Fossil

    zipfileUpdate,             /* xUpdate */
    zipfileBegin,              /* xBegin */
    0,                         /* xSync */
    zipfileCommit,             /* xCommit */
    zipfileRollback,           /* xRollback */
    zipfileFindFunction,       /* xFindMethod */
    0,                         /* xRename */
    0,                         /* xSavepoint */
    0,                         /* xRelease */
    0,                         /* xRollback */
    0                          /* xShadowName */
  };

  int rc = sqlite3_create_module(db, "zipfile"  , &zipfileModule, 0);
  if( rc==SQLITE_OK ) rc = sqlite3_overload_function(db, "zipfile_cds", -1);
  if( rc==SQLITE_OK ){
    rc = sqlite3_create_function(db, "zipfile", -1, SQLITE_UTF8, 0, 0, 
        zipfileStep, zipfileFinal

    char *zSql;                 /* An SQL statement */
    char *zFullTabName;         /* Table name with schema if applicable */
    ImportCtx sCtx;             /* Reader context */
    char *(SQLITE_CDECL *xRead)(ImportCtx*); /* Func to read one value */
    int eVerbose = 0;           /* Larger for more console output */
    int nSkip = 0;              /* Initial lines to skip */
    int useOutputMode = 1;      /* Use output mode to determine separators */
    char *zCreate = 0;          /* CREATE TABLE statement text */

    failIfSafeMode(p, "cannot run .import in safe mode");
    memset(&sCtx, 0, sizeof(sCtx));
    sCtx.z = sqlite3_malloc64(120);
    if( sCtx.z==0 ){
      import_cleanup(&sCtx);
      shell_out_of_memory();

      import_cleanup(&sCtx);
      shell_out_of_memory();
    }
    nByte = strlen30(zSql);
    rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
    import_append_char(&sCtx, 0);    /* To ensure sCtx.z is allocated */
    if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(p->db))==0 ){

      sqlite3 *dbCols = 0;
      char *zRenames = 0;
      char *zColDefs;
      zCreate = sqlite3_mprintf("CREATE TABLE %s", zFullTabName);
      while( xRead(&sCtx) ){
        zAutoColumn(sCtx.z, &dbCols, 0);
        if( sCtx.cTerm!=sCtx.cColSep ) break;
      }
      zColDefs = zAutoColumn(0, &dbCols, &zRenames);
      if( zRenames!=0 ){
        utf8_printf((stdin_is_interactive && p->in==stdin)? p->out : stderr,