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[TD-4017]<test>: add test case

This commit is contained in:
Ping Xiao 2021-05-08 15:56:18 +08:00
parent e369655424
commit 70ed9796ff
1 changed files with 10 additions and 0 deletions
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10
tests/pytest/query/unionAllTest.py
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@ -74,6 +74,16 @@ class TDTestCase:
tdSql.error("select 'dc' as options from stb where type = 1 limit 1 union all select 'ad' as city from stb where type = 2 limit 1")
# for defect https://jira.taosdata.com:18080/browse/TD-4017
tdSql.execute("alter table stb add column col int")
tdSql.execute("insert into tb1 values(%d, 'option1', 'beijing', 10)" % (self.ts + 1000))
tdSql.query("select 'dc' as options from stb where col > 10 limit 1")
tdSql.checkRows(0)
tdSql.query("select 'dcs' as options from stb where col > 200 limit 1 union all select 'aaa' as options from stb limit 10")
tdSql.checkData(0, 0, 'aaa')
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)