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SQL: VIEW with UNION fix [fixes #269]

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Aleksey Midenkov
2017-09-14 13:56:24 +03:00
parent 7e764ae188
commit 9ba635fda3
4 changed files with 16 additions and 3 deletions
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4
mysql-test/suite/versioning/r/view.result
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@ -187,6 +187,10 @@ create or replace view vt1 as select a, t2.sys_trx_end as endo from t3, t1, t2;
show create view vt1;
View Create View character_set_client collation_connection
vt1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `vt1` AS select `t1`.`a` AS `a`,`t2`.`sys_trx_end` AS `endo`,`t2`.`sys_trx_start` AS `sys_trx_start` from ((`t3` join `t1` FOR SYSTEM_TIME ALL) join `t2` FOR SYSTEM_TIME ALL) where `t1`.`sys_trx_end` = 18446744073709551615 and `t2`.`sys_trx_end` = 18446744073709551615 latin1 latin1_swedish_ci
create or replace view vt1 as select * from t1 union select * from t1;
select * from vt1;
a
1
create or replace view vvt1 as select * from t1, t2, vt1;
ERROR HY000: Creating VIEW `vvt1` is prohibited: versioned VIEW `vt1` in query!
drop view vt1, vt12;