From 5d38440cda8af3a542bd4a02086f29c226abfb97 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Fri, 17 Dec 2021 16:53:14 +0800
Subject: [PATCH] [td-11818] refactor.

---
 tools/shell/src/shellEngine.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/shell/src/shellEngine.c b/tools/shell/src/shellEngine.c
index 3a6cbd259e..1ad61ee2b0 100644
--- a/tools/shell/src/shellEngine.c
+++ b/tools/shell/src/shellEngine.c
@@ -341,7 +341,8 @@ void shellRunCommandOnServer(TAOS *con, char command[]) {
     return;
   }
 
-  if (true /*!tscIsUpdateQuery(pSql)*/) {  // select and show kinds of commands
+  TAOS_FIELD* pFields = taos_fetch_fields(pSql);
+  if (pFields != NULL) {  // select and show kinds of commands
     int error_no = 0;
 
     int numOfRows = shellDumpResult(pSql, fname, &error_no, printMode);