From 32590cb8037b2d28c04d85daa8c9823851289603 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Sun, 4 Apr 2021 00:17:33 +0800
Subject: [PATCH] [td-3662]fix compiler error.

---
 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 c6c0c9324e..438e5618df 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -298,7 +298,7 @@ int32_t tscGetTopbotQueryParam(SQueryInfo* pQueryInfo) {
 
     int32_t functionId = pExpr->functionId;
     if (functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM) {
-      return pExpr->param[0].i64;
+      return (int32_t) pExpr->param[0].i64;
     }
   }
 
-- 
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