From 6237292f4c567f9ed55b59a73f3a8a72a52b830b Mon Sep 17 00:00:00 2001
From: dengyihao <luomoxyz@126.com>
Date: Sat, 13 Jun 2020 05:40:07 +0800
Subject: [PATCH] fixbug TD-562

---
 src/kit/taosdemo/taosdemo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index bfedff0d941e..4129659281f8 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -817,7 +817,7 @@ void queryDB(TAOS *taos, char *command) {
     i--; 
   }
 
-  if (i == 0) {
+  if (code != 0) {
     fprintf(stderr, "Failed to run %s, reason: %s\n", command, taos_errstr(pSql));
     taos_free_result(pSql);