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add test case

This commit is contained in:
Ganlin Zhao 2023-07-04 11:31:49 +08:00
parent ac8940dcce
commit bf3a199166
1 changed files with 35 additions and 1 deletions
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36
tests/system-test/2-query/diff.py
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@ -23,7 +23,7 @@ class TDTestCase:
tdSql.execute(
f"create table {dbname}.ntb(ts timestamp,c1 int,c2 double,c3 float)")
tdSql.execute(
f"insert into {dbname}.ntb values(now,1,1.0,10.5)(now+1s,10,-100.0,5.1)(now+10s,-1,15.1,5.0)")
f"insert into {dbname}.ntb values('2023-01-01 00:00:01',1,1.0,10.5)('2023-01-01 00:00:02',10,-100.0,5.1)('2023-01-01 00:00:03',-1,15.1,5.0)")
tdSql.query(f"select diff(c1,0) from {dbname}.ntb")
tdSql.checkRows(2)
@ -233,6 +233,40 @@ class TDTestCase:
tdSql.checkRows(19)
tdSql.checkData(0,0,None)
# TD-25098
tdSql.query(f"select ts, diff(c1) from {dbname}.ntb order by ts")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-01-01 00:00:02.000')
tdSql.checkData(1, 0, '2023-01-01 00:00:03.000')
tdSql.checkData(0, 1, 9)
tdSql.checkData(1, 1, -11)
tdSql.query(f"select ts, diff(c1) from {dbname}.ntb order by ts desc")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-01-01 00:00:03.000')
tdSql.checkData(1, 0, '2023-01-01 00:00:02.000')
tdSql.checkData(0, 1, -11)
tdSql.checkData(1, 1, 9)
tdSql.query(f"select ts, diff(c1) from (select * from {dbname}.ntb order by ts)")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-01-01 00:00:02.000')
tdSql.checkData(1, 0, '2023-01-01 00:00:03.000')
tdSql.checkData(0, 1, 9)
tdSql.checkData(1, 1, -11)
tdSql.query(f"select ts, diff(c1) from (select * from {dbname}.ntb order by ts desc)")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-01-01 00:00:02.000')
tdSql.checkData(1, 0, '2023-01-01 00:00:01.000')
tdSql.checkData(0, 1, 11)
tdSql.checkData(1, 1, -9)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)