From c7f1851ff79f9a8dbeb9765feb3eda4d49723579 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Tue, 7 Jul 2020 14:44:06 +0800
Subject: [PATCH] fix more

---
 src/tsdb/src/tsdbRead.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/tsdb/src/tsdbRead.c b/src/tsdb/src/tsdbRead.c
index 7bd0639578..9ca78533ba 100644
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -592,7 +592,10 @@ static bool doLoadFileDataBlock(STsdbQueryHandle* pQueryHandle, SCompBlock* pBlo
     pCheckInfo->pDataCols = tdNewDataCols(pMeta->maxRowBytes, pMeta->maxCols, pRepo->config.maxRowsPerFileBlock);
   }
 
-  tdInitDataCols(pCheckInfo->pDataCols, tsdbGetTableSchema(pCheckInfo->pTableObj));
+  STSchema* pSchema = tsdbGetTableSchema(pCheckInfo->pTableObj);
+  tdInitDataCols(pCheckInfo->pDataCols, pSchema);
+  tdInitDataCols(pQueryHandle->rhelper.pDataCols[0], pSchema);
+  tdInitDataCols(pQueryHandle->rhelper.pDataCols[1], pSchema);
 
   if (tsdbLoadBlockData(&(pQueryHandle->rhelper), pBlock, pCheckInfo->pCompInfo) == 0) {
     SDataBlockLoadInfo* pBlockLoadInfo = &pQueryHandle->dataBlockLoadInfo;