From 38e5bb1a11c04fb6e8ee32133175d01c241267f1 Mon Sep 17 00:00:00 2001
From: "wenzhouwww@live.cn" <wenzhouwww@live.cn>
Date: Sat, 16 Jul 2022 16:39:49 +0800
Subject: [PATCH] update case

---
 tests/system-test/2-query/last_row.py | 34 +++++++++++++--------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/tests/system-test/2-query/last_row.py b/tests/system-test/2-query/last_row.py
index 577be8716f..d4d4f06563 100644
--- a/tests/system-test/2-query/last_row.py
+++ b/tests/system-test/2-query/last_row.py
@@ -605,28 +605,28 @@ class TDTestCase:
         tdSql.checkRows(0)
 
         # nest query for last_row
-        # tdSql.query("select last_row(t1) from (select ts , c1 ,t1 from stb1)")
-        # tdSql.checkData(0,0,4)
-        # tdSql.query("select distinct(c1) ,t1 from stb1")
-        # tdSql.checkRows(20)
-        # tdSql.query("select last_row(c1) from (select _rowts , c1 ,t1 from stb1)")
-        # tdSql.checkData(0,0,None)
+        tdSql.query("select last_row(t1) from (select ts , c1 ,t1 from stb1)")
+        tdSql.checkData(0,0,4)
+        tdSql.query("select distinct(c1) ,t1 from stb1")
+        tdSql.checkRows(20)
+        tdSql.query("select last_row(c1) from (select _rowts , c1 ,t1 from stb1)")
+        tdSql.checkData(0,0,None)
 
-        # tdSql.query("select last_row(c1) from (select ts , c1 ,t1 from stb1)")
-        # tdSql.checkData(0,0,None)
+        tdSql.query("select last_row(c1) from (select ts , c1 ,t1 from stb1)")
+        tdSql.checkData(0,0,None)
 
-        # tdSql.query("select ts , last_row(c1) ,c1  from (select ts , c1 ,t1 from stb1)")
-        # tdSql.checkData(0,1,None,None)
+        tdSql.query("select ts , last_row(c1) ,c1  from (select ts , c1 ,t1 from stb1)")
+        tdSql.checkData(0,1,None,None)
 
-        # tdSql.query("select ts , last_row(c1) ,c1  from (select ts , max(c1) c1  ,t1 from stb1 where ts >now -1h and ts <now interval(10s) fill(value ,10 ))")
-        # tdSql.checkData(0,1,10)
-        # tdSql.checkData(0,1,10)
+        tdSql.query("select ts , last_row(c1) ,c1  from (select ts , max(c1) c1  ,t1 from stb1 where ts >now -1h and ts <now interval(10s) fill(value ,10 ))")
+        tdSql.checkData(0,1,10)
+        tdSql.checkData(0,1,10)
 
-        # tdSql.query("select ts , last_row(c1) ,c1  from (select count(c1) c1 from stb1 where ts >now -1h and ts <now interval(10s) fill(value ,10 ))")
-        # tdSql.checkData(0,1,10)
-        # tdSql.checkData(0,1,10)
+        tdSql.query("select ts , last_row(c1) ,c1  from (select count(c1) c1 from stb1 where ts >now -1h and ts <now interval(10s) fill(value ,10 ))")
+        tdSql.checkData(0,1,10)
+        tdSql.checkData(0,1,10)
 
-        # tdSql.error("select  last_row(c1) ,c1  from (select  count(c1) c1 from stb1 where ts >now -1h and ts <now interval(10s) fill(value ,10 ))")
+        tdSql.error("select  last_row(c1) ,c1  from (select  count(c1) c1 from stb1 where ts >now -1h and ts <now interval(10s) fill(value ,10 ))")
 
         # tag filter with last_row function
         tdSql.query("select last_row(t1) from testdb.stb1 where abs(t1)=1")