From 401351615aa9d57c8745c0f7e2ec5d0b4e9a41e2 Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Tue, 27 Sep 2022 11:25:05 +0800
Subject: [PATCH] feat(query): only count return zero, other return null if
 zero row

---
 src/query/src/qAggMain.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c
index 9f15e2d937..0d13e5365a 100644
--- a/src/query/src/qAggMain.c
+++ b/src/query/src/qAggMain.c
@@ -1157,11 +1157,6 @@ static void sum_func_merge(SQLFunctionCtx *pCtx) {
     }
   }
 
-  // support always return value option
-  if(notNullElems == 0 && tsAggAlways) {
-    notNullElems = 1;
-  }
-
   SET_VAL(pCtx, notNullElems, 1);
   SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
 
-- 
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