diff --git a/source/client/src/clientMain.c b/source/client/src/clientMain.c
index 55465f227e..243a84ca93 100644
--- a/source/client/src/clientMain.c
+++ b/source/client/src/clientMain.c
@@ -1342,6 +1342,8 @@ int taos_load_table_info(TAOS *taos, const char *tableNameList) {
     goto _return;
   }
 
+  pRequest->syncQuery = true;
+
   STscObj *pTscObj = pRequest->pTscObj;
   code = transferTableNameList(tableNameList, pTscObj->acctId, pTscObj->db, &catalogReq.pTableMeta);
   if (code) {
@@ -1368,7 +1370,7 @@ int taos_load_table_info(TAOS *taos, const char *tableNameList) {
   tsem_wait(&pParam->sem);
 
 _return:
-  taosArrayDestroy(catalogReq.pTableMeta);
+  taosArrayDestroyEx(catalogReq.pTableMeta, destoryTablesReq);
   destroyRequest(pRequest);
   return code;
 }