = TIMELINE_MODE_PARENTS;
    }else if(!zType && !zLimit){
      usage("?WHEN? ?CHECKIN|DATETIME? ?-n|--limit #? ?-t|--type TYPE? "
            "?-W|--width WIDTH? ?-p|--path PATH");
    }
    if( '-' != *g.argv[3] ){
      zOrigin = g.argv[3];
    }else{
................................................................................
  }else{
    zOrigin = "now";
  }
  k = strlen(zOrigin);
  blob_zero(&uuid);
  blob_append(&uuid, zOrigin, -1);
  if( fossil_strcmp(zOrigin, "now")==0 ){
    if( mode==TIMELINE_MODE_CHILDREN || mode==TIMELINE_MODE_PARENTS ){
      fossil_fatal("cannot compute descendants or ancestors of a date");
    }
    zDate = mprintf("(SELECT datetime('now'))");
  }else if( strncmp(zOrigin, "current", k)==0 ){
    if( !g.localOpen ){
      fossil_fatal("must be within a local checkout to use 'current'");
    }
    objid = db_lget_int("checkout",0);
    zDate = mprintf("(SELECT mtime FROM plink WHERE cid=%d)", objid);
  }else if( name_to_uuid(&uuid, 0, "*")==0 ){
    objid = db_int(0, "SELECT rid FROM blob WHERE uuid=%B", &uuid);
    zDate = mprintf("(SELECT mtime FROM event WHERE objid=%d)", objid);
  }else if( fossil_is_julianday(zOrigin) ){
    const char *zShift = "";
    if( mode==TIMELINE_MODE_CHILDREN || mode==TIMELINE_MODE_PARENTS ){
      fossil_fatal("cannot compute descendants or ancestors of a date");
    }
    if( mode==TIMELINE_MODE_NONE ){
      if( isIsoDate(zOrigin) ) zShift = ",'+1 day'";
    }
    zDate = mprintf("(SELECT julianday(%Q%s, fromLocal()))", zOrigin, zShift);
  }else{
    fossil_fatal("unknown check-in or invalid date: %s", zOrigin);
  }

  if( zFilePattern ){
    if( zType==0 ){
      /* When zFilePattern is specified and type is not specified, only show
       * file check-ins */
      zType="ci";
................................................................................
    if( fossil_strcmp(blob_str(&treeName), ".")==0 ){
      /* When zTreeName refers to g.zLocalRoot, it's like not specifying
       * zFilePattern. */
      zFilePattern = 0;
    }
  }

  if( mode==TIMELINE_MODE_NONE ) mode = TIMELINE_MODE_BEFORE;
  blob_zero(&sql);
  blob_append(&sql, timeline_query_for_tty(), -1);
  blob_append_sql(&sql, "\n  AND event.mtime %s %s",
     ( mode==TIMELINE_MODE_BEFORE ||
       mode==TIMELINE_MODE_PARENTS ) ? "<=" : ">=", zDate /*safe-for-%s*/
  );

  if( mode==TIMELINE_MODE_CHILDREN || mode==TIMELINE_MODE_PARENTS ){
    db_multi_exec("CREATE TEMP TABLE ok(rid INTEGER PRIMARY KEY)");
    if( mode==TIMELINE_MODE_CHILDREN ){
      compute_descendants(objid, n);
    }else{
      compute_ancestors(objid, n, 0);
    }
    blob_append_sql(&sql, "\n  AND blob.rid IN ok");
  }
  if( zType && (zType[0]!='a') ){

Changes to src/undo.c.

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  undo_available = db_lget_int("undo_available", 0);
  if( dryRunFlag ){
    if( undo_available==0 ){
      fossil_print("No undo or redo is available\n");
    }else{
      Stmt q;
      int nChng = 0;

      zCmd = undo_available==1 ? "undo" : "redo";
      fossil_print("A %s is available for the following command:\n\n"
                   "   %s %s\n\n",
                   zCmd, g.argv[0], db_lget("undo_cmdline", "???"));
      db_prepare(&q,
        "SELECT existsflag, pathname FROM undo ORDER BY pathname"
      );
      while( db_step(&q)==SQLITE_ROW ){
        if( nChng==0 ){
          fossil_print("The following file changes would occur if the "
                       "command above is %sne:\n\n", zCmd);







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  undo_available = db_lget_int("undo_available", 0);
  if( dryRunFlag ){
    if( undo_available==0 ){
      fossil_print("No undo or redo is available\n");
    }else{
      Stmt q;
      int nChng = 0;
      const char *zArticle = undo_available==1 ? "An" : "A";
      zCmd = undo_available==1 ? "undo" : "redo";
      fossil_print("%s %s is available for the following command:\n\n"
                   "   %s %s\n\n",
                   zArticle, zCmd, g.argv[0], db_lget("undo_cmdline", "???"));
      db_prepare(&q,
        "SELECT existsflag, pathname FROM undo ORDER BY pathname"
      );
      while( db_step(&q)==SQLITE_ROW ){
        if( nChng==0 ){
          fossil_print("The following file changes would occur if the "
                       "command above is %sne:\n\n", zCmd);

Changes to src/unversioned.c.

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  if( find_option("dryrun","n",0)!=0 ){
    syncFlags |= SYNC_UV_DRYRUN | SYNC_UV_TRACE | SYNC_VERBOSE;
  }
  return syncFlags;
}

/*












** COMMAND: unversioned
**
** Usage: %fossil unversioned SUBCOMMAND ARGS...

**
** Unversioned files (UV-files) are artifacts that are synced and are available
** for download but which do not preserve history.  Only the most recent version
** of each UV-file is retained.  Changes to an UV-file are permanent and cannot
** be undone, so use appropriate caution with this command.
**
** Subcommands:
................................................................................
**
**    cat FILE ...         Concatenate the content of FILEs to stdout.
**
**    edit FILE            Bring up FILE in a text editor for modification.
**
**    export FILE OUTPUT   Write the content of FILE into OUTPUT on disk
**
**    list | ls            Show all unversioned files held in the local repository.

**
**    revert ?URL?         Restore the state of all unversioned files in the local
**                         repository to match the remote repository URL.


**                         Options:
**                            -v|--verbose     Extra diagnostic output
**                            -n|--dryrun      Show what would have happened
**
**    rm FILE ...          Remove an unversioned files from the local repository.
**                         Changes are not pushed to other repositories until
**                         the next sync. 
**
**    sync ?URL?           Synchronize the state of all unversioned files with
**                         the remote repository URL.  The most recent version of
**                         each file is propagate to all repositories and all
**                         prior versions are permanently forgotten.

**                         Options:
**                            -v|--verbose     Extra diagnostic output
**                            -n|--dryrun      Show what would have happened
**
**    touch FILE ...       Update the TIMESTAMP on all of the listed files
**
** Options:
**
**   --mtime TIMESTAMP     Use TIMESTAMP instead of "now" for "add" and "rm".

*/
void unversioned_cmd(void){
  const char *zCmd;
  int nCmd;
  const char *zMtime = find_option("mtime", 0, 1);
  sqlite3_int64 mtime;
  db_find_and_open_repository(0, 0);
................................................................................
    db_begin_transaction();
    content_rcvid_init("#!fossil unversioned add");
    for(i=3; i<g.argc; i++){
      zIn = zAs ? zAs : g.argv[i];
      if( zIn[0]==0 || zIn[0]=='/' || !file_is_simple_pathname(zIn,1) ){
        fossil_fatal("'%Q' is not an acceptable filename", zIn);
      }



      blob_init(&file,0,0);
      blob_read_from_file(&file, g.argv[i]);
      unversioned_write(zIn, &file, mtime);
      blob_reset(&file);
    }
    db_end_transaction(0);
  }else if( memcmp(zCmd, "cat", nCmd)==0 ){
................................................................................
    }
    db_finalize(&q);
  }else if( memcmp(zCmd, "revert", nCmd)==0 ){
    unsigned syncFlags = unversioned_sync_flags(SYNC_UNVERSIONED|SYNC_UV_REVERT);
    g.argv[1] = "sync";
    g.argv[2] = "--uv-noop";
    sync_unversioned(syncFlags);
  }else if( memcmp(zCmd, "rm", nCmd)==0 ){
    int i;
    verify_all_options();
    db_begin_transaction();
    for(i=3; i<g.argc; i++){
      db_multi_exec(
        "UPDATE unversioned"
        "   SET hash=NULL, content=NULL, mtime=%lld, sz=0 WHERE name=%Q",
................................................................................
        "UPDATE unversioned SET mtime=%lld WHERE name=%Q",
        mtime, g.argv[i]
      );
    }
    db_unset("uv-hash", 0);
    db_end_transaction(0);
  }else{
    usage("add|cat|edit|export|ls|revert|rm|sync|touch");
  }
}

/*
** WEBPAGE: uvlist
**
** Display a list of all unversioned files in the repository.







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  if( find_option("dryrun","n",0)!=0 ){
    syncFlags |= SYNC_UV_DRYRUN | SYNC_UV_TRACE | SYNC_VERBOSE;
  }
  return syncFlags;
}

/*
** Return true if the zName contains any whitespace
*/
static int contains_whitespace(const char *zName){
  while( zName[0] ){
    if( fossil_isspace(zName[0]) ) return 1;
    zName++;
  }
  return 0;
}

/*
** COMMAND: uv*
** COMMAND: unversioned
**
** Usage: %fossil unversioned SUBCOMMAND ARGS...
**    or: %fossil uv SUBCOMMAND ARGS..
**
** Unversioned files (UV-files) are artifacts that are synced and are available
** for download but which do not preserve history.  Only the most recent version
** of each UV-file is retained.  Changes to an UV-file are permanent and cannot
** be undone, so use appropriate caution with this command.
**
** Subcommands:
................................................................................
**
**    cat FILE ...         Concatenate the content of FILEs to stdout.
**
**    edit FILE            Bring up FILE in a text editor for modification.
**
**    export FILE OUTPUT   Write the content of FILE into OUTPUT on disk
**
**    list | ls            Show all unversioned files held in the local
**                         repository.
**
**    revert ?URL?         Restore the state of all unversioned files in the
**                         local repository to match the remote repository
**                         URL.
**
**                         Options:
**                            -v|--verbose     Extra diagnostic output
**                            -n|--dryrun      Show what would have happened
**
**    remove | rm FILE ... Remove unversioned files from the local repository.
**                         Changes are not pushed to other repositories until
**                         the next sync.
**
**    sync ?URL?           Synchronize the state of all unversioned files with
**                         the remote repository URL.  The most recent version
**                         of each file is propagate to all repositories and
**                         all prior versions are permanently forgotten.
**
**                         Options:
**                            -v|--verbose     Extra diagnostic output
**                            -n|--dryrun      Show what would have happened
**
**    touch FILE ...       Update the TIMESTAMP on all of the listed files
**
** Options:
**
**   --mtime TIMESTAMP     Use TIMESTAMP instead of "now" for the "add",
**                         "edit", "remove", and "touch" subcommands.
*/
void unversioned_cmd(void){
  const char *zCmd;
  int nCmd;
  const char *zMtime = find_option("mtime", 0, 1);
  sqlite3_int64 mtime;
  db_find_and_open_repository(0, 0);
................................................................................
    db_begin_transaction();
    content_rcvid_init("#!fossil unversioned add");
    for(i=3; i<g.argc; i++){
      zIn = zAs ? zAs : g.argv[i];
      if( zIn[0]==0 || zIn[0]=='/' || !file_is_simple_pathname(zIn,1) ){
        fossil_fatal("'%Q' is not an acceptable filename", zIn);
      }
      if( contains_whitespace(zIn) ){
        fossil_fatal("names of unversioned files may not contain whitespace");
      }
      blob_init(&file,0,0);
      blob_read_from_file(&file, g.argv[i]);
      unversioned_write(zIn, &file, mtime);
      blob_reset(&file);
    }
    db_end_transaction(0);
  }else if( memcmp(zCmd, "cat", nCmd)==0 ){
................................................................................
    }
    db_finalize(&q);
  }else if( memcmp(zCmd, "revert", nCmd)==0 ){
    unsigned syncFlags = unversioned_sync_flags(SYNC_UNVERSIONED|SYNC_UV_REVERT);
    g.argv[1] = "sync";
    g.argv[2] = "--uv-noop";
    sync_unversioned(syncFlags);
  }else if( memcmp(zCmd, "remove", nCmd)==0 || memcmp(zCmd, "rm", nCmd)==0 ){
    int i;
    verify_all_options();
    db_begin_transaction();
    for(i=3; i<g.argc; i++){
      db_multi_exec(
        "UPDATE unversioned"
        "   SET hash=NULL, content=NULL, mtime=%lld, sz=0 WHERE name=%Q",
................................................................................
        "UPDATE unversioned SET mtime=%lld WHERE name=%Q",
        mtime, g.argv[i]
      );
    }
    db_unset("uv-hash", 0);
    db_end_transaction(0);
  }else{
    usage("add|cat|edit|export|list|revert|remove|sync|touch");
  }
}

/*
** WEBPAGE: uvlist
**
** Display a list of all unversioned files in the repository.

Changes to src/utf8.c.

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#ifdef _WIN32
  int nChar, written = 0;
  wchar_t *zUnicode; /* Unicode version of zUtf8 */
  DWORD dummy;
  Blob blob;

  static int istty[2] = { -1, -1 };
  if( istty[toStdErr] == -1 ){
    istty[toStdErr] = _isatty(toStdErr + 1) != 0;
  }
  if( !istty[toStdErr] ){
    /* stdout/stderr is not a console. */
    return -1;
  }








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#ifdef _WIN32
  int nChar, written = 0;
  wchar_t *zUnicode; /* Unicode version of zUtf8 */
  DWORD dummy;
  Blob blob;

  static int istty[2] = { -1, -1 };
  if( istty[toStdErr]==-1 ){
    istty[toStdErr] = _isatty(toStdErr + 1) != 0;
  }
  if( !istty[toStdErr] ){
    /* stdout/stderr is not a console. */
    return -1;
  }

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          file_set_mtime(zName, desiredMtime);
          currentMtime = file_wd_mtime(zName);
        }
      }
    }
#ifndef _WIN32
    if( chnged==0 || chnged==6 || chnged==7 || chnged==8 || chnged==9 ){
      if( origPerm == currentPerm ){
        chnged = 0;
      }else if( currentPerm == PERM_EXE ){
        chnged = 6;
      }else if( currentPerm == PERM_LNK ){
        chnged = 7;
      }else if( origPerm == PERM_EXE ){
        chnged = 8;
      }else if( origPerm == PERM_LNK ){
        chnged = 9;
      }
    }
#endif
    if( currentMtime!=oldMtime || chnged!=oldChnged ){
      db_multi_exec("UPDATE vfile SET mtime=%lld, chnged=%d WHERE id=%d",
                    currentMtime, chnged, id);
................................................................................
        promptFlag = 0;
      } else if( cReply!='y' && cReply!='Y' ){
        blob_reset(&content);
        continue;
      }
    }
    if( verbose ) fossil_print("%s\n", &zName[nRepos]);
    if( file_wd_isdir(zName) == 1 ){
      /*TODO(dchest): remove directories? */
      fossil_fatal("%s is directory, cannot overwrite\n", zName);
    }
    if( file_wd_size(zName)>=0 && (isLink || file_wd_islink(0)) ){
      file_delete(zName);
    }
    if( isLink ){







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          file_set_mtime(zName, desiredMtime);
          currentMtime = file_wd_mtime(zName);
        }
      }
    }
#ifndef _WIN32
    if( chnged==0 || chnged==6 || chnged==7 || chnged==8 || chnged==9 ){
      if( origPerm==currentPerm ){
        chnged = 0;
      }else if( currentPerm==PERM_EXE ){
        chnged = 6;
      }else if( currentPerm==PERM_LNK ){
        chnged = 7;
      }else if( origPerm==PERM_EXE ){
        chnged = 8;
      }else if( origPerm==PERM_LNK ){
        chnged = 9;
      }
    }
#endif
    if( currentMtime!=oldMtime || chnged!=oldChnged ){
      db_multi_exec("UPDATE vfile SET mtime=%lld, chnged=%d WHERE id=%d",
                    currentMtime, chnged, id);
................................................................................
        promptFlag = 0;
      } else if( cReply!='y' && cReply!='Y' ){
        blob_reset(&content);
        continue;
      }
    }
    if( verbose ) fossil_print("%s\n", &zName[nRepos]);
    if( file_wd_isdir(zName)==1 ){
      /*TODO(dchest): remove directories? */
      fossil_fatal("%s is directory, cannot overwrite\n", zName);
    }
    if( file_wd_size(zName)>=0 && (isLink || file_wd_islink(0)) ){
      file_delete(zName);
    }
    if( isLink ){

Changes to src/zip.c.

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  if( zDir && zDir[0] ){
    blob_appendf(&filename, "%s/", zDir);
  }
  nPrefix = blob_size(&filename);

  pManifest = manifest_get(rid, CFTYPE_MANIFEST, 0);
  if( pManifest ){

    char *zName;
    zip_set_timedate(pManifest->rDate);



    if( (pInclude==0 || glob_match(pInclude, "manifest"))
     && !glob_match(pExclude, "manifest")
     && db_get_boolean("manifest", 0)
    ){
















      blob_append(&filename, "manifest", -1);
      zName = blob_str(&filename);
      zip_add_folders(zName);


      sha1sum_blob(&mfile, &hash);


      sterilize_manifest(&mfile);
      zip_add_file(zName, &mfile, 0);


      blob_reset(&mfile);

      blob_append(&hash, "\n", 1);
      blob_resize(&filename, nPrefix);
      blob_append(&filename, "manifest.uuid", -1);
      zName = blob_str(&filename);

      zip_add_file(zName, &hash, 0);
      blob_reset(&hash);












    }
    manifest_file_rewind(pManifest);
    while( (pFile = manifest_file_next(pManifest,0))!=0 ){
      int fid;
      if( pInclude!=0 && !glob_match(pInclude, pFile->zName) ) continue;
      if( glob_match(pExclude, pFile->zName) ) continue;
      fid = uuid_to_rid(pFile->zUuid, 0);







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  if( zDir && zDir[0] ){
    blob_appendf(&filename, "%s/", zDir);
  }
  nPrefix = blob_size(&filename);

  pManifest = manifest_get(rid, CFTYPE_MANIFEST, 0);
  if( pManifest ){
    int flg, eflg = 0;
    char *zName = 0;
    zip_set_timedate(pManifest->rDate);
    flg = db_get_manifest_setting();
    if( flg ){
      /* eflg is the effective flags, taking include/exclude into account */
      if( (pInclude==0 || glob_match(pInclude, "manifest"))
       && !glob_match(pExclude, "manifest")


       && (flg & MFESTFLG_RAW) ){
        eflg |= MFESTFLG_RAW;
      }
      if( (pInclude==0 || glob_match(pInclude, "manifest.uuid"))
       && !glob_match(pExclude, "manifest.uuid")
       && (flg & MFESTFLG_UUID) ){
        eflg |= MFESTFLG_UUID;
      }
      if( (pInclude==0 || glob_match(pInclude, "manifest.tags"))
       && !glob_match(pExclude, "manifest.tags")
       && (flg & MFESTFLG_TAGS) ){
        eflg |= MFESTFLG_TAGS;
      }

      if( eflg & (MFESTFLG_RAW|MFESTFLG_UUID) ){
        if( eflg & MFESTFLG_RAW ){
          blob_append(&filename, "manifest", -1);
          zName = blob_str(&filename);
          zip_add_folders(zName);
        }
        if( eflg & MFESTFLG_UUID ){
          sha1sum_blob(&mfile, &hash);
        }
        if( eflg & MFESTFLG_RAW ){
          sterilize_manifest(&mfile);
          zip_add_file(zName, &mfile, 0);
        }
      }
      blob_reset(&mfile);
      if( eflg & MFESTFLG_UUID ){
        blob_append(&hash, "\n", 1);
        blob_resize(&filename, nPrefix);
        blob_append(&filename, "manifest.uuid", -1);
        zName = blob_str(&filename);
        zip_add_folders(zName);
        zip_add_file(zName, &hash, 0);
        blob_reset(&hash);
      }
      if( eflg & MFESTFLG_TAGS ){
        Blob tagslist;
        blob_zero(&tagslist);
        get_checkin_taglist(rid, &tagslist);
        blob_resize(&filename, nPrefix);
        blob_append(&filename, "manifest.tags", -1);
        zName = blob_str(&filename);
        zip_add_folders(zName);
        zip_add_file(zName, &tagslist, 0);
        blob_reset(&tagslist);
      }
    }
    manifest_file_rewind(pManifest);
    while( (pFile = manifest_file_next(pManifest,0))!=0 ){
      int fid;
      if( pInclude!=0 && !glob_match(pInclude, pFile->zName) ) continue;
      if( glob_match(pExclude, pFile->zName) ) continue;
      fid = uuid_to_rid(pFile->zUuid, 0);

Changes to test/amend.test.

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test amend-close-1.1.a {[string match "*uuid:*$UUIDC*" $RESULT]}
test amend-close-1.1.b {
  [string match "*comment:*Create*new*branch*named*\"cllf\"*" $RESULT]
}
fossil tag ls --raw $UUIDC
test amend-close-1.2 {[string first "closed" $RESULT] != -1}
fossil timeline -n 1
test amend-close-1.3 {[string match {*Marked*"Closed".*} $RESULT]}
write_file datafile "cllf"
fossil commit -m "should fail" -expectError
test amend-close-2 {[string first "closed leaf" $RESULT] != -1}

set UUID3 UUID3
fossil revert
fossil update trunk







|







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test amend-close-1.1.a {[string match "*uuid:*$UUIDC*" $RESULT]}
test amend-close-1.1.b {
  [string match "*comment:*Create*new*branch*named*\"cllf\"*" $RESULT]
}
fossil tag ls --raw $UUIDC
test amend-close-1.2 {[string first "closed" $RESULT] != -1}
fossil timeline -n 1
test amend-close-1.3 {[string match {*Mark*"Closed".*} $RESULT]}
write_file datafile "cllf"
fossil commit -m "should fail" -expectError
test amend-close-2 {[string first "closed leaf" $RESULT] != -1}

set UUID3 UUID3
fossil revert
fossil update trunk

Changes to test/commit-warning.test.

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#
# Copyright (c) 2015 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the Simplified BSD License (also
# known as the "2-Clause License" or "FreeBSD License".)
#
# This program is distributed in the hope that it will be useful,
# but without any warranty; without even the implied warranty of

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#
# Copyright (c) 2016 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the Simplified BSD License (also
# known as the "2-Clause License" or "FreeBSD License".)
#
# This program is distributed in the hope that it will be useful,
# but without any warranty; without even the implied warranty of

Added test/fake-editor.tcl.



























































































































































































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#
# Copyright (c) 2016 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the Simplified BSD License (also
# known as the "2-Clause License" or "FreeBSD License".)
#
# This program is distributed in the hope that it will be useful,
# but without any warranty; without even the implied warranty of
# merchantability or fitness for a particular purpose.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
############################################################################
#
# This is a fake text editor for use by tests.  To customize its behavior,
# set the FAKE_EDITOR_SCRIPT environment variable prior to evaluating this
# script file.  If FAKE_EDITOR_SCRIPT environment variable is not set, the
# default behavior will be used.  The default behavior is to append the
# process identifier and the current time, in seconds, to the file data.
#

if {![info exists argv] || [llength $argv] != 1} {
  error "Usage: \"[info nameofexecutable]\" \"[info script]\" <fileName>"
}

###############################################################################

proc makeBinaryChannel { channel } {
  fconfigure $channel -encoding binary -translation binary
}

proc readFile { fileName } {
  set channel [open $fileName RDONLY]
  makeBinaryChannel $channel
  set result [read $channel]
  close $channel
  return $result
}

proc writeFile { fileName data } {
  set channel [open $fileName {WRONLY CREAT TRUNC}]
  makeBinaryChannel $channel
  puts -nonewline $channel $data
  close $channel
  return ""
}

###############################################################################

set fileName [lindex $argv 0]

if {[file exists $fileName]} then {
  set data [readFile $fileName]
} else {
  set data ""
}

###############################################################################

if {[info exists env(FAKE_EDITOR_SCRIPT)]} {
  #
  # NOTE: If an error is caught while evaluating this script, catch
  #       it and return, which will also skip writing the (possibly
  #       modified) content back to the original file.
  #
  set script $env(FAKE_EDITOR_SCRIPT)
  set code [catch $script error]

  if {$code != 0} then {
    if {[info exists env(FAKE_EDITOR_VERBOSE)]} {
      if {[info exists errorInfo]} {
        puts stdout "ERROR ($code): $errorInfo"
      } else {
        puts stdout "ERROR ($code): $error"
      }
    }

    return
  }
} else {
  #
  # NOTE: The default behavior is to append the process identifier
  #       and the current time, in seconds, to the file data.
  #
  append data " " [pid] " " [clock seconds]
}

###############################################################################

writeFile $fileName $data

Changes to test/merge2.test.

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    expr {srand($i*2+1)}
    write_file t3 [set f3 [random_changes $f1 2 4 2 0.1]]
    expr {srand($i*2+1)}
    write_file t23 [random_changes $f2 2 4 2 0.1]
    expr {srand($i*2)}
    write_file t32 [random_changes $f3 2 4 0 0.1]
    fossil 3-way-merge t1 t2 t3 a23

    test merge-$base-$i-23 {[same_file a23 t23]}
    fossil 3-way-merge t1 t3 t2 a32
    test merge-$base-$i-32 {[same_file a32 t32]}
  }
}

###############################################################################

test_cleanup







>









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    expr {srand($i*2+1)}
    write_file t3 [set f3 [random_changes $f1 2 4 2 0.1]]
    expr {srand($i*2+1)}
    write_file t23 [random_changes $f2 2 4 2 0.1]
    expr {srand($i*2)}
    write_file t32 [random_changes $f3 2 4 0 0.1]
    fossil 3-way-merge t1 t2 t3 a23
    if {[regexp {<<<<< BEGIN MERGE CONFLICT:} [read_file a23]]} continue
    test merge-$base-$i-23 {[same_file a23 t23]}
    fossil 3-way-merge t1 t3 t2 a32
    test merge-$base-$i-32 {[same_file a32 t32]}
  }
}

###############################################################################

test_cleanup

Changes to test/mv-rm.test.

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#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
############################################################################
#
# MV / RM Commands
#



require_no_open_checkout

########################################
# Setup: Add Files and Commit          #
########################################








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#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
############################################################################
#
# MV / RM Commands
#

set path [file dirname [info script]]

require_no_open_checkout

########################################
# Setup: Add Files and Commit          #
########################################

Added test/set-manifest.test.























































































































































































































































































































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#
# Copyright (c) 2016 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the Simplified BSD License (also
# known as the "2-Clause License" or "FreeBSD License".)
#
# This program is distributed in the hope that it will be useful,
# but without any warranty; without even the implied warranty of
# merchantability or fitness for a particular purpose.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
############################################################################
#
# Test manifest setting
#

# We need SHA1 to effectively test the manifest files produced by
# fossil. It looks like the one from tcllib is exactly what we need.
# On ActiveTcl, add it with teacup. On other platforms, YMMV.
# teacup install sha1
package require sha1

proc file_contains {fname match} {
  set fp [open $fname r]
  set contents [read $fp]
  close $fp
  set lines [split $contents "\n"]
  foreach line $lines {
    if {[regexp $match $line]} {
      return 1
    }
  }
  return 0
}

# We need a respository, so let it have one.
test_setup

#### Verify classic behavior of the manifest setting

# Setting is off by default, and there are no extra files.
fossil settings manifest
test "set-manifest-1" {[regexp {^manifest *$} $RESULT]}
set filelist [glob -nocomplain manifest*]
test "set-manifest-1-n" {[llength $filelist] == 0}

# Classic behavior: TRUE value creates manifest and manifest.uuid
set truths [list true on 1]
foreach v $truths {
  fossil settings manifest $v
  test "set-manifest-2-$v" {$RESULT eq ""}
  fossil settings manifest
  test "set-manifest-2-$v-a" {[regexp "^manifest\\s+\\(local\\)\\s+$v\\s*$" $RESULT]}
  set filelist [glob manifest*]
  test "set-manifest-2-$v-n" {[llength $filelist] == 2}
  foreach f $filelist {
    test "set-manifest-2-$v-f-$f" {[file isfile $f]}
  }
}

# ... and manifest.uuid is the checkout's hash
fossil info
regexp {(?m)^checkout:\s+([0-9a-f]{40})\s.*$} $RESULT ckoutline ckid
set uuid [string trim [read_file "manifest.uuid"]]
test "set-manifest-2-uuid" {$ckid eq $uuid}

# ... which is also the SHA1 of the file "manifest" before it was
# sterilized by appending an extra line when writing the file. The
# extra text begins with # and is a full line, so we'll just strip
# it with a brute-force substitution. This probably has the right
# effect even if the checkin was PGP-signed, but we don't have that
# setting turned on for this manifest in any case.
regsub {(?m)^#.*\n} [read_file "manifest"] "" manifest
set muuid [::sha1::sha1 $manifest]
test "set-manifest-2-manifest" {$muuid eq $uuid}


# Classic behavior: FALSE value removes manifest and manifest.uuid
set falses [list false off 0]
foreach v $falses {
  fossil settings manifest $v
  test "set-manifest-3-$v" {$RESULT eq ""}
  fossil settings manifest
  test "set-manifest-3-$v-a" {[regexp "^manifest\\s+\\(local\\)\\s+$v\\s*$" $RESULT]}
  set filelist [glob -nocomplain manifest*]
  test "set-manifest-3-$v-n" {[llength $filelist] == 0}
}


# Classic behavior: unset removes manifest and manifest.uuid
fossil unset manifest
test "set-manifest-4" {$RESULT eq ""}
fossil settings manifest
test "set-manifest-4-a" {[regexp {^manifest *$} $RESULT]}
set filelist [glob -nocomplain manifest*]
test "set-manifest-4-n" {[llength $filelist] == 0}


##### Tags Manifest feature extends the manifest setting

# Manifest Tags: use letters r, u, and t to select each of manifest,
# manifest.uuid, and manifest.tags files.
set truths [list r u t ru ut rt rut]
foreach v $truths {
  fossil settings manifest $v
  test "set-manifest-5-$v" {$RESULT eq ""}
  fossil settings manifest
  test "set-manifest-5-$v-a" {[regexp "^manifest\\s+\\(local\\)\\s+$v\\s*$" $RESULT]}
  set filelist [glob manifest*]
  test "set-manifest-5-$v-n" {[llength $filelist] == [string length $v]}
  foreach f $filelist {
    test "set-manifest-5-$v-f-$f" {[file isfile $f]}
  }
}

# Quick check for tags applied in trunk
test_file_contents "set-manifest-6" "manifest.tags" "branch trunk\ntag trunk\n"


##### Test manifest.tags file content updates after commits

# Explicitly set manifest.tags mode
fossil set manifest t
test "set-manifest-7-1" {[file isfile manifest.tags]}

# Add a tag and make sure it appears in manifest.tags
fossil tag add manifest-7-tag-1 tip
test "set-manifest-7-2" {[file_contains "manifest.tags" "^tag manifest-7-tag-1$"]}

# Add a file and make sure tag has disappeared from manifest.tags
write_file file1 "file1 contents"
fossil add file1
fossil commit -m "Added file1."
test "set-manifest-7-3" {![file_contains "manifest.tags" "^tag manifest-7-tag-1$"]}

# Add new tag and check that it is in manifest.tags
fossil tag add manifest-7-tag-2 tip
test "set-manifest-7-4" {[file_contains "manifest.tags" "^tag manifest-7-tag-2$"]}


##### Tags manifest branch= updates

# Add file, create new branch on commit and check that
# manifest.tags has been updated appropriately
write_file file3 "file3 contents"
fossil add file3
fossil commit -m "Added file3." --branch manifest-8-branch
test "set-manifest-8" {[file_contains "manifest.tags" "^branch manifest-8-branch$"]}


test_cleanup

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#   http://www.hwaci.com/drh/
#
############################################################################
#
# The "settings" and "unset" commands that may modify the repository.
#



require_no_open_checkout
set dir [file dirname [info script]]; test_setup



###############################################################################
#
# Complete syntax as tested:
#
#     fossil settings ?PROPERTY? ?VALUE? ?OPTIONS?
#     fossil unset PROPERTY ?OPTIONS?







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#   http://www.hwaci.com/drh/
#
############################################################################
#
# The "settings" and "unset" commands that may modify the repository.
#

set path [file dirname [info script]]

require_no_open_checkout


test_setup

###############################################################################
#
# Complete syntax as tested:
#
#     fossil settings ?PROPERTY? ?VALUE? ?OPTIONS?
#     fossil unset PROPERTY ?OPTIONS?

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#   http://www.hwaci.com/drh/
#
############################################################################
#
# The "settings" and "unset" commands.
#

set dir [file dirname [info script]]; test_setup

###############################################################################
#
# Complete syntax as tested:
#
#     fossil settings ?PROPERTY? ?VALUE? ?OPTIONS?
#     fossil unset PROPERTY ?OPTIONS?







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#   http://www.hwaci.com/drh/
#
############################################################################
#
# The "settings" and "unset" commands.
#

set path [file dirname [info script]]; test_setup

###############################################################################
#
# Complete syntax as tested:
#
#     fossil settings ?PROPERTY? ?VALUE? ?OPTIONS?
#     fossil unset PROPERTY ?OPTIONS?

Added test/symlinks.test.



























































































































































































































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#
# Copyright (c) 2016 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the Simplified BSD License (also
# known as the "2-Clause License" or "FreeBSD License".)
#
# This program is distributed in the hope that it will be useful,
# but without any warranty; without even the implied warranty of
# merchantability or fitness for a particular purpose.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
############################################################################
#
# Symbolic link tests.
#

set path [file dirname [info script]]

if {$tcl_platform(platform) eq "windows"} {
  puts "Symlinks are not supported on Windows."
  test_cleanup_then_return
}

fossil test-th-eval --open-config "setting allow-symlinks"

if {![string is true -strict [normalize_result]]} {
  puts "Symlinks are not enabled."
  test_cleanup_then_return
}

require_no_open_checkout

###############################################################################

test_setup; set rootDir [file normalize [pwd]]

fossil test-th-eval --open-config {repository}
set repository [normalize_result]

if {[string length $repository] == 0} {
  puts "Detection of the open repository file failed."
  test_cleanup_then_return
}

#######################################
# Use symbolic link to a directory... #
#######################################

file mkdir [file join $rootDir subdirA]
exec ln -s [file join $rootDir subdirA] symdirA

###############################################################################

write_file [file join $rootDir subdirA f1.txt] "f1"
write_file [file join $rootDir subdirA f2.txt] "f2"

test symlinks-dir-1 {[file exists [file join $rootDir subdirA f1.txt]] eq 1}
test symlinks-dir-2 {[file exists [file join $rootDir symdirA f1.txt]] eq 1}
test symlinks-dir-3 {[file exists [file join $rootDir subdirA f2.txt]] eq 1}
test symlinks-dir-4 {[file exists [file join $rootDir symdirA f2.txt]] eq 1}

fossil add [file join $rootDir symdirA f1.txt]
fossil commit -m "c1"

###############################################################################

fossil ls
test symlinks-dir-5 {[normalize_result] eq "symdirA/f1.txt"}

###############################################################################

fossil extras
test symlinks-dir-6 {[normalize_result] eq \
"subdirA/f1.txt\nsubdirA/f2.txt\nsymdirA/f2.txt"}

###############################################################################

fossil close
file delete [file join $rootDir subdirA f1.txt]

test symlinks-dir-7 {[file exists [file join $rootDir subdirA f1.txt]] eq 0}
test symlinks-dir-8 {[file exists [file join $rootDir symdirA f1.txt]] eq 0}
test symlinks-dir-9 {[file exists [file join $rootDir subdirA f2.txt]] eq 1}
test symlinks-dir-10 {[file exists [file join $rootDir symdirA f2.txt]] eq 1}

###############################################################################

fossil open $repository
set code [catch {file readlink [file join $rootDir symdirA]} result]

test symlinks-dir-11 {$code == 0}
test symlinks-dir-12 {$result eq [file join $rootDir subdirA]}
test symlinks-dir-13 {[file exists [file join $rootDir subdirA f1.txt]] eq 1}
test symlinks-dir-14 {[file exists [file join $rootDir symdirA f1.txt]] eq 1}
test symlinks-dir-15 {[file exists [file join $rootDir subdirA f2.txt]] eq 1}
test symlinks-dir-16 {[file exists [file join $rootDir symdirA f2.txt]] eq 1}

###############################################################################
#
# TODO: Add tests for symbolic links as files here, including tests with the
#       "allow-symlinks" setting on and off.
#
###############################################################################

test_cleanup

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  protOut $cmd

  flush stdout
  if {[string length $answer] > 0} {
    protOut $answer
    set prompt_file [file join $::tempPath fossil_prompt_answer]
    write_file $prompt_file $answer\n
    set rc [catch {eval exec $cmd <$prompt_file} result]
    file delete $prompt_file
  } else {
    set rc [catch {eval exec $cmd} result]
  }
  global RESULT CODE
  set CODE $rc
  if {($rc && !$expectError) || (!$rc && $expectError)} {
    protOut "ERROR: $result" 1
  } elseif {$::VERBOSE} {
    protOut "RESULT: $result"
................................................................................
      repo-cksum \
      self-register \
      ssh-command \
      ssl-ca-location \
      ssl-identity \
      th1-setup \
      th1-uri-regexp \

      web-browser]

  fossil test-th-eval "hasfeature legacyMvRm"

  if {$::RESULT eq "1"} {
    lappend result mv-rm-files
  }







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  protOut $cmd

  flush stdout
  if {[string length $answer] > 0} {
    protOut $answer
    set prompt_file [file join $::tempPath fossil_prompt_answer]
    write_file $prompt_file $answer\n
    set rc [catch {eval exec -keepnewline $cmd <$prompt_file} result]
    file delete $prompt_file
  } else {
    set rc [catch {eval exec -keepnewline $cmd} result]
  }
  global RESULT CODE
  set CODE $rc
  if {($rc && !$expectError) || (!$rc && $expectError)} {
    protOut "ERROR: $result" 1
  } elseif {$::VERBOSE} {
    protOut "RESULT: $result"
................................................................................
      repo-cksum \
      self-register \
      ssh-command \
      ssl-ca-location \
      ssl-identity \
      th1-setup \
      th1-uri-regexp \
      uv-sync \
      web-browser]

  fossil test-th-eval "hasfeature legacyMvRm"

  if {$::RESULT eq "1"} {
    lappend result mv-rm-files
  }

Changes to test/th1-repo.test.

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#   Chris Drexler <ckolumbus@ac-drexler.de>
#
############################################################################
#
# TH1 tests that may modify the repository
#



require_no_open_checkout

########################################
# Setup: Add Files and Commit          #
########################################

test_setup; set rootDir [file normalize [pwd]]
................................................................................
write_file [file join $rootDir subdirC f11t.xt] "f11"

set files_md [list subdirB/f5.md subdirB/f6.md subdirB/f8.md subdirC/f10.md]

fossil add $rootDir
fossil commit -m "c1"

set dir [file dirname [info script]]

###############################################################################

fossil test-th-eval --open-config "dir trunk subdir*/*.md"
test th1-dir-1 {[llength $RESULT] eq [llength $files_md]}

set n 1
foreach i $RESULT j $files_md {







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#   Chris Drexler <ckolumbus@ac-drexler.de>
#
############################################################################
#
# TH1 tests that may modify the repository
#

set path [file dirname [info script]]

require_no_open_checkout

########################################
# Setup: Add Files and Commit          #
########################################

test_setup; set rootDir [file normalize [pwd]]
................................................................................
write_file [file join $rootDir subdirC f11t.xt] "f11"

set files_md [list subdirB/f5.md subdirB/f6.md subdirB/f8.md subdirC/f10.md]

fossil add $rootDir
fossil commit -m "c1"



###############################################################################

fossil test-th-eval --open-config "dir trunk subdir*/*.md"
test th1-dir-1 {[llength $RESULT] eq [llength $files_md]}

set n 1
foreach i $RESULT j $files_md {

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#   http://www.hwaci.com/drh/
#
############################################################################
#
# TH1/Tcl integration
#

set dir [file dirname [info script]]

###############################################################################

fossil test-th-eval "hasfeature tcl"

if {$::RESULT ne "1"} {
  puts "Fossil was not compiled with Tcl support."
................................................................................
###############################################################################

set env(TH1_ENABLE_TCL) 1; # Tcl integration must be enabled for this test.

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $dir th1-tcl1.txt]]

test th1-tcl-1 {[regexp -- {^tclReady\(before\) = 0
tclReady\(after\) = 1
\d+
\d+
\d+
via Tcl invoke
................................................................................
one_word
three words now$} [normalize_result]]}

###############################################################################

if {[catch {package require sqlite3}] == 0} {
  fossil test-th-render --open-config \
      [file nativename [file join $dir th1-tcl2.txt]]

  test th1-tcl-2 {[regexp -- {^\d+$} [normalize_result]]}
} else {
  puts stderr "Skipping 'th1-tcl-2', SQLite package for Tcl not available"
}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $dir th1-tcl3.txt]]

test th1-tcl-3 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
invalid command name &quot;bad_command&quot;</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $dir th1-tcl4.txt]]

test th1-tcl-4 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
divide by zero</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $dir th1-tcl5.txt]]

test th1-tcl-5 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
Tcl command not found: bad_command</p>} || $RESULT eq {<hr /><p\
class="thmainError">ERROR: invalid command name &quot;bad_command&quot;</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $dir th1-tcl6.txt]]

test th1-tcl-6 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
no such command:  bad_command</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $dir th1-tcl7.txt]]

test th1-tcl-7 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
syntax error in expression: &quot;2**0&quot;</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $dir th1-tcl8.txt]]

test th1-tcl-8 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
cannot invoke Tcl command: tailcall</p>} || $RESULT eq {<hr /><p\
class="thmainError">ERROR: tailcall can only be called from a proc or\
lambda</p>} || $RESULT eq {<hr /><p class="thmainError">ERROR: This test\
requires Tcl 8.6 or higher.</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $dir th1-tcl9.txt]]

test th1-tcl-9 {[string trim $RESULT] eq [list [file tail $fossilexe] 3 \
[list test-th-render --open-config [file nativename [file join $dir \
th1-tcl9.txt]]]]}

###############################################################################

fossil test-th-eval "tclMakeSafe a"
test th1-tcl-10 {[normalize_result] eq \
{TH_ERROR: wrong # args: should be "tclMakeSafe"}}







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#   http://www.hwaci.com/drh/
#
############################################################################
#
# TH1/Tcl integration
#

set path [file dirname [info script]]

###############################################################################

fossil test-th-eval "hasfeature tcl"

if {$::RESULT ne "1"} {
  puts "Fossil was not compiled with Tcl support."
................................................................................
###############################################################################

set env(TH1_ENABLE_TCL) 1; # Tcl integration must be enabled for this test.

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $path th1-tcl1.txt]]

test th1-tcl-1 {[regexp -- {^tclReady\(before\) = 0
tclReady\(after\) = 1
\d+
\d+
\d+
via Tcl invoke
................................................................................
one_word
three words now$} [normalize_result]]}

###############################################################################

if {[catch {package require sqlite3}] == 0} {
  fossil test-th-render --open-config \
      [file nativename [file join $path th1-tcl2.txt]]

  test th1-tcl-2 {[regexp -- {^\d+$} [normalize_result]]}
} else {
  puts stderr "Skipping 'th1-tcl-2', SQLite package for Tcl not available"
}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $path th1-tcl3.txt]]

test th1-tcl-3 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
invalid command name &quot;bad_command&quot;</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $path th1-tcl4.txt]]

test th1-tcl-4 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
divide by zero</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $path th1-tcl5.txt]]

test th1-tcl-5 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
Tcl command not found: bad_command</p>} || $RESULT eq {<hr /><p\
class="thmainError">ERROR: invalid command name &quot;bad_command&quot;</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $path th1-tcl6.txt]]

test th1-tcl-6 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
no such command:  bad_command</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $path th1-tcl7.txt]]

test th1-tcl-7 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
syntax error in expression: &quot;2**0&quot;</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $path th1-tcl8.txt]]

test th1-tcl-8 {$RESULT eq {<hr /><p class="thmainError">ERROR:\
cannot invoke Tcl command: tailcall</p>} || $RESULT eq {<hr /><p\
class="thmainError">ERROR: tailcall can only be called from a proc or\
lambda</p>} || $RESULT eq {<hr /><p class="thmainError">ERROR: This test\
requires Tcl 8.6 or higher.</p>}}

###############################################################################

fossil test-th-render --open-config \
    [file nativename [file join $path th1-tcl9.txt]]

test th1-tcl-9 {[string trim $RESULT] eq [list [file tail $fossilexe] 3 \
[list test-th-render --open-config [file nativename [file join $path \
th1-tcl9.txt]]]]}

###############################################################################

fossil test-th-eval "tclMakeSafe a"
test th1-tcl-10 {[normalize_result] eq \
{TH_ERROR: wrong # args: should be "tclMakeSafe"}}

Changes to test/th1.test.

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....
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#   http://www.hwaci.com/drh/
#
############################################################################
#
# TH1 Commands
#

set dir [file dirname [info script]]; test_setup

###############################################################################

set th1Tcl [is_tcl_usable_by_fossil]
set th1Hooks [are_th1_hooks_usable_by_fossil]

###############################################################################
................................................................................
<p><em>This is a test.</em></p>

</div>
}}}

###############################################################################

set markdown [read_file [file join $dir markdown-test1.md]]
fossil test-th-eval [string map \
    [list %markdown% $markdown] {markdown {%markdown%}}]
test th1-markdown-5 {[normalize_result] eq \
{{Markdown Formatter Test Document} {<div class="markdown">

<p>This document is designed to test the markdown formatter.</p>








|







 







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#   http://www.hwaci.com/drh/
#
############################################################################
#
# TH1 Commands
#

set path [file dirname [info script]]; test_setup

###############################################################################

set th1Tcl [is_tcl_usable_by_fossil]
set th1Hooks [are_th1_hooks_usable_by_fossil]

###############################################################################
................................................................................
<p><em>This is a test.</em></p>

</div>
}}}

###############################################################################

set markdown [read_file [file join $path markdown-test1.md]]
fossil test-th-eval [string map \
    [list %markdown% $markdown] {markdown {%markdown%}}]
test th1-markdown-5 {[normalize_result] eq \
{{Markdown Formatter Test Document} {<div class="markdown">

<p>This document is designed to test the markdown formatter.</p>

Added test/unversioned.test.









































































































































































































































































































































































































































































































































































































































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#
# Copyright (c) 2016 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the Simplified BSD License (also
# known as the "2-Clause License" or "FreeBSD License".)
#
# This program is distributed in the hope that it will be useful,
# but without any warranty; without even the implied warranty of
# merchantability or fitness for a particular purpose.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
############################################################################
#
# The "unversioned" command.
#

set path [file dirname [info script]]

if {[catch {package require sha1}] != 0} then {
  puts "The \"sha1\" package is not available."
  test_cleanup_then_return
}

require_no_open_checkout

test_setup; set rootDir [file normalize [pwd]]

write_file unversioned1.txt "This is unversioned file #1."
write_file unversioned2.txt " This is unversioned file #2. "
write_file "unversioned space.txt" "\nThis is unversioned file #3.\n"
write_file unversioned4.txt "This is unversioned file #4."
write_file unversioned5.txt "This is unversioned file #5."

###############################################################################

fossil unversioned
test unversioned-1 {[normalize_result] eq \
[string map [list %fossil% [file nativename $fossilexe]] {Usage: %fossil%\
unversioned add|cat|edit|export|list|revert|remove|sync|touch}]}

###############################################################################

fossil unversioned list
test unversioned-2 {[normalize_result] eq {}}

###############################################################################

fossil unversioned cat not-found.txt
test unversioned-3 {[normalize_result] eq {}}

###############################################################################

fossil unversioned cat unversioned1.txt
test unversioned-4 {[normalize_result] eq {}}

###############################################################################

fossil unversioned add unversioned1.txt
test unversioned-5 {[normalize_result] eq {}}

###############################################################################

fossil unversioned cat unversioned1.txt
test unversioned-6 {[normalize_result] eq {This is unversioned file #1.}}

###############################################################################

fossil unversioned list
test unversioned-7 {[regexp \
{^[0-9a-f]{12} \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}       28       28\
unversioned1\.txt$} [normalize_result]]}

###############################################################################

fossil unversioned ls
test unversioned-8 {[normalize_result] eq {unversioned1.txt}}

###############################################################################

fossil unversioned remove unversioned1.txt
test unversioned-9 {[normalize_result] eq {}}

###############################################################################

fossil unversioned list
test unversioned-10 {[normalize_result] eq {}}

###############################################################################

fossil unversioned ls
test unversioned-11 {[normalize_result] eq {}}

###############################################################################

fossil unversioned list --all
test unversioned-12 {[regexp \
{^\(deleted\) \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}        0        0\
unversioned1\.txt$} [normalize_result]]}

###############################################################################

fossil unversioned ls --all
test unversioned-13 {[normalize_result] eq {unversioned1.txt}}

###############################################################################

fossil unversioned add "unversioned space.txt" -expectError
test unversioned-14 {[normalize_result] eq \
{names of unversioned files may not contain whitespace}}

###############################################################################

fossil unversioned add "unversioned space.txt" --as unversioned3.txt
test unversioned-15 {[normalize_result] eq {}}

###############################################################################

fossil unversioned list
test unversioned-16 {[regexp \
{^[0-9a-f]{12} \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}       30       30\
unversioned3\.txt$} [normalize_result]]}

###############################################################################

fossil unversioned ls --l
test unversioned-17 {[regexp \
{^[0-9a-f]{12} \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}       30       30\
unversioned3\.txt$} [normalize_result]]}

###############################################################################

fossil unversioned ls
test unversioned-18 {[normalize_result] eq {unversioned3.txt}}

###############################################################################

fossil unversioned add unversioned2.txt --mtime 2016-10-01
test unversioned-19 {[normalize_result] eq {}}

###############################################################################

fossil unversioned list
test unversioned-20 {[regexp \
{^[0-9a-f]{12} 2016-10-01 00:00:00       30       30\
unversioned2\.txt
[0-9a-f]{12} \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}       30       30\
unversioned3\.txt$} [normalize_result]]}

###############################################################################

fossil unversioned ls
test unversioned-21 {[normalize_result] eq {unversioned2.txt
unversioned3.txt}}

###############################################################################

fossil unversioned cat unversioned1.txt
test unversioned-22 {[normalize_result] eq {}}

###############################################################################

fossil unversioned cat unversioned2.txt
test unversioned-23 {[::sha1::sha1 $RESULT] eq \
{962f96ebd613e4fdd9aa2d20bd9fe21a64e925f2}}

###############################################################################

fossil unversioned cat unversioned3.txt
test unversioned-24 {[::sha1::sha1 $RESULT] eq \
{c6b95509120d9703cc4fbe5cdfcb435b5912b3e4}}

###############################################################################

fossil unversioned rm unversioned3.txt
test unversioned-25 {[normalize_result] eq {}}

###############################################################################

fossil unversioned add unversioned4.txt
test unversioned-26 {[normalize_result] eq {}}

###############################################################################

fossil unversioned cat unversioned4.txt
set hash(before) [::sha1::sha1 $RESULT]
test unversioned-27 {$hash(before) eq \
{b48ba8e2d0b498321dfd13de84867effda399af5}}

###############################################################################

set env(VISUAL) [appendArgs \
    [info nameofexecutable] " " [file join $path fake-editor.tcl]]

fossil unversioned edit unversioned4.txt
test unversioned-28 {[normalize_result] eq {}}

###############################################################################

fossil unversioned cat unversioned4.txt
set hash(after) [::sha1::sha1 $RESULT]
test unversioned-29 {$hash(after) ne $hash(before)}
test unversioned-30 {[regexp { \d+ (?:-)?\d+$} $RESULT]}

###############################################################################

fossil unversioned edit unversioned4.txt --mtime 2016-10-01
test unversioned-31 {[normalize_result] eq {}}

###############################################################################

fossil unversioned cat unversioned4.txt
test unversioned-32 {[regexp { \d+ (?:-)?\d+ \d+ (?:-)?\d+$} $RESULT]}

###############################################################################

fossil unversioned list
test unversioned-33 {[regexp \
{^[0-9a-f]{12} 2016-10-01 00:00:00       30       30\
unversioned2\.txt
[0-9a-f]{12} 2016-10-01 00:00:00       \d+       \d+\
unversioned4\.txt$} [normalize_result]]}

###############################################################################

fossil unversioned export unversioned2.txt unversioned2-ex.txt
test unversioned-34 {[normalize_result] eq {}}
test unversioned-35 {[::sha1::sha1 -hex -filename unversioned2-ex.txt] eq \
{962f96ebd613e4fdd9aa2d20bd9fe21a64e925f2}}

###############################################################################

fossil unversioned hash
test unversioned-36 {[regexp {^[0-9a-f]{40}$} [normalize_result]]}

###############################################################################

fossil unversioned hash --debug
test unversioned-37 {[regexp \
{^unversioned2\.txt 2016-10-01 00:00:00 [0-9a-f]{40}
unversioned4\.txt 2016-10-01 00:00:00 [0-9a-f]{40}
[0-9a-f]{40}$} [normalize_result]]}

###############################################################################

fossil unversioned remove unversioned4.txt --mtime "2016-10-02 13:47:29"
test unversioned-38 {[normalize_result] eq {}}

###############################################################################

fossil unversioned list --all
test unversioned-39 {[regexp \
{^\(deleted\) \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}        0        0\
unversioned1\.txt
[0-9a-f]{12} 2016-10-01 00:00:00       30       30 unversioned2\.txt
   \(deleted\) \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}        0        0\
unversioned3\.txt
   \(deleted\) 2016-10-02 13:47:29        0        0 unversioned4\.txt$} \
[normalize_result]]}

###############################################################################

fossil unversioned touch unversioned1.txt --mtime "2016-10-03 23:01:44"
test unversioned-40 {[normalize_result] eq {}}

###############################################################################

fossil unversioned list --all
test unversioned-41 {[regexp \
{^\(deleted\) 2016-10-03 23:01:44        0        0\
unversioned1\.txt
[0-9a-f]{12} 2016-10-01 00:00:00       30       30 unversioned2\.txt
   \(deleted\) \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}        0        0\
unversioned3\.txt
   \(deleted\) 2016-10-02 13:47:29        0        0 unversioned4\.txt$} \
[normalize_result]]}

###############################################################################

fossil unversioned add unversioned5.txt
test unversioned-42 {[normalize_result] eq {}}

###############################################################################

fossil unversioned touch unversioned5.txt
test unversioned-43 {[normalize_result] eq {}}

###############################################################################

fossil unversioned list
test unversioned-44 {[regexp \
{^[0-9a-f]{12} 2016-10-01 00:00:00       30       30 unversioned2\.txt
[0-9a-f]{12} \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}       28       28\
unversioned5\.txt$} [normalize_result]]}

###############################################################################
#
# TODO: Add tests for the unversioned "revert" and "sync" sub-commands.
#
#       revert --verbose --dryrun
#       sync
#
###############################################################################

test_cleanup

Changes to win/Makefile.PellesCGMake.

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UTILS_OBJ=$(UTILS:.exe=.obj)
UTILS_SRC=$(foreach uf,$(UTILS),$(SRCDIR)$(uf:.exe=.c))

# define the SQLite files, which need special flags on compile
SQLITESRC=sqlite3.c
ORIGSQLITESRC=$(foreach sf,$(SQLITESRC),$(SRCDIR)$(sf))
SQLITEOBJ=$(foreach sf,$(SQLITESRC),$(sf:.c=.obj))
SQLITEDEFINES=-DNDEBUG=1 -DSQLITE_THREADSAFE=0 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS -DSQLITE_OMIT_DECLTYPE -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_SHARED_CACHE -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_ENABLE_LOCKING_STYLE=0 -DSQLITE_DEFAULT_FILE_FORMAT=4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_DBSTAT_VTAB -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS5 -DSQLITE_WIN32_NO_ANSI

# define the SQLite shell files, which need special flags on compile
SQLITESHELLSRC=shell.c
ORIGSQLITESHELLSRC=$(foreach sf,$(SQLITESHELLSRC),$(SRCDIR)$(sf))
SQLITESHELLOBJ=$(foreach sf,$(SQLITESHELLSRC),$(sf:.c=.obj))
SQLITESHELLDEFINES=-Dmain=sqlite3_shell -DSQLITE_SHELL_IS_UTF8=1 -DSQLITE_OMIT_LOAD_EXTENSION=1 -DUSE_SYSTEM_SQLITE=$(USE_SYSTEM_SQLITE) -DSQLITE_SHELL_DBNAME_PROC=fossil_open -Daccess=file_access -Dsystem=fossil_system -Dgetenv=fossil_getenv -Dfopen=fossil_fopen








|







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UTILS_OBJ=$(UTILS:.exe=.obj)
UTILS_SRC=$(foreach uf,$(UTILS),$(SRCDIR)$(uf:.exe=.c))

# define the SQLite files, which need special flags on compile
SQLITESRC=sqlite3.c
ORIGSQLITESRC=$(foreach sf,$(SQLITESRC),$(SRCDIR)$(sf))
SQLITEOBJ=$(foreach sf,$(SQLITESRC),$(sf:.c=.obj))
SQLITEDEFINES=-DNDEBUG=1 -DSQLITE_THREADSAFE=0 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS -DSQLITE_OMIT_DECLTYPE -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_SHARED_CACHE -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_MAX_EXPR_DEPTH=0 -DSQLITE_USE_ALLOCA -DSQLITE_ENABLE_LOCKING_STYLE=0 -DSQLITE_DEFAULT_FILE_FORMAT=4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_DBSTAT_VTAB -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS5 -DSQLITE_WIN32_NO_ANSI

# define the SQLite shell files, which need special flags on compile
SQLITESHELLSRC=shell.c
ORIGSQLITESHELLSRC=$(foreach sf,$(SQLITESHELLSRC),$(SRCDIR)$(sf))
SQLITESHELLOBJ=$(foreach sf,$(SQLITESHELLSRC),$(sf:.c=.obj))
SQLITESHELLDEFINES=-Dmain=sqlite3_shell -DSQLITE_SHELL_IS_UTF8=1 -DSQLITE_OMIT_LOAD_EXTENSION=1 -DUSE_SYSTEM_SQLITE=$(USE_SYSTEM_SQLITE) -DSQLITE_SHELL_DBNAME_PROC=fossil_open -Daccess=file_access -Dsystem=fossil_system -Dgetenv=fossil_getenv -Dfopen=fossil_fopen

Changes to win/Makefile.dmc.

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SSL    =

CFLAGS = -o
BCC    = $(DMDIR)\bin\dmc $(CFLAGS)
TCC    = $(DMDIR)\bin\dmc $(CFLAGS) $(DMCDEF) $(SSL) $(INCL)
LIBS   = $(DMDIR)\extra\lib\ zlib wsock32 advapi32

SQLITE_OPTIONS = -DNDEBUG=1 -DSQLITE_THREADSAFE=0 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS -DSQLITE_OMIT_DECLTYPE -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_SHARED_CACHE -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_ENABLE_LOCKING_STYLE=0 -DSQLITE_DEFAULT_FILE_FORMAT=4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_DBSTAT_VTAB -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS5

SHELL_OPTIONS = -Dmain=sqlite3_shell -DSQLITE_SHELL_IS_UTF8=1 -DSQLITE_OMIT_LOAD_EXTENSION=1 -DUSE_SYSTEM_SQLITE=$(USE_SYSTEM_SQLITE) -DSQLITE_SHELL_DBNAME_PROC=fossil_open -Daccess=file_access -Dsystem=fossil_system -Dgetenv=fossil_getenv -Dfopen=fossil_fopen

SRC   = add_.c allrepo_.c attach_.c bag_.c bisect_.c blob_.c branch_.c browse_.c builtin_.c bundle_.c cache_.c captcha_.c cgi_.c checkin_.c checkout_.c clearsign_.c clone_.c comformat_.c configure_.c content_.c db_.c delta_.c deltacmd_.c descendants_.c diff_.c diffcmd_.c dispatch_.c doc_.c encode_.c event_.c export_.c file_.c finfo_.c foci_.c fshell_.c fusefs_.c glob_.c graph_.c gzip_.c http_.c http_socket_.c http_ssl_.c http_transport_.c import_.c info_.c json_.c json_artifact_.c json_branch_.c json_config_.c json_diff_.c json_dir_.c json_finfo_.c json_login_.c json_query_.c json_report_.c json_status_.c json_tag_.c json_timeline_.c json_user_.c json_wiki_.c leaf_.c loadctrl_.c login_.c lookslike_.c main_.c manifest_.c markdown_.c markdown_html_.c md5_.c merge_.c merge3_.c moderate_.c name_.c path_.c piechart_.c pivot_.c popen_.c pqueue_.c printf_.c publish_.c purge_.c rebuild_.c regexp_.c report_.c rss_.c schema_.c search_.c setup_.c sha1_.c shun_.c sitemap_.c skins_.c sqlcmd_.c stash_.c stat_.c statrep_.c style_.c sync_.c tag_.c tar_.c th_main_.c timeline_.c tkt_.c tktsetup_.c undo_.c unicode_.c unversioned_.c update_.c url_.c user_.c utf8_.c util_.c verify_.c vfile_.c wiki_.c wikiformat_.c winfile_.c winhttp_.c wysiwyg_.c xfer_.c xfersetup_.c zip_.c 

OBJ   = $(OBJDIR)\add$O $(OBJDIR)\allrepo$O $(OBJDIR)\attach$O $(OBJDIR)\bag$O $(OBJDIR)\bisect$O $(OBJDIR)\blob$O $(OBJDIR)\branch$O $(OBJDIR)\browse$O $(OBJDIR)\builtin$O $(OBJDIR)\bundle$O $(OBJDIR)\cache$O $(OBJDIR)\captcha$O $(OBJDIR)\cgi$O $(OBJDIR)\checkin$O $(OBJDIR)\checkout$O $(OBJDIR)\clearsign$O $(OBJDIR)\clone$O $(OBJDIR)\comformat$O $(OBJDIR)\configure$O $(OBJDIR)\content$O $(OBJDIR)\db$O $(OBJDIR)\delta$O $(OBJDIR)\deltacmd$O $(OBJDIR)\descendants$O $(OBJDIR)\diff$O $(OBJDIR)\diffcmd$O $(OBJDIR)\dispatch$O $(OBJDIR)\doc$O $(OBJDIR)\encode$O $(OBJDIR)\event$O $(OBJDIR)\export$O $(OBJDIR)\file$O $(OBJDIR)\finfo$O $(OBJDIR)\foci$O $(OBJDIR)\fshell$O $(OBJDIR)\fusefs$O $(OBJDIR)\glob$O $(OBJDIR)\graph$O $(OBJDIR)\gzip$O $(OBJDIR)\http$O $(OBJDIR)\http_socket$O $(OBJDIR)\http_ssl$O $(OBJDIR)\http_transport$O $(OBJDIR)\import$O $(OBJDIR)\info$O $(OBJDIR)\json$O $(OBJDIR)\json_artifact$O $(OBJDIR)\json_branch$O $(OBJDIR)\json_config$O $(OBJDIR)\json_diff$O $(OBJDIR)\json_dir$O $(OBJDIR)\json_finfo$O $(OBJDIR)\json_login$O $(OBJDIR)\json_query$O $(OBJDIR)\json_report$O $(OBJDIR)\json_status$O $(OBJDIR)\json_tag$O $(OBJDIR)\json_timeline$O $(OBJDIR)\json_user$O $(OBJDIR)\json_wiki$O $(OBJDIR)\leaf$O $(OBJDIR)\loadctrl$O $(OBJDIR)\login$O $(OBJDIR)\lookslike$O $(OBJDIR)\main$O $(OBJDIR)\manifest$O $(OBJDIR)\markdown$O $(OBJDIR)\markdown_html$O $(OBJDIR)\md5$O $(OBJDIR)\merge$O $(OBJDIR)\merge3$O $(OBJDIR)\moderate$O $(OBJDIR)\name$O $(OBJDIR)\path$O $(OBJDIR)\piechart$O $(OBJDIR)\pivot$O $(OBJDIR)\popen$O $(OBJDIR)\pqueue$O $(OBJDIR)\printf$O $(OBJDIR)\publish$O $(OBJDIR)\purge$O $(OBJDIR)\rebuild$O $(OBJDIR)\regexp$O $(OBJDIR)\report$O $(OBJDIR)\rss$O $(OBJDIR)\schema$O $(OBJDIR)\search$O $(OBJDIR)\setup$O $(OBJDIR)\sha1$O $(OBJDIR)\shun$O $(OBJDIR)\sitemap$O $(OBJDIR)\skins$O $(OBJDIR)\sqlcmd$O $(OBJDIR)\stash$O $(OBJDIR)\stat$O $(OBJDIR)\statrep$O $(OBJDIR)\style$O $(OBJDIR)\sync$O $(OBJDIR)\tag$O $(OBJDIR)\tar$O $(OBJDIR)\th_main$O $(OBJDIR)\timeline$O $(OBJDIR)\tkt$O $(OBJDIR)\tktsetup$O $(OBJDIR)\undo$O $(OBJDIR)\unicode$O $(OBJDIR)\unversioned$O $(OBJDIR)\update$O $(OBJDIR)\url$O $(OBJDIR)\user$O $(OBJDIR)\utf8$O $(OBJDIR)\util$O $(OBJDIR)\verify$O $(OBJDIR)\vfile$O $(OBJDIR)\wiki$O $(OBJDIR)\wikiformat$O $(OBJDIR)\winfile$O $(OBJDIR)\winhttp$O $(OBJDIR)\wysiwyg$O $(OBJDIR)\xfer$O $(OBJDIR)\xfersetup$O $(OBJDIR)\zip$O $(OBJDIR)\shell$O $(OBJDIR)\sqlite3$O $(OBJDIR)\th$O $(OBJDIR)\th_lang$O 








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SSL    =

CFLAGS = -o
BCC    = $(DMDIR)\bin\dmc $(CFLAGS)
TCC    = $(DMDIR)\bin\dmc $(CFLAGS) $(DMCDEF) $(SSL) $(INCL)
LIBS   = $(DMDIR)\extra\lib\ zlib wsock32 advapi32

SQLITE_OPTIONS = -DNDEBUG=1 -DSQLITE_THREADSAFE=0 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS -DSQLITE_OMIT_DECLTYPE -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_SHARED_CACHE -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_MAX_EXPR_DEPTH=0 -DSQLITE_USE_ALLOCA -DSQLITE_ENABLE_LOCKING_STYLE=0 -DSQLITE_DEFAULT_FILE_FORMAT=4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_DBSTAT_VTAB -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS5

SHELL_OPTIONS = -Dmain=sqlite3_shell -DSQLITE_SHELL_IS_UTF8=1 -DSQLITE_OMIT_LOAD_EXTENSION=1 -DUSE_SYSTEM_SQLITE=$(USE_SYSTEM_SQLITE) -DSQLITE_SHELL_DBNAME_PROC=fossil_open -Daccess=file_access -Dsystem=fossil_system -Dgetenv=fossil_getenv -Dfopen=fossil_fopen

SRC   = add_.c allrepo_.c attach_.c bag_.c bisect_.c blob_.c branch_.c browse_.c builtin_.c bundle_.c cache_.c captcha_.c cgi_.c checkin_.c checkout_.c clearsign_.c clone_.c comformat_.c configure_.c content_.c db_.c delta_.c deltacmd_.c descendants_.c diff_.c diffcmd_.c dispatch_.c doc_.c encode_.c event_.c export_.c file_.c finfo_.c foci_.c fshell_.c fusefs_.c glob_.c graph_.c gzip_.c http_.c http_socket_.c http_ssl_.c http_transport_.c import_.c info_.c json_.c json_artifact_.c json_branch_.c json_config_.c json_diff_.c json_dir_.c json_finfo_.c json_login_.c json_query_.c json_report_.c json_status_.c json_tag_.c json_timeline_.c json_user_.c json_wiki_.c leaf_.c loadctrl_.c login_.c lookslike_.c main_.c manifest_.c markdown_.c markdown_html_.c md5_.c merge_.c merge3_.c moderate_.c name_.c path_.c piechart_.c pivot_.c popen_.c pqueue_.c printf_.c publish_.c purge_.c rebuild_.c regexp_.c report_.c rss_.c schema_.c search_.c setup_.c sha1_.c shun_.c sitemap_.c skins_.c sqlcmd_.c stash_.c stat_.c statrep_.c style_.c sync_.c tag_.c tar_.c th_main_.c timeline_.c tkt_.c tktsetup_.c undo_.c unicode_.c unversioned_.c update_.c url_.c user_.c utf8_.c util_.c verify_.c vfile_.c wiki_.c wikiformat_.c winfile_.c winhttp_.c wysiwyg_.c xfer_.c xfersetup_.c zip_.c 

OBJ   = $(OBJDIR)\add$O $(OBJDIR)\allrepo$O $(OBJDIR)\attach$O $(OBJDIR)\bag$O $(OBJDIR)\bisect$O $(OBJDIR)\blob$O $(OBJDIR)\branch$O $(OBJDIR)\browse$O $(OBJDIR)\builtin$O $(OBJDIR)\bundle$O $(OBJDIR)\cache$O $(OBJDIR)\captcha$O $(OBJDIR)\cgi$O $(OBJDIR)\checkin$O $(OBJDIR)\checkout$O $(OBJDIR)\clearsign$O $(OBJDIR)\clone$O $(OBJDIR)\comformat$O $(OBJDIR)\configure$O $(OBJDIR)\content$O $(OBJDIR)\db$O $(OBJDIR)\delta$O $(OBJDIR)\deltacmd$O $(OBJDIR)\descendants$O $(OBJDIR)\diff$O $(OBJDIR)\diffcmd$O $(OBJDIR)\dispatch$O $(OBJDIR)\doc$O $(OBJDIR)\encode$O $(OBJDIR)\event$O $(OBJDIR)\export$O $(OBJDIR)\file$O $(OBJDIR)\finfo$O $(OBJDIR)\foci$O $(OBJDIR)\fshell$O $(OBJDIR)\fusefs$O $(OBJDIR)\glob$O $(OBJDIR)\graph$O $(OBJDIR)\gzip$O $(OBJDIR)\http$O $(OBJDIR)\http_socket$O $(OBJDIR)\http_ssl$O $(OBJDIR)\http_transport$O $(OBJDIR)\import$O $(OBJDIR)\info$O $(OBJDIR)\json$O $(OBJDIR)\json_artifact$O $(OBJDIR)\json_branch$O $(OBJDIR)\json_config$O $(OBJDIR)\json_diff$O $(OBJDIR)\json_dir$O $(OBJDIR)\json_finfo$O $(OBJDIR)\json_login$O $(OBJDIR)\json_query$O $(OBJDIR)\json_report$O $(OBJDIR)\json_status$O $(OBJDIR)\json_tag$O $(OBJDIR)\json_timeline$O $(OBJDIR)\json_user$O $(OBJDIR)\json_wiki$O $(OBJDIR)\leaf$O $(OBJDIR)\loadctrl$O $(OBJDIR)\login$O $(OBJDIR)\lookslike$O $(OBJDIR)\main$O $(OBJDIR)\manifest$O $(OBJDIR)\markdown$O $(OBJDIR)\markdown_html$O $(OBJDIR)\md5$O $(OBJDIR)\merge$O $(OBJDIR)\merge3$O $(OBJDIR)\moderate$O $(OBJDIR)\name$O $(OBJDIR)\path$O $(OBJDIR)\piechart$O $(OBJDIR)\pivot$O $(OBJDIR)\popen$O $(OBJDIR)\pqueue$O $(OBJDIR)\printf$O $(OBJDIR)\publish$O $(OBJDIR)\purge$O $(OBJDIR)\rebuild$O $(OBJDIR)\regexp$O $(OBJDIR)\report$O $(OBJDIR)\rss$O $(OBJDIR)\schema$O $(OBJDIR)\search$O $(OBJDIR)\setup$O $(OBJDIR)\sha1$O $(OBJDIR)\shun$O $(OBJDIR)\sitemap$O $(OBJDIR)\skins$O $(OBJDIR)\sqlcmd$O $(OBJDIR)\stash$O $(OBJDIR)\stat$O $(OBJDIR)\statrep$O $(OBJDIR)\style$O $(OBJDIR)\sync$O $(OBJDIR)\tag$O $(OBJDIR)\tar$O $(OBJDIR)\th_main$O $(OBJDIR)\timeline$O $(OBJDIR)\tkt$O $(OBJDIR)\tktsetup$O $(OBJDIR)\undo$O $(OBJDIR)\unicode$O $(OBJDIR)\unversioned$O $(OBJDIR)\update$O $(OBJDIR)\url$O $(OBJDIR)\user$O $(OBJDIR)\utf8$O $(OBJDIR)\util$O $(OBJDIR)\verify$O $(OBJDIR)\vfile$O $(OBJDIR)\wiki$O $(OBJDIR)\wikiformat$O $(OBJDIR)\winfile$O $(OBJDIR)\winhttp$O $(OBJDIR)\wysiwyg$O $(OBJDIR)\xfer$O $(OBJDIR)\xfersetup$O $(OBJDIR)\zip$O $(OBJDIR)\shell$O $(OBJDIR)\sqlite3$O $(OBJDIR)\th$O $(OBJDIR)\th_lang$O 

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                 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 \
                 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
                 -DSQLITE_OMIT_DECLTYPE \
                 -DSQLITE_OMIT_DEPRECATED \
                 -DSQLITE_OMIT_PROGRESS_CALLBACK \
                 -DSQLITE_OMIT_SHARED_CACHE \
                 -DSQLITE_OMIT_LOAD_EXTENSION \


                 -DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 -DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 -DSQLITE_ENABLE_EXPLAIN_COMMENTS \
                 -DSQLITE_ENABLE_FTS4 \
                 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
                 -DSQLITE_ENABLE_DBSTAT_VTAB \
                 -DSQLITE_ENABLE_JSON1 \







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                 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 \
                 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
                 -DSQLITE_OMIT_DECLTYPE \
                 -DSQLITE_OMIT_DEPRECATED \
                 -DSQLITE_OMIT_PROGRESS_CALLBACK \
                 -DSQLITE_OMIT_SHARED_CACHE \
                 -DSQLITE_OMIT_LOAD_EXTENSION \
                 -DSQLITE_MAX_EXPR_DEPTH=0 \
                 -DSQLITE_USE_ALLOCA \
                 -DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 -DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 -DSQLITE_ENABLE_EXPLAIN_COMMENTS \
                 -DSQLITE_ENABLE_FTS4 \
                 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
                 -DSQLITE_ENABLE_DBSTAT_VTAB \
                 -DSQLITE_ENABLE_JSON1 \

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                 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 \
                 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
                 -DSQLITE_OMIT_DECLTYPE \
                 -DSQLITE_OMIT_DEPRECATED \
                 -DSQLITE_OMIT_PROGRESS_CALLBACK \
                 -DSQLITE_OMIT_SHARED_CACHE \
                 -DSQLITE_OMIT_LOAD_EXTENSION \


                 -DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 -DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 -DSQLITE_ENABLE_EXPLAIN_COMMENTS \
                 -DSQLITE_ENABLE_FTS4 \
                 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
                 -DSQLITE_ENABLE_DBSTAT_VTAB \
                 -DSQLITE_ENABLE_JSON1 \







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                 -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 \
                 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
                 -DSQLITE_OMIT_DECLTYPE \
                 -DSQLITE_OMIT_DEPRECATED \
                 -DSQLITE_OMIT_PROGRESS_CALLBACK \
                 -DSQLITE_OMIT_SHARED_CACHE \
                 -DSQLITE_OMIT_LOAD_EXTENSION \
                 -DSQLITE_MAX_EXPR_DEPTH=0 \
                 -DSQLITE_USE_ALLOCA \
                 -DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 -DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 -DSQLITE_ENABLE_EXPLAIN_COMMENTS \
                 -DSQLITE_ENABLE_FTS4 \
                 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
                 -DSQLITE_ENABLE_DBSTAT_VTAB \
                 -DSQLITE_ENABLE_JSON1 \

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                 /DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 \
                 /DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
                 /DSQLITE_OMIT_DECLTYPE \
                 /DSQLITE_OMIT_DEPRECATED \
                 /DSQLITE_OMIT_PROGRESS_CALLBACK \
                 /DSQLITE_OMIT_SHARED_CACHE \
                 /DSQLITE_OMIT_LOAD_EXTENSION \


                 /DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 /DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 /DSQLITE_ENABLE_EXPLAIN_COMMENTS \
                 /DSQLITE_ENABLE_FTS4 \
                 /DSQLITE_ENABLE_FTS3_PARENTHESIS \
                 /DSQLITE_ENABLE_DBSTAT_VTAB \
                 /DSQLITE_ENABLE_JSON1 \







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                 /DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 \
                 /DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
                 /DSQLITE_OMIT_DECLTYPE \
                 /DSQLITE_OMIT_DEPRECATED \
                 /DSQLITE_OMIT_PROGRESS_CALLBACK \
                 /DSQLITE_OMIT_SHARED_CACHE \
                 /DSQLITE_OMIT_LOAD_EXTENSION \
                 /DSQLITE_MAX_EXPR_DEPTH=0 \
                 /DSQLITE_USE_ALLOCA \
                 /DSQLITE_ENABLE_LOCKING_STYLE=0 \
                 /DSQLITE_DEFAULT_FILE_FORMAT=4 \
                 /DSQLITE_ENABLE_EXPLAIN_COMMENTS \
                 /DSQLITE_ENABLE_FTS4 \
                 /DSQLITE_ENABLE_FTS3_PARENTHESIS \
                 /DSQLITE_ENABLE_DBSTAT_VTAB \
                 /DSQLITE_ENABLE_JSON1 \

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exactly the same thing to Fossil:
<ol type='A'>
<li> [https://www.fossil-scm.org/fossil/info/c14ecc43]
<li> [https://www.fossil-scm.org/fossil/info?name=c14ecc43]
</ol>
In both cases, the CGI script is called "/fossil".  For case (A),
the PATH_INFO variable will be "info/c14ecc43" and so the 
"[/help?cmd=/info]" webpage will be generated and the suffix of
PATH_INFO will be converted into the "name" query parameter, which
identifies the artifact about which information is requested.
In case (B), the PATH_INFO is just "info", but the same "name"
query parameter is set explicitly by the URL itself.
</blockquote>
<h2>Serving Multiple Fossil Repositories From One CGI Script</h2>
<blockquote>







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exactly the same thing to Fossil:
<ol type='A'>
<li> [https://www.fossil-scm.org/fossil/info/c14ecc43]
<li> [https://www.fossil-scm.org/fossil/info?name=c14ecc43]
</ol>
In both cases, the CGI script is called "/fossil".  For case (A),
the PATH_INFO variable will be "info/c14ecc43" and so the 
"[/help?cmd=/info|/info]" webpage will be generated and the suffix of
PATH_INFO will be converted into the "name" query parameter, which
identifies the artifact about which information is requested.
In case (B), the PATH_INFO is just "info", but the same "name"
query parameter is set explicitly by the URL itself.
</blockquote>
<h2>Serving Multiple Fossil Repositories From One CGI Script</h2>
<blockquote>

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     the [/help?cmd=unversioned|fossil unversioned] command and the
     [/help?cmd=/uv|/uv] and [/uvlist] web pages.
  *  The [/uv/download.html|download page] is moved into
     [./unvers.wiki|unversioned content] so that the self-hosting Fossil
     websites no longer uses any external content.
  *  Added the "Search" button to the graphical diff generated by
     the --tk option on the [/help?cmd=diff|diff] command.



  *  Update internal Unicode character tables, used in regular expression
     handling, from version 8.0 to 9.0.
  *  Update the built-in SQLite to version 3.15 (beta). Fossil now requires
     the SQLITE_DBCONFIG_MAINDBNAME interface of SQLite which is only available
     in SQLite version 3.15 and later and so Fossil will not work with
     earlier SQLite versions.
  *  Fix [https://www.mail-archive.com/fossil-users@lists.fossil-scm.org/msg23618.html|multi-line timeline bug]







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     the [/help?cmd=unversioned|fossil unversioned] command and the
     [/help?cmd=/uv|/uv] and [/uvlist] web pages.
  *  The [/uv/download.html|download page] is moved into
     [./unvers.wiki|unversioned content] so that the self-hosting Fossil
     websites no longer uses any external content.
  *  Added the "Search" button to the graphical diff generated by
     the --tk option on the [/help?cmd=diff|diff] command.
  *  Added the "--checkin VERSION" option to the 
     [/help?cmd=diff|diff] command.
  *  Various performance enhancements to the [/help?cmd=diff|diff] command.
  *  Update internal Unicode character tables, used in regular expression
     handling, from version 8.0 to 9.0.
  *  Update the built-in SQLite to version 3.15 (beta). Fossil now requires
     the SQLITE_DBCONFIG_MAINDBNAME interface of SQLite which is only available
     in SQLite version 3.15 and later and so Fossil will not work with
     earlier SQLite versions.
  *  Fix [https://www.mail-archive.com/fossil-users@lists.fossil-scm.org/msg23618.html|multi-line timeline bug]

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There are many such systems in use today.  Fossil strives to
distinguish itself from the others by being extremely simple
to setup and operate.

This document is intended as a quick introduction to the concepts
behind Fossil.






<h2>2.0 Composition Of A Project</h2>
<img src="concept1.gif" align="right" hspace="10">

A software project normally consists of a "source tree".
A source tree is a hierarchy of files that are used to generate
the end product.  The source tree changes over time as the
software grows and expands and as features are added and bugs







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There are many such systems in use today.  Fossil strives to
distinguish itself from the others by being extremely simple
to setup and operate.

This document is intended as a quick introduction to the concepts
behind Fossil.

See also:

  *  [./whyusefossil.wiki#definitions|Definitions]
  *  [./quickstart.wiki|Quick start guide]

<h2>2.0 Composition Of A Project</h2>
<img src="concept1.gif" align="right" hspace="10">

A software project normally consists of a "source tree".
A source tree is a hierarchy of files that are used to generate
the end product.  The source tree changes over time as the
software grows and expands and as features are added and bugs

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A manifest has zero or one N-cards.  The N-card specifies the mimetype for the
text in the comment of the C-card.  If the N-card is omitted, a default mimetype
is used.

A manifest has zero or one P-cards.  Most manifests have one P-card.
The P-card has a varying number of arguments that
defines other manifests from which the current manifest
is derived.  Each argument is an 40-character lowercase 
hexadecimal SHA1 of the predecessor manifest.  All arguments
to the P-card must be unique to that line.
The first predecessor is the direct ancestor of the manifest.
Other arguments define manifests with which the first was
merged to yield the current manifest.  Most manifests have
a P-card with a single argument.  The first manifest in the
project has no ancestors and thus has no P-card or (depending
on the Fossil version) an empty P-card (no arguments).

A manifest has zero or more Q-cards.  A Q-card is similar to a P-card
................................................................................

The Q-card was added to the interface specification on 2011-02-26.  
Older versions of Fossil will reject manifests that contain Q-cards.

A manifest may optionally have a single R-card.  The R-card has
a single argument which is the MD5 checksum of all files in 
the check-in except the manifest itself.  The checksum is expressed
as 32-characters of lowercase hexadecimal.   The checksum is
computed as follows:  For each file in the check-in (except for
the manifest itself) in strict sorted lexicographical order, 
take the pathname of the file relative to the root of the
repository, append a single space (ASCII 0x20), the
size of the file in ASCII decimal, a single newline
character (ASCII 0x0A), and the complete text of the file.
Compute the MD5 checksum of the result.
................................................................................
A cluster is an artifact that declares the existence of other artifacts.
Clusters are used during repository synchronization to help 
reduce network traffic.  As such, clusters are an optimization and
may be removed from a repository without loss or damage to the
underlying project code.

Clusters follow a syntax that is very similar to manifests.
A Cluster is a line-oriented text file.  Newline characters
(ASCII 0x0a) separate the artifact into cards.  Each card begins with a single
character "card type".  Zero or more arguments may follow
the card type.  All arguments are separated from each other
and from the card-type character by a single space
character.  There is no surplus white space between arguments
and no leading or trailing whitespace except for the newline 
character that acts as the card separator.
................................................................................

<blockquote>
<b>M</b> <i>artifact-id</i><br />
<b>Z</b> <i>checksum</i>
</blockquote>

A cluster contains one or more "M" cards followed by a single "Z"
line.  Each M card has a single argument which is the artifact ID of 
another artifact in the repository.  The Z card work exactly like
the Z card of a manifest.  The argument to the Z card is the
lower-case hexadecimal representation of the MD5 checksum of all
prior cards in the cluster.  The Z-card is required.

An example cluster from Fossil can be seen
[/artifact/d03dbdd73a2a8 | here].








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A manifest has zero or one N-cards.  The N-card specifies the mimetype for the
text in the comment of the C-card.  If the N-card is omitted, a default mimetype
is used.

A manifest has zero or one P-cards.  Most manifests have one P-card.
The P-card has a varying number of arguments that
define other manifests from which the current manifest
is derived.  Each argument is a 40-character lowercase 
hexadecimal SHA1 of a predecessor manifest.  All arguments
to the P-card must be unique within that card.
The first argument is the SHA1 of the direct ancestor of the manifest.
Other arguments define manifests with which the first was
merged to yield the current manifest.  Most manifests have
a P-card with a single argument.  The first manifest in the
project has no ancestors and thus has no P-card or (depending
on the Fossil version) an empty P-card (no arguments).

A manifest has zero or more Q-cards.  A Q-card is similar to a P-card
................................................................................

The Q-card was added to the interface specification on 2011-02-26.  
Older versions of Fossil will reject manifests that contain Q-cards.

A manifest may optionally have a single R-card.  The R-card has
a single argument which is the MD5 checksum of all files in 
the check-in except the manifest itself.  The checksum is expressed
as 32 characters of lowercase hexadecimal.   The checksum is
computed as follows:  For each file in the check-in (except for
the manifest itself) in strict sorted lexicographical order, 
take the pathname of the file relative to the root of the
repository, append a single space (ASCII 0x20), the
size of the file in ASCII decimal, a single newline
character (ASCII 0x0A), and the complete text of the file.
Compute the MD5 checksum of the result.
................................................................................
A cluster is an artifact that declares the existence of other artifacts.
Clusters are used during repository synchronization to help 
reduce network traffic.  As such, clusters are an optimization and
may be removed from a repository without loss or damage to the
underlying project code.

Clusters follow a syntax that is very similar to manifests.
A cluster is a line-oriented text file.  Newline characters
(ASCII 0x0a) separate the artifact into cards.  Each card begins with a single
character "card type".  Zero or more arguments may follow
the card type.  All arguments are separated from each other
and from the card-type character by a single space
character.  There is no surplus white space between arguments
and no leading or trailing whitespace except for the newline 
character that acts as the card separator.
................................................................................

<blockquote>
<b>M</b> <i>artifact-id</i><br />
<b>Z</b> <i>checksum</i>
</blockquote>

A cluster contains one or more "M" cards followed by a single "Z"
card.  Each M card has a single argument which is the artifact ID of 
another artifact in the repository.  The Z card works exactly like
the Z card of a manifest.  The argument to the Z card is the
lower-case hexadecimal representation of the MD5 checksum of all
prior cards in the cluster.  The Z-card is required.

An example cluster from Fossil can be seen
[/artifact/d03dbdd73a2a8 | here].

Changes to www/server.wiki.

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Both of these commands start a Fossil server, usually on TCP port 8080, though
a higher numbered port might also be used if 8080 is already occupied.  You can
access these using URLs of the form <b>http://localhost:8080/</b>, or if 
<i>REPOSITORY</i> is a directory, URLs of the form
<b>http://localhost:8080/</b><i>repo</i><b>/</b> where <i>repo</i> is the base
name of the repository file without the ".fossil" suffix.
The difference between "ui" and "server" is that "ui" will
also start a web browser and points it
to the URL mentioned above, and the "ui" command binds to
the loopback IP address (127.0.0.1) only so that the "ui" command cannot be
used to serve content to a different machine.
</p>
<p>
If one of the commands above is run from within an open checkout,
then the <i>REPOSITORY</i> argument can be omitted and the checkout is used as







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Both of these commands start a Fossil server, usually on TCP port 8080, though
a higher numbered port might also be used if 8080 is already occupied.  You can
access these using URLs of the form <b>http://localhost:8080/</b>, or if 
<i>REPOSITORY</i> is a directory, URLs of the form
<b>http://localhost:8080/</b><i>repo</i><b>/</b> where <i>repo</i> is the base
name of the repository file without the ".fossil" suffix.
The difference between "ui" and "server" is that "ui" will
also start a web browser and point it
to the URL mentioned above, and the "ui" command binds to
the loopback IP address (127.0.0.1) only so that the "ui" command cannot be
used to serve content to a different machine.
</p>
<p>
If one of the commands above is run from within an open checkout,
then the <i>REPOSITORY</i> argument can be omitted and the checkout is used as

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<p>A client that sends a clone protocol version "3" or greater will
receive artifacts as "cfile" cards while cloning.  This card was
introduced to improve the speed of the transfer of content by sending the
compressed artifact directly from the server database to the client.</p>

<p>Compressed File cards are similar to File cards, sharing the same
in-line "payload" data characteristics and also the same treatment of
direct content or delta content.  It comes in two different formats
depending on whether the artifact is sent directly or as a delta from
some other artifact.</p>

<blockquote>
<b>cfile</b> <i>artifact-id usize csize</i> <b>\n</b> <i>content</i><br>
<b>cfile</b> <i>artifact-id delta-artifact-id usize csize</i> <b>\n</b> <i>content</i><br>
</blockquote>
................................................................................
<i>mtime</i> is the last modification time of the file in seconds
since 1970.  The <i>hash</i> field is the SHA1 hash of the content
for the unversioned file, or "<b>-</b>" for deleted content.
The <i>size</i> field is the (uncompressed) size of the content
in bytes.  The <i>flags</i> field is an integer which is interpreted
as an array of bits.  The 0x0004 bit of <i>flags</i> indicates that
the <i>content</i> is to be omitted.  The content might be omitted if
it is too large to transmit, or if the send merely wants to update the
modification time of the file without changing the files content.
The <i>content</i> is the (uncompressed) content of the file.

<p>The receiver should only accept the uvfile card if the hash and
size match the content and if the mtime is newer than any existing
instance of the same file held by the receiver.  The sender will not
normally transmit a uvfile card unless all these constraints are true,
................................................................................

<p>If the second argument exists and is "1", then the artifact
identified by the first argument is private on the sender and should
be ignored unless a "--private" [/help?cmd=sync|sync] is occurring.

<h4>3.6.1 Unversioned Igot Cards</h4>

<p>Zero or more "uvigot" cards are sent from client to server when
synchronizing unversioned content.  The format of a uvigot card is
as follows:

<blockquote>
<b>uvigot</b> <i>name mtime hash size</i>
</blockquote>








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<p>A client that sends a clone protocol version "3" or greater will
receive artifacts as "cfile" cards while cloning.  This card was
introduced to improve the speed of the transfer of content by sending the
compressed artifact directly from the server database to the client.</p>

<p>Compressed File cards are similar to File cards, sharing the same
in-line "payload" data characteristics and also the same treatment of
direct content or delta content.  Cfile cards come in two different formats
depending on whether the artifact is sent directly or as a delta from
some other artifact.</p>

<blockquote>
<b>cfile</b> <i>artifact-id usize csize</i> <b>\n</b> <i>content</i><br>
<b>cfile</b> <i>artifact-id delta-artifact-id usize csize</i> <b>\n</b> <i>content</i><br>
</blockquote>
................................................................................
<i>mtime</i> is the last modification time of the file in seconds
since 1970.  The <i>hash</i> field is the SHA1 hash of the content
for the unversioned file, or "<b>-</b>" for deleted content.
The <i>size</i> field is the (uncompressed) size of the content
in bytes.  The <i>flags</i> field is an integer which is interpreted
as an array of bits.  The 0x0004 bit of <i>flags</i> indicates that
the <i>content</i> is to be omitted.  The content might be omitted if
it is too large to transmit, or if the sender merely wants to update the
modification time of the file without changing the files content.
The <i>content</i> is the (uncompressed) content of the file.

<p>The receiver should only accept the uvfile card if the hash and
size match the content and if the mtime is newer than any existing
instance of the same file held by the receiver.  The sender will not
normally transmit a uvfile card unless all these constraints are true,
................................................................................

<p>If the second argument exists and is "1", then the artifact
identified by the first argument is private on the sender and should
be ignored unless a "--private" [/help?cmd=sync|sync] is occurring.

<h4>3.6.1 Unversioned Igot Cards</h4>

<p>Zero or more "uvigot" cards are sent from server to client when
synchronizing unversioned content.  The format of a uvigot card is
as follows:

<blockquote>
<b>uvigot</b> <i>name mtime hash size</i>
</blockquote>

Changes to www/whyusefossil.wiki.

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..
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     <ol type='i'>
     <li>Everyone always has the latest code
     <li>Failed disk-drives cause no loss of work
     <li>Avoid wasting time doing manual file copying
     <li>Avoid human errors during manual backups
     </ol>
  </ol>

<li><p><b>Definitions</b></p>
  <ul>
  <li><p><b>Project</b> &rarr;
       a collection of computer files that serve some common
      purpose.  Often the project is a software application and the
      individual files are source code together with makefiles, scripts, and
      "README.txt" files.  Other examples of projects include books or
................................................................................
         directory hierarchy - a single folder possibly with layers
         of subfolders.  Fossil is not a good choice for managing a
         project that has files scattered hither and yon all over
         the disk.  In other words, Fossil only works for projects
         where the files are laid out such that they can be archived
         into a ZIP file or tarball.
     </ul>
  <li><p><b>Repository</b>
      (also called "repo") &rarr; a single file that contains
      all historical versions of all files in a project.  A repo is similar
      to a ZIP archive in that it is a single file that stores compressed
      versions of many other files.  Files can be extracted from the
      repo and new files can be added to the repo, just as with a ZIP
      archive.  But a repo has other capabilities above and beyond
      what a ZIP archive can do.
      <ul>







>







 







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     <ol type='i'>
     <li>Everyone always has the latest code
     <li>Failed disk-drives cause no loss of work
     <li>Avoid wasting time doing manual file copying
     <li>Avoid human errors during manual backups
     </ol>
  </ol>
<a name='definitions'></a>
<li><p><b>Definitions</b></p>
  <ul>
  <li><p><b>Project</b> &rarr;
       a collection of computer files that serve some common
      purpose.  Often the project is a software application and the
      individual files are source code together with makefiles, scripts, and
      "README.txt" files.  Other examples of projects include books or
................................................................................
         directory hierarchy - a single folder possibly with layers
         of subfolders.  Fossil is not a good choice for managing a
         project that has files scattered hither and yon all over
         the disk.  In other words, Fossil only works for projects
         where the files are laid out such that they can be archived
         into a ZIP file or tarball.
     </ul>
  <li><p><b>Repository</b> &rarr;
      (also called "repo") a single file that contains
      all historical versions of all files in a project.  A repo is similar
      to a ZIP archive in that it is a single file that stores compressed
      versions of many other files.  Files can be extracted from the
      repo and new files can be added to the repo, just as with a ZIP
      archive.  But a repo has other capabilities above and beyond
      what a ZIP archive can do.
      <ul>