fix: problem when last is used for system table query

bb3bb18c · Xiaoyu Wang · ab98754c · bb3bb18c
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

source/libs/parser/src/parTranslater.c source/libs/parser/src/parTranslater.c +2 -1

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--- 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;
  }