From 90c1ed107cbdaab94733597e3d3f890984ba757c Mon Sep 17 00:00:00 2001
From: Xiaoyu Wang <xiaoyuwang@taosdata.com>
Date: Wed, 4 Jan 2023 17:09:59 +0800
Subject: [PATCH] fix: duplicate column check in 'create stream' command

---
 source/libs/parser/src/parTranslater.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 991d3bc553..05d49bb027 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -5541,7 +5541,7 @@ static int32_t addWstartTsToCreateStreamQueryImpl(STranslateContext* pCxt, SSele
   strcpy(pFunc->functionName, "_wstart");
   getStreamQueryFirstProjectAliasName(pUserAliasSet, pFunc->node.aliasName, sizeof(pFunc->node.aliasName));
   int32_t code = getFuncInfo(pCxt, pFunc);
-  if (TSDB_CODE_SUCCESS != code) {
+  if (TSDB_CODE_SUCCESS == code) {
     code = nodesListPushFront(pSelect->pProjectionList, (SNode*)pFunc);
   }
   if (TSDB_CODE_SUCCESS != code) {