From bf077578e80f3b841dcec631c4918dfd67f5851b Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Thu, 18 Feb 2021 10:13:41 +0800
Subject: [PATCH] fix bug

---
 src/query/src/qAggMain.c  | 2 +-
 src/query/src/qExecutor.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c
index fb8b2394f2..fe0fc666d7 100644
--- a/src/query/src/qAggMain.c
+++ b/src/query/src/qAggMain.c
@@ -2488,7 +2488,7 @@ static void buildTopBotStruct(STopBotInfo *pTopBotInfo, SQLFunctionCtx *pCtx) {
 
 static bool top_bottom_function_setup(SQLFunctionCtx *pCtx) {
   if (!function_setup(pCtx)) {
-    return false;
+    //return false;
   }
   
   STopBotInfo *pInfo = getTopBotOutputInfo(pCtx);
diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 72ae0d566c..7d4f60d4ef 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -3786,7 +3786,7 @@ void setResultRowOutputBufInitCtx(SQueryRuntimeEnv *pRuntimeEnv, SResultRow *pRe
       pCtx->ptsOutputBuf = pRuntimeEnv->pCtx[0].pOutput;
     }
 
-    if (!pCtx->resultInfo->initialized) {
+    if (!pCtx->resultInfo->initialized || functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM) {
       aAggs[functionId].init(pCtx);
     }
   }
-- 
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