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0.1: SQL-level System Versioning

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This commit is contained in:
Daniel Fiala
2016-06-19 07:38:28 +01:00
committed by Aleksey Midenkov
parent 14bdfa8541
commit be6f2d302c
115 changed files with 4055 additions and 1101 deletions
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91
mysql-test/r/create.result
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@ -132,7 +132,7 @@ drop table t2;
create table t2 select now() as a , curtime() as b, curdate() as c , 1+1 as d , 1.0 + 1 as e , 33333333333333333 + 3 as f;
describe t2;
Field Type Null Key Default Extra
a datetime NO NULL
a datetime YES NULL
b time NO NULL
c date NO NULL
d int(3) NO NULL
@ -1931,3 +1931,92 @@ create table t1 (i int, j int, key(i), key(i)) as select 1 as i, 2 as j;
Warnings:
Note 1831 Duplicate index `i_2`. This is deprecated and will be disallowed in a future release
drop table t1;
#
# Test for SYSTEM VERSIONING CREATE
#
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
) WITH SYSTEM VERSIONING;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`XNo` int(10) unsigned DEFAULT NULL,
`Sys_start` timestamp(6) NOT NULL GENERATED AS ROW START,
`Sys_end` timestamp(6) NOT NULL GENERATED AS ROW END,
PERIOD FOR SYSTEM_TIME (`Sys_start`, `Sys_end`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
drop table if exists t1;
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_start2 TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
) WITH SYSTEM VERSIONING;
ERROR HY000: 'Generated as row start' specified more than once
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end2 TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
) WITH SYSTEM VERSIONING;
ERROR HY000: Second column in 'period for system time' must be equal to 'generated as row end' column
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
Sys_end2 TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
) WITH SYSTEM VERSIONING;
ERROR HY000: Generated as row end specified more than once
create table t1 (
XNo INT UNSIGNED,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
) WITH SYSTEM VERSIONING;
ERROR HY000: 'Generated as row start' not specified
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
Sys_end2 TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
);
ERROR HY000: Generated as row end specified more than once
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_insert, Sys_remove)
) WITH SYSTEM VERSIONING;
ERROR HY000: First column in 'period for system time' must be equal to 'generated as row start' column
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
);
ERROR HY000: 'With system versioning' is missing
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_start)
);
ERROR HY000: 'Period for system_time' must contain two different columns
create table t1 (
XNo INT UNSIGNED,
Sys_start INT GENERATED ALWAYS AS ROW START,
Sys_end TIMESTAMP(6) GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
) WITH SYSTEM VERSIONING;
ERROR HY000: System start field must be of type TIMESTAMP
create table t1 (
XNo INT UNSIGNED,
Sys_start TIMESTAMP(6) GENERATED ALWAYS AS ROW START,
Sys_end INT GENERATED ALWAYS AS ROW END,
PERIOD FOR SYSTEM_TIME (Sys_start, Sys_end)
) WITH SYSTEM VERSIONING;
ERROR HY000: System end field must be of type TIMESTAMP