From 5789abb8be5502522c811e6fc90ea70de4df574d Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Fri, 28 May 2021 10:00:20 +0800
Subject: [PATCH] fix windows compile error

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

diff --git a/src/client/src/tscPrepare.c b/src/client/src/tscPrepare.c
index cfa822ad4d..c95003fc4d 100644
--- a/src/client/src/tscPrepare.c
+++ b/src/client/src/tscPrepare.c
@@ -1338,7 +1338,7 @@ int stmtGenInsertStatement(SSqlObj* pSql, STscStmt* pStmt, const char* name, TAO
             return TSDB_CODE_TSC_APP_ERROR;
           }
 
-          ret = converToStr(str + len, tags[j].buffer_type, tags[j].buffer, tags[j].length ? *tags[j].length : -1, &l);
+          ret = converToStr(str + len, tags[j].buffer_type, tags[j].buffer, tags[j].length ? (int32_t)*tags[j].length : -1, &l);
         }
 
         ++j;