diff --git a/source/libs/planner/src/planLogicCreater.c b/source/libs/planner/src/planLogicCreater.c
index c843dd0a67..71f084d412 100644
--- a/source/libs/planner/src/planLogicCreater.c
+++ b/source/libs/planner/src/planLogicCreater.c
@@ -1002,7 +1002,7 @@ static int32_t createPartitionLogicNode(SLogicPlanContext* pCxt, SSelectStmt* pS
   int32_t code =
       nodesCollectColumns(pSelect, SQL_CLAUSE_PARTITION_BY, NULL, COLLECT_COL_TYPE_ALL, &pPartition->node.pTargets);
   if (TSDB_CODE_SUCCESS == code && NULL == pPartition->node.pTargets) {
-    code = nodesListMakeStrictAppend(&pPartition->node.pTargets, nodesListGetNode(pCxt->pCurrRoot->pTargets, 0));
+    code = nodesListMakeStrictAppend(&pPartition->node.pTargets, nodesCloneNode(nodesListGetNode(pCxt->pCurrRoot->pTargets, 0)));
   }
 
   if (TSDB_CODE_SUCCESS == code) {