diff --git a/src/client/src/tscSubquery.c b/src/client/src/tscSubquery.c
index c13e8642932788553be7595339e2252fb8f3f0d5..2cc090abcdb6800f1c3bc4057fe4cb8f9f8f5674 100644
--- a/src/client/src/tscSubquery.c
+++ b/src/client/src/tscSubquery.c
@@ -298,21 +298,20 @@ static int32_t tscLaunchRealSubqueries(SSqlObj* pSql) {
       success = false;
       break;
     }
-  
+
     tscClearSubqueryInfo(&pNew->cmd);
     pSql->pSubs[i] = pNew;
   
     SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(&pNew->cmd, 0);
     pQueryInfo->tsBuf = pTSBuf;  // transfer the ownership of timestamp comp-z data to the new created object
-  
+
     // set the second stage sub query for join process
     TSDB_QUERY_SET_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_JOIN_SEC_STAGE);
 
     memcpy(&pQueryInfo->interval, &pSupporter->interval, sizeof(pQueryInfo->interval));
-    pQueryInfo->groupbyExpr = pSupporter->groupbyExpr;
-    
+
     tscTagCondCopy(&pQueryInfo->tagCond, &pSupporter->tagCond);
-  
+
     pQueryInfo->colList = pSupporter->colList;
     pQueryInfo->exprList = pSupporter->exprList;
     pQueryInfo->fieldsInfo = pSupporter->fieldsInfo;