From e09d7c3cdb45ce8cd4fdb17748f81c48e6d1fb8e Mon Sep 17 00:00:00 2001
From: lihui <huili@taosdata.com>
Date: Mon, 27 Apr 2020 16:30:14 +0800
Subject: [PATCH] [TD-112]

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

diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index e3925c50d2..10ea9de835 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -710,7 +710,7 @@ int32_t tscLaunchJoinSubquery(SSqlObj *pSql, int16_t tableIndex, SJoinSubquerySu
 int doProcessSql(SSqlObj *pSql) {
   SSqlCmd *pCmd = &pSql->cmd;
   SSqlRes *pRes = &pSql->res;
-  int32_t  code;
+  int32_t  code = TSDB_CODE_SUCCESS;
 
   void *asyncFp = pSql->fp;
   if (pCmd->command == TSDB_SQL_SELECT || pCmd->command == TSDB_SQL_FETCH || pCmd->command == TSDB_SQL_RETRIEVE ||
-- 
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