From cb9fedfb13f7b3ecadd32b4d168fa0105b50db32 Mon Sep 17 00:00:00 2001
From: shenglian zhou <slzhou@taosdata.com>
Date: Tue, 10 Aug 2021 11:49:41 +0800
Subject: [PATCH] [TD-5931]<fix>:add empty table

---
 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 716f82d154..795d446f4d 100644
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -670,7 +670,7 @@ static STableGroupInfo* trimTableGroup(STimeWindow* window, STableGroupInfo* pGr
     SArray* px = taosArrayInit(4, sizeof(STableKeyInfo));
     for (int32_t j = 0; j < numOfTables; ++j) {
       STableKeyInfo* pInfo = (STableKeyInfo*)taosArrayGet(oneGroup, j);
-      if (window->skey <= pInfo->lastKey && ((STable*)pInfo->pTable)->lastKey != TSKEY_INITIAL_VAL) {
+      if (window->skey <= pInfo->lastKey) {
         taosArrayPush(px, pInfo);
         pNew->numOfTables += 1;
         break;