486   char *zSql;  in sqlite3RunSql()  local
491     zSql = va_arg(ap, char*);  in sqlite3RunSql()
493     zSql = sqlite3_vmprintf(zFormat, ap);  in sqlite3RunSql()
496   if( zSql ){  in sqlite3RunSql()
498     (void)sqlite3_exec(db, zSql, 0, 0, &zErrMsg);  in sqlite3RunSql()
501         pVTab->zErrMsg = sqlite3_mprintf("%s in [%s]", zErrMsg, zSql);  in sqlite3RunSql()
505     sqlite3_free(zSql);  in sqlite3RunSql()
562     char *zSql;  in sqlite3BestIndexLog()  local
563     zSql = sqlite3_mprintf("SELECT max(bi) FROM temp.\"%w\"",zLogTab);  in sqlite3BestIndexLog()
564     if( zSql==0 ){  in sqlite3BestIndexLog()
569     rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0);  in sqlite3BestIndexLog()
570     sqlite3_free(zSql);  in sqlite3BestIndexLog()
588     char *zSql;  in sqlite3BestIndexLog()  local
621     zSql = sqlite3_str_finish(pStr);  in sqlite3BestIndexLog()
622     if( zSql==0 ){  in sqlite3BestIndexLog()
626       rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0);  in sqlite3BestIndexLog()
640       sqlite3_free(zSql);  in sqlite3BestIndexLog()