From ff76f9835e887f462ea3f90d63df784f6925f8a3 Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Tue, 16 Jan 2024 14:00:26 +0800
Subject: [PATCH] fix: add twa all types test

---
 tests/system-test/2-query/sum.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/system-test/2-query/sum.py b/tests/system-test/2-query/sum.py
index 5e372bca20..92b4ca8afc 100644
--- a/tests/system-test/2-query/sum.py
+++ b/tests/system-test/2-query/sum.py
@@ -245,6 +245,10 @@ class TDTestCase:
             # stddev
             tdSql.checkData(0, 5, 0, True)
 
+            sql = f"select twa({col}) from d0"
+            tdSql.query(sql)
+            tdSql.checkData(0, 0, 1, True)
+
             i += 1