diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index df2f39ee8706fda7db4dabcd77ed263a9f2178c7..399f2f17d1a0855b41cef3d1f9621165b5509d25 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -8773,13 +8773,13 @@ 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
 }