From 0ae4bab0abdbfa357e5cd61116fe9d6a5ff508b7 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Tue, 29 Mar 2022 13:37:14 +0800
Subject: [PATCH] [td-13039] refactor.

---
 source/libs/executor/src/executorimpl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/source/libs/executor/src/executorimpl.c b/source/libs/executor/src/executorimpl.c
index dbd25d3548..3282724ddd 100644
--- a/source/libs/executor/src/executorimpl.c
+++ b/source/libs/executor/src/executorimpl.c
@@ -8775,10 +8775,10 @@ SArray* extractColMatchInfo(SNodeList* pNodeList, SDataBlockDescNode* pOutputNod
   for(int32_t i = 0; i < num; ++i) {
     SSlotDescNode* pNode = (SSlotDescNode*) nodesListGetNode(pOutputNodeList->pSlots, i);
     SColMatchInfo* info = taosArrayGet(pList, pNode->slotId);
-    if (!pNode->output) {
-      info->output = false;
-    } else {
+    if (pNode->output) {
       (*numOfOutputCols) += 1;
+    } else {
+      info->output = false;
     }
   }