diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c index dbe0c97ab6fab0f37f675d6c0372aef20d27abad..4739a852c0480fc9c1e4242590674a96d7eab627 100644 --- a/source/libs/parser/src/parTranslater.c +++ b/source/libs/parser/src/parTranslater.c @@ -2357,7 +2357,8 @@ static int32_t setTableIndex(STranslateContext* pCxt, SName* pName, SRealTableNo } static int32_t setTableCacheLastMode(STranslateContext* pCxt, SSelectStmt* pSelect) { - if ((!pSelect->hasLastRowFunc && !pSelect->hasLastFunc) || QUERY_NODE_REAL_TABLE != nodeType(pSelect->pFromTable)) { + if ((!pSelect->hasLastRowFunc && !pSelect->hasLastFunc) || QUERY_NODE_REAL_TABLE != nodeType(pSelect->pFromTable) || + TSDB_SYSTEM_TABLE == ((SRealTableNode*)pSelect->pFromTable)->pMeta->tableType) { return TSDB_CODE_SUCCESS; }