From 2b0d202f8dd144cc87fc6f8077fa381895d8027e Mon Sep 17 00:00:00 2001
From: hjxilinx <hjxilinx@163.com>
Date: Sat, 4 Apr 2020 11:42:29 +0800
Subject: [PATCH] [td-99]

---
 src/client/src/tscSql.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/client/src/tscSql.c b/src/client/src/tscSql.c
index 896f7e294f..614d9a5151 100644
--- a/src/client/src/tscSql.c
+++ b/src/client/src/tscSql.c
@@ -271,7 +271,11 @@ static void waitForQueryRsp(void *param, TAOS_RES *tres, int code) {
   assert(param != NULL);
   SSqlObj *pSql = ((STscObj *)param)->pSql;
   
-  pSql->res.code = code;
+  // valid error code is less than 0
+  if (code < 0) {
+    pSql->res.code = code;
+  }
+  
   sem_post(&pSql->rspSem);
 }
 
-- 
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