From 356602cfcee0236b367a4ff333ae31547de589b0 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Fri, 29 Jan 2021 11:08:12 +0800
Subject: [PATCH] [TD-225]fix compiler error.

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

diff --git a/src/query/src/qUtil.c b/src/query/src/qUtil.c
index 71ee0f2435..46079e6830 100644
--- a/src/query/src/qUtil.c
+++ b/src/query/src/qUtil.c
@@ -246,7 +246,7 @@ void interResToBinary(SBufferWriter* bw, SArray* pRes, int32_t tagLen) {
     tbufWriteUint32(bw, numOfCols);
     for(int32_t j = 0; j < numOfCols; ++j) {
       SStddevInterResult* p = taosArrayGet(pOne->pResult, j);
-      uint32_t numOfRows = taosArrayGetSize(p->pResult);
+      uint32_t numOfRows = (uint32_t) taosArrayGetSize(p->pResult);
 
       tbufWriteUint16(bw, p->colId);
       tbufWriteUint32(bw, numOfRows);
-- 
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