diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index af97f6640bb371809fa0c98784dee88142de04af..72e74f114b52e892096c8fa5e2655dcd4fc03adb 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -8758,13 +8758,13 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
     tfree(p);
   }
 
-//#if 0
+#if 0
   SQueryNode* p = qCreateQueryPlan(pQueryInfo);
   char* s = queryPlanToString(p);
   printf("%s\n", s);
   tfree(s);
   qDestroyQueryPlan(p);
-//#endif
+#endif
 
   return TSDB_CODE_SUCCESS;  // Does not build query message here
 }