From 8c41658f8fbf61595fbbc54387881b52773816fd Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Mon, 20 Dec 2021 10:11:21 +0800
Subject: [PATCH] fix warning in windows

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

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index b053596eea..d9207411bd 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -5513,7 +5513,7 @@ int parseJsontoTagData(char* json, SKVRowBuilder* kvRowBuilder, char* errMsg, in
       *tagVal = jsonType2DbType(0, item->type);     // type
       char* tagData = POINTER_SHIFT(tagVal,CHAR_BYTES);
       if (!taosMbsToUcs4(jsonValue, strlen(jsonValue), varDataVal(tagData),
-                         strlen(jsonValue) * TSDB_NCHAR_SIZE, &outLen)) {
+                         (int32_t)(strlen(jsonValue) * TSDB_NCHAR_SIZE), &outLen)) {
         tscError("json string error:%s|%s", strerror(errno), jsonValue);
         retCode = tscSQLSyntaxErrMsg(errMsg, "serizelize json error", NULL);
         free(tagVal);
-- 
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