From beff12c7ba2b77a4cbf678f019908f9fdfa94767 Mon Sep 17 00:00:00 2001
From: wpan <wpan@taosdata.com>
Date: Tue, 6 Jul 2021 11:47:18 +0800
Subject: [PATCH] fix bug issue

---
 tests/pytest/query/queryInterval.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tests/pytest/query/queryInterval.py b/tests/pytest/query/queryInterval.py
index ce8d05ae50..d61e8cf288 100644
--- a/tests/pytest/query/queryInterval.py
+++ b/tests/pytest/query/queryInterval.py
@@ -114,8 +114,7 @@ class TDTestCase:
         tdSql.query("select first(ts),twa(c) from tb interval(14a)")
         tdSql.checkRows(6)
 
-        tdSql.query("select twa(c) from tb group by c")
-        tdSql.checkRows(4)
+        tdSql.error("select twa(c) from tb group by c")
 
 
     def stop(self):
-- 
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