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SQL: MAX microseconds for current system rows [fixes #245]

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This commit is contained in:
Eugene Kosov
2017-08-18 14:29:22 +03:00
parent 9714c4463d
commit 99baeaa951
10 changed files with 39 additions and 32 deletions
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8
mysql-test/suite/versioning/r/view.result
View File

@ -85,7 +85,7 @@ x
create or replace view vt1 as select * from t1;
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`.`x` AS `x`,`t1`.`sys_trx_start` AS `sys_trx_start`,`t1`.`sys_trx_end` AS `sys_trx_end` from `t1` FOR SYSTEM_TIME ALL where `t1`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07' latin1 latin1_swedish_ci
vt1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `vt1` AS select `t1`.`x` AS `x`,`t1`.`sys_trx_start` AS `sys_trx_start`,`t1`.`sys_trx_end` AS `sys_trx_end` from `t1` FOR SYSTEM_TIME ALL where `t1`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07.999999' latin1 latin1_swedish_ci
drop view vt1;
drop view vt2;
create view vt1 as select * from t1 for system_time all;
@ -178,15 +178,15 @@ create or replace table t3 (x int);
create or replace view vt1 as select * from t1, t2, t3;
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`.`b` AS `b`,`t3`.`x` AS `x`,`t1`.`sys_trx_start` AS `sys_trx_start`,`t1`.`sys_trx_end` AS `sys_trx_end` from ((`t1` FOR SYSTEM_TIME ALL join `t2` FOR SYSTEM_TIME ALL) join `t3`) where `t1`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07' and `t2`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07' latin1 latin1_swedish_ci
vt1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `vt1` AS select `t1`.`a` AS `a`,`t2`.`b` AS `b`,`t3`.`x` AS `x`,`t1`.`sys_trx_start` AS `sys_trx_start`,`t1`.`sys_trx_end` AS `sys_trx_end` from ((`t1` FOR SYSTEM_TIME ALL join `t2` FOR SYSTEM_TIME ALL) join `t3`) where `t1`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07.999999' and `t2`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07.999999' latin1 latin1_swedish_ci
create or replace view vt1 as select * from t3, t2, t1;
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 `t3`.`x` AS `x`,`t2`.`b` AS `b`,`t1`.`a` AS `a`,`t2`.`sys_trx_start` AS `sys_trx_start`,`t2`.`sys_trx_end` AS `sys_trx_end` from ((`t3` join `t2` FOR SYSTEM_TIME ALL) join `t1` FOR SYSTEM_TIME ALL) where `t2`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07' and `t1`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07' latin1 latin1_swedish_ci
vt1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `vt1` AS select `t3`.`x` AS `x`,`t2`.`b` AS `b`,`t1`.`a` AS `a`,`t2`.`sys_trx_start` AS `sys_trx_start`,`t2`.`sys_trx_end` AS `sys_trx_end` from ((`t3` join `t2` FOR SYSTEM_TIME ALL) join `t1` FOR SYSTEM_TIME ALL) where `t2`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07.999999' and `t1`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07.999999' latin1 latin1_swedish_ci
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` = TIMESTAMP'2038-01-19 03:14:07' and `t2`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07' latin1 latin1_swedish_ci
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` = TIMESTAMP'2038-01-19 03:14:07.999999' and `t2`.`sys_trx_end` = TIMESTAMP'2038-01-19 03:14:07.999999' latin1 latin1_swedish_ci
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;