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mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00

SQL, Parser: system_time logic and syntax fixes [closes #237]

This commit is contained in:
Aleksey Midenkov
2017-08-08 17:12:16 +03:00
committed by GitHub
parent 53370de103
commit d3d2ea9fd5
25 changed files with 264 additions and 435 deletions

View File

@ -1,9 +1,9 @@
create table t (a int);
truncate t for system_time all;
ERROR HY000: Unused clause: 'SYSTEM_TIME'
ERROR HY000: System Versioning required: t
create procedure truncate_history_of_t()
begin
prepare stmt from 'truncate t for system_time timestamp between \'1-1-1\' and now(6)';
prepare stmt from 'truncate t for system_time between \'1-1-1\' and now(6)';
execute stmt;
drop prepare stmt;
end~~
@ -34,12 +34,12 @@ a
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truncate t for system_time timestamp between '1-1-1' and now(6);
truncate t for system_time between '1-1-1' and now(6);
select * from t for system_time all;
a
4
update t set a=5;
truncate t for system_time timestamp from '1-1-1' to now(6);
truncate t for system_time from '1-1-1' to now(6);
select * from t for system_time all;
a
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@ -52,13 +52,13 @@ set @ts1 = now(6);
update t set a=7;
set @ts2 = now(6);
update t set a=8;
truncate t for system_time timestamp from '1-1-1' to @ts1;
truncate t for system_time from '1-1-1' to @ts1;
select * from t for system_time all;
a
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update t set a=9;
truncate t for system_time timestamp between '1-1-1' and @ts2;
truncate t for system_time between '1-1-1' and @ts2;
select * from t for system_time all;
a
9
@ -82,12 +82,12 @@ a
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truncate t for system_time timestamp between '1-1-1' and now(6);
truncate t for system_time between '1-1-1' and now(6);
select * from t for system_time all;
a
4
update t set a=5;
truncate t for system_time timestamp from '1-1-1' to now(6);
truncate t for system_time from '1-1-1' to now(6);
select * from t for system_time all;
a
5
@ -100,13 +100,13 @@ set @ts1 = now(6);
update t set a=7;
set @ts2 = now(6);
update t set a=8;
truncate t for system_time timestamp from '1-1-1' to @ts1;
truncate t for system_time from '1-1-1' to timestamp @ts1;
select * from t for system_time all;
a
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update t set a=9;
truncate t for system_time timestamp between '1-1-1' and @ts2;
truncate t for system_time between '1-1-1' and timestamp @ts2;
select * from t for system_time all;
a
9