From 11026023e237bc6f3e039e4fdd3dfa34e952901f Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Thu, 27 May 2021 11:52:02 +0800
Subject: [PATCH] fix windows compile error

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

diff --git a/src/tsdb/src/tsdbRead.c b/src/tsdb/src/tsdbRead.c
index 50acda0d95..0a39dba021 100644
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -2488,7 +2488,7 @@ static bool loadCachedLastRow(STsdbQueryHandle* pQueryHandle) {
 static bool loadCachedLast(STsdbQueryHandle* pQueryHandle) {
   // the last row is cached in buffer, return it directly.
   // here note that the pQueryHandle->window must be the TS_INITIALIZER
-  int32_t tgNumOfCols = QH_GET_NUM_OF_COLS(pQueryHandle);
+  int32_t tgNumOfCols = (int32_t)QH_GET_NUM_OF_COLS(pQueryHandle);
   size_t  numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
   int32_t numOfRows = 0;
   assert(numOfTables > 0 && tgNumOfCols > 0);
-- 
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