From 08aa04f17461ee94e99d6b5553b693679ad00793 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Mon, 15 Mar 2021 13:18:15 +0800
Subject: [PATCH] [td-225]fix compiler error.

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

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 417d01c8ca..29eaecfea0 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -1602,7 +1602,7 @@ int32_t parseSelectClause(SSqlCmd* pCmd, int32_t clauseIndex, SArray* pSelectLis
   }
 
   bool hasDistinct = false;
-  int32_t numOfExpr = taosArrayGetSize(pSelectList);
+  size_t numOfExpr = taosArrayGetSize(pSelectList);
   for (int32_t i = 0; i < numOfExpr; ++i) {
     int32_t outputIndex = (int32_t)tscSqlExprNumOfExprs(pQueryInfo);
     tSqlExprItem* pItem = taosArrayGet(pSelectList, i);
-- 
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