From 2aa6c66612520c29f50538a27bc1b2776f8f5abc Mon Sep 17 00:00:00 2001
From: fang <fpang@taosdata.com>
Date: Fri, 16 Aug 2019 17:59:41 +0800
Subject: [PATCH] repeat insertation if failed, report failure when inserting 5
 times

---
 src/kit/taosdemo/taosdemo.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index ad6d9df995..c929c81eaa 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -660,7 +660,12 @@ void *readMetric(void *sarg) {
 }
 
 void queryDB(TAOS *taos, char *command) {
-  if (taos_query(taos, command) != 0) {
+  int i = 5;
+  while (i > 0) {
+    if (taos_query(taos, command) == 0) break;
+    i--; 
+  }
+  if (i == 0) {
     fprintf(stderr, "Failed to run %s, reason: %s\n", command, taos_errstr(taos));
     taos_close(taos);
     exit(EXIT_FAILURE);
-- 
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