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System Versioning 1.0 pre6

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Merge remote-tracking branch 'mariadb/bb-10.3-temporal-serg' into trunk
This commit is contained in:
Aleksey Midenkov
2017-12-15 18:12:18 +03:00
parent 70d7672377 84e14bff4a
commit 4624e565f3
47 changed files with 528 additions and 541 deletions
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26
mysql-test/suite/versioning/t/select.test
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@ -84,12 +84,21 @@ select t1.x as RJ1_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 right join t2
delete from t1;
delete from t2;
select t1.x as IJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 inner join t2 on t1.x = t2.x
for system_time as of timestamp @t0;
select t1.x as LJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 left join t2 on t1.x = t2.x
for system_time as of timestamp @t0;
select t1.x as RJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 right join t2 on t1.x = t2.x
for system_time as of timestamp @t0;
#384
explain extended select * from (select t1.x as IJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 inner join t2 on t1.x = t2.x)
for system_time as of timestamp @t0 as t;
explain extended select * from (select t1.x as LJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 left join t2 on t1.x = t2.x)
for system_time as of timestamp @t0 as t;
#383
explain extended select * from (select t1.x as RJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 right join t2 on t1.x = t2.x)
for system_time as of timestamp @t0 as t;
select * from (select t1.x as IJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 inner join t2 on t1.x = t2.x)
for system_time as of timestamp @t0 as t;
select * from (select t1.x as LJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 left join t2 on t1.x = t2.x)
for system_time as of timestamp @t0 as t;
select * from (select t1.x as RJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 right join t2 on t1.x = t2.x)
for system_time as of timestamp @t0 as t;
drop table t1;
drop table t2;
@ -179,8 +188,9 @@ delete from t1 where x = 3;
insert into t2 values (1);
select * from t1, t2 for system_time all;
--error ER_VERS_UNUSED_CLAUSE
select * from t1 for system_time all, t2 for system_time all for system_time all;
--error ER_VERS_SYSTEM_TIME_CLASH
select * from (select * from t1 for system_time all, t2 for system_time all)
for system_time all as t;
--echo # TRANSACTION/TIMESTAMP specifier in SYSTEM_TIME [MDEV-14645, Issue #396]
create or replace table t1 (x int) with system versioning engine myisam;