469 int sqlite3ReadSchema(Parse *pParse){  in sqlite3ReadSchema()  argument
471   sqlite3 *db = pParse->db;  in sqlite3ReadSchema()
474     rc = sqlite3Init(db, &pParse->zErrMsg);  in sqlite3ReadSchema()
476       pParse->rc = rc;  in sqlite3ReadSchema()
477       pParse->nErr++;  in sqlite3ReadSchema()
491 static void schemaIsValid(Parse *pParse){  in schemaIsValid()  argument
492   sqlite3 *db = pParse->db;  in schemaIsValid()
497   assert( pParse->checkSchema );  in schemaIsValid()
511         pParse->rc = SQLITE_NOMEM;  in schemaIsValid()
524       pParse->rc = SQLITE_SCHEMA;  in schemaIsValid()
571 void sqlite3ParseObjectReset(Parse *pParse){  in sqlite3ParseObjectReset()  argument
572   sqlite3 *db = pParse->db;  in sqlite3ParseObjectReset()
574   assert( db->pParse==pParse );  in sqlite3ParseObjectReset()
575   assert( pParse->nested==0 );  in sqlite3ParseObjectReset()
577   if( pParse->aTableLock ) sqlite3DbNNFreeNN(db, pParse->aTableLock);  in sqlite3ParseObjectReset()
579   while( pParse->pCleanup ){  in sqlite3ParseObjectReset()
580     ParseCleanup *pCleanup = pParse->pCleanup;  in sqlite3ParseObjectReset()
581     pParse->pCleanup = pCleanup->pNext;  in sqlite3ParseObjectReset()
585   if( pParse->aLabel ) sqlite3DbNNFreeNN(db, pParse->aLabel);  in sqlite3ParseObjectReset()
586   if( pParse->pConstExpr ){  in sqlite3ParseObjectReset()
587     sqlite3ExprListDelete(db, pParse->pConstExpr);  in sqlite3ParseObjectReset()
589   assert( db->lookaside.bDisable >= pParse->disableLookaside );  in sqlite3ParseObjectReset()
590   db->lookaside.bDisable -= pParse->disableLookaside;  in sqlite3ParseObjectReset()
592   assert( pParse->db->pParse==pParse );  in sqlite3ParseObjectReset()
593   db->pParse = pParse->pOuterParse;  in sqlite3ParseObjectReset()
594   pParse->db = 0;  in sqlite3ParseObjectReset()
595   pParse->disableLookaside = 0;  in sqlite3ParseObjectReset()
627   Parse *pParse,                      /* Destroy when this Parser finishes */  in sqlite3ParserAddCleanup()  argument
631   ParseCleanup *pCleanup = sqlite3DbMallocRaw(pParse->db, sizeof(*pCleanup));  in sqlite3ParserAddCleanup()
633     pCleanup->pNext = pParse->pCleanup;  in sqlite3ParserAddCleanup()
634     pParse->pCleanup = pCleanup;  in sqlite3ParserAddCleanup()
638     xCleanup(pParse->db, pPtr);  in sqlite3ParserAddCleanup()
641     pParse->earlyCleanup = 1;  in sqlite3ParserAddCleanup()
656 void sqlite3ParseObjectInit(Parse *pParse, sqlite3 *db){  in sqlite3ParseObjectInit()  argument
657   memset(PARSE_HDR(pParse), 0, PARSE_HDR_SZ);  in sqlite3ParseObjectInit()
658   memset(PARSE_TAIL(pParse), 0, PARSE_TAIL_SZ);  in sqlite3ParseObjectInit()
659   assert( db->pParse!=pParse );  in sqlite3ParseObjectInit()
660   pParse->pOuterParse = db->pParse;  in sqlite3ParseObjectInit()
661   db->pParse = pParse;  in sqlite3ParseObjectInit()
662   pParse->db = db;  in sqlite3ParseObjectInit()
663   if( db->mallocFailed ) sqlite3ErrorMsg(pParse, "out of memory");  in sqlite3ParseObjectInit()
693   sParse.pOuterParse = db->pParse;  in sqlite3Prepare()
694   db->pParse = &sParse;  in sqlite3Prepare()