database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

System Versioning 1.0 pre6

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

12
mysql-test/suite/versioning/t/derived.test
View File

@ -57,18 +57,17 @@ as
select * from ancestors";
prepare stmt from @tmp; execute stmt; drop prepare stmt;
#385
with recursive
ancestors
as
(
select e.emp_id, e.name, e.mgr
from emp as e
from emp for system_time as of timestamp @ts as e
where name = 'bill'
for system_time as of timestamp @ts
union
select ee.emp_id, ee.name, ee.mgr
from emp
for system_time as of timestamp @ts as ee,
from emp for system_time as of timestamp @ts as ee,
ancestors as a
where ee.mgr = a.emp_id
)
@ -79,9 +78,8 @@ ancestors
as
(
select e.emp_id, e.name, e.mgr
from emp as e
from emp for system_time as of timestamp @ts as e
where name = 'bill'
for system_time as of timestamp @ts
union
select ee.emp_id, ee.name, ee.mgr
from emp for system_time as of timestamp @ts as ee,
@ -125,7 +123,7 @@ select * from (select * from vt1, t2) as s0;
--echo ### SYSTEM_TIME clash
--error ER_VERS_SYSTEM_TIME_CLASH
select * from (select * from t1 for system_time all) dt0 for system_time all;
select * from (select * from t1 for system_time all) for system_time all as dt0;
--error ER_VERS_SYSTEM_TIME_CLASH
select * from vt1 for system_time all;
--error ER_VERS_SYSTEM_TIME_CLASH