From 7f4be80441d3fb281cc124a732b83f84ca46704b Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Thu, 11 Nov 2021 15:16:55 +0800
Subject: [PATCH] [TD-10965]<fix>:schemaless: some record can't write into
 TDengine by schemaless

---
 src/client/src/tscSQLParser.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index dd2470bd2e..af4cd08edb 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -6071,7 +6071,8 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
   bool dbIncluded = false;
 
   SStrToken tmpToken = pAlterSQL->name;
-  char tmpTokenBuf[pAlterSQL->name.n];
+  const int32_t bufLen = pAlterSQL->name.n;
+  char tmpTokenBuf[bufLen];
   tmpToken.z = tmpTokenBuf;
   memcpy(tmpTokenBuf, pAlterSQL->name.z, pAlterSQL->name.n);
   if (tscValidateName(&tmpToken, true, &dbIncluded) != TSDB_CODE_SUCCESS) {
-- 
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