From b81629e0787799dee8d1b4012d7b0509fb44a0ed Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Tue, 8 Dec 2020 23:10:50 +0800
Subject: [PATCH] [TD-225] refactor codes.

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

diff --git a/src/client/src/tscLocalMerge.c b/src/client/src/tscLocalMerge.c
index 9d4c7c8377..a99918975e 100644
--- a/src/client/src/tscLocalMerge.c
+++ b/src/client/src/tscLocalMerge.c
@@ -730,7 +730,7 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
       p1 = tGetTableNameColumnSchema();
     } else if (TSDB_COL_IS_UD_COL(pExpr->colInfo.flag)) {
       p1.bytes = pExpr->resBytes;
-      p1.type = pExpr->resType;
+      p1.type  = (uint8_t) pExpr->resType;
       tstrncpy(p1.name, pExpr->aliasName, tListLen(p1.name));
     } else {
       p1 = *tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, pExpr->colInfo.colIndex);