From 17621b5024ebad47818a76646e8ade188762cee6 Mon Sep 17 00:00:00 2001
From: dapan1121 <wpan@taosdata.com>
Date: Fri, 21 Apr 2023 16:34:12 +0800
Subject: [PATCH] fix: remove db name tolower in connection

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

diff --git a/src/client/src/tscSql.c b/src/client/src/tscSql.c
index cf50179467..2d464b86e3 100644
--- a/src/client/src/tscSql.c
+++ b/src/client/src/tscSql.c
@@ -145,7 +145,7 @@ static SSqlObj *taosConnectImpl(const char *ip, const char *user, const char *pa
     tstrncpy(tmp, db, sizeof(tmp));
 
     stringProcess(tmp, (int32_t)strlen(tmp));
-    strtolower(pObj->db, tmp);
+    tstrncpy(pObj->db, tmp, sizeof(tmp));
   }
 
   pthread_mutex_init(&pObj->mutex, NULL);
-- 
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