create table t1 (x int)
with system versioning
engine innodb
partition by range columns (x) (
partition p0 values less than (100),
partition p1 values less than (1000));
insert into t1 values (3), (300);
select * from t1;
x
3
300
select * from t1 partition (p0);
x
3
select * from t1 partition (p1);
x
300
delete from t1;
select * from t1;
x
select * from t1 for system_time all;
x
3
300
select * from t1 partition (p0) for system_time all;
x
3
select * from t1 partition (p1) for system_time all;
x
300
create or replace table t1 (x int)
partition by system_time (
partition p0 as of now,
partition p1 versioning);
ERROR HY000: System Versioning required: `BY SYSTEM_TIME` partitioning
create or replace table t1 (x int);
alter table t1
partition by system_time (
partition p0 as of now,
partition p1 versioning);
ERROR HY000: System Versioning required: `BY SYSTEM_TIME` partitioning
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 as of now);
ERROR HY000: Wrong parameters for `BY SYSTEM_TIME`: unexpected number of partitions (expected > 1)
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 as of now,
partition p1 as of now);
ERROR HY000: Wrong parameters for `BY SYSTEM_TIME`: multiple `AS OF NOW` partitions
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 versioning,
partition p1 versioning);
ERROR HY000: Wrong parameters for `BY SYSTEM_TIME`: no `AS OF NOW` partition defined
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 as of now,
partition p1 versioning);
alter table t1 add partition (
partition p2 as of now);
ERROR HY000: Wrong parameters for `BY SYSTEM_TIME`: multiple `AS OF NOW` partitions
alter table t1 add partition (
partition p2 versioning default);
Warnings:
Warning	4078	Maybe missing parameters: no rotation condition for multiple `VERSIONING` partitions.
alter table t1 drop partition p0;
ERROR HY000: Wrong parameters for `BY SYSTEM_TIME`: `AS OF NOW` partition can not be dropped
alter table t1 drop partition p2;
alter table t1 drop partition p1;
ERROR HY000: Wrong parameters for `BY SYSTEM_TIME`: one `AS OF NOW` and at least one `VERSIONING` partition required
insert into t1 values (1);
select * from t1;
x
1
select * from t1 partition (p0);
x
1
select * from t1 partition (p1);
x
delete from t1;
select * from t1 partition (p0) for system_time all;
x
select * from t1 partition (p1) for system_time all;
x
1
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 versioning,
partition p1 as of now);
insert into t1 values (1);
select * from t1;
x
1
select * from t1 partition (p0);
x
select * from t1 partition (p1);
x
1
delete from t1;
select * from t1 partition (p0) for system_time all;
x
1
select * from t1 partition (p1) for system_time all;
x
create or replace table t1 (x int)
with system versioning
engine myisam
partition by system_time limit 1 (
partition p0 as of now,
partition p1 versioning,
partition p2 versioning);
Warnings:
Warning	4078	No `DEFAULT` for `VERSIONING` partitions. Setting `p1` as default.
insert into t1 values (1), (2);
select * from t1 partition (p0);
x
1
2
delete from t1;
Warnings:
Note	4079	Switching from partition `p1` to `p2`
select * from t1 partition (p1) for system_time all;
x
1
select * from t1 partition (p2) for system_time all;
x
2
insert into t1 values (3);
delete from t1;
Warnings:
Warning	4077	Using full partition `p2`, need more VERSIONING partitions!
select * from t1 partition (p2) for system_time all;
x
2
3
create or replace table t1 (x int)
with system versioning
engine myisam
partition by system_time interval 1 second (
partition p0 as of now,
partition p1 versioning default,
partition p2 versioning);
insert into t1 values (1), (2), (3);
select * from t1 partition (p0);
x
1
2
3
delete from t1;
select * from t1 partition (p1) for system_time all;
x
1
2
3
insert into t1 values (4);
delete from t1;
Warnings:
Note	4079	Switching from partition `p1` to `p2`
select * from t1 partition (p2) for system_time all;
x
4
create or replace table t1 (x int)
with system versioning
engine myisam
partition by system_time limit 1 (
partition p0 as of now,
partition p1 versioning default,
partition p2 versioning default);
ERROR HY000: Wrong parameters for `BY SYSTEM_TIME`: multiple `DEFAULT` partitions
create or replace table t1 (x int)
with system versioning
engine myisam
partition by system_time limit 1 (
partition p0 as of now,
partition p1 versioning,
partition p2 versioning default);
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL,
  `sys_trx_start` timestamp(6) GENERATED ALWAYS AS ROW START,
  `sys_trx_end` timestamp(6) GENERATED ALWAYS AS ROW END,
  PERIOD FOR SYSTEM_TIME (`sys_trx_start`, `sys_trx_end`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME LIMIT 1
(PARTITION p0 AS OF NOW ENGINE = MyISAM,
 PARTITION p1 VERSIONING ENGINE = MyISAM,
 PARTITION p2 VERSIONING DEFAULT ENGINE = MyISAM)
insert into t1 values (4), (5);
delete from t1;
Warnings:
Note	4079	Switching from partition `p2` to `p1`
select * from t1 partition (p2) for system_time all;
x
4
select * from t1 partition (p1) for system_time all;
x
5
create or replace table t1 (x int)
with system versioning
engine myisam
partition by system_time limit 1
subpartition by key (x)
subpartitions 2 (
partition p0 as of now,
partition p1 versioning default,
partition p2 versioning);
insert into t1 (x) values (1), (2), (3);
select * from t1 partition (p0sp0);
x
1
3
select * from t1 partition (p0sp1);
x
2
delete from t1;
Warnings:
Note	4079	Switching from partition `p1` to `p2`
Warning	4077	Using full partition `p2`, need more VERSIONING partitions!
select * from t1 partition (p1sp0) for system_time all;
x
1
select * from t1 partition (p1sp1) for system_time all;
x
select * from t1 partition (p2sp0) for system_time all;
x
3
select * from t1 partition (p2sp1) for system_time all;
x
2
drop table t1;