path: root/mysql-test/suite/versioning/r/partition.result

SET @save_persistent=@@GLOBAL.innodb_stats_persistent;
SET GLOBAL innodb_stats_persistent=0;
call mtr.add_suppression("need more HISTORY partitions");
set system_versioning_alter_history=keep;
# Check conventional partitioning on temporal tables
create or replace table t1 (
x int,
row_start SYS_DATATYPE as row start invisible,
row_end SYS_DATATYPE as row end invisible,
period for system_time(row_start, row_end))
with system versioning
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 partition (p0);
x
select * from t1 partition (p1);
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
# Engine change native <-> non-native versioning prohibited
create or replace table t1 (
i int,
row_start SYS_DATATYPE as row start invisible,
row_end SYS_DATATYPE as row end invisible,
period for system_time(row_start, row_end))
engine=DEFAULT_ENGINE
with system versioning partition by hash(i);
alter table t1 engine=NON_DEFAULT_ENGINE;
ERROR HY000: Not allowed for system-versioned `test`.`t1`. Change to/from native system versioning engine is not supported.
## CREATE TABLE
create or replace table t1 (x int)
partition by system_time (
partition p0 history,
partition pn current);
ERROR HY000: Table `t1` is not system-versioned
create or replace table t1 (x int);
alter table t1
partition by system_time (
partition p0 history,
partition pn current);
ERROR HY000: Table `t1` is not system-versioned
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 current,
partition p1 current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 history,
partition p1 history);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition pn current,
partition p0 history);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0,
partition pn current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 history,
partition pn current);
## ALTER TABLE
alter table t1 add partition (
partition p1 current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
alter table t1 add partition (
partition p1 history);
Warnings:
Warning	4115	Maybe missing parameters: no rotation condition for multiple HISTORY partitions.
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME 
(PARTITION `p0` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p1` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
insert into t1 values (1), (2);
alter table t1 drop partition pn;
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
alter table t1 drop partition p1;
alter table t1 drop partition p0;
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
select x from t1;
x
1
2
# rename works
create or replace table t1 (x int) with system versioning
partition by system_time;
alter table t1 reorganize partition p0 into
(partition custom_name history);
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME 
(PARTITION `custom_name` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
# merge and split doesn't (MDEV-19938)
create or replace table t1 (x int) with system versioning
partition by system_time limit 10 partitions 3;
alter table t1 reorganize partition p0, p1 into (partition p00 history);
ERROR HY000: REORGANIZE PARTITION can only be used to reorganize partitions not to change their numbers
alter table t1 reorganize partition p1 into (partition p1 history, partition p2 history);
ERROR HY000: REORGANIZE PARTITION can only be used to reorganize partitions not to change their numbers
# Bug tempesta-tech/mariadb#260: incorrect IB partitioning warning
create or replace table t1 (x int)
with system versioning
partition by system_time limit 1;
alter table t1 change x big int;
create or replace table t1 (i int) engine myisam partition by hash(i) partitions 2;
alter table t1 add partition (partition px history);
ERROR HY000: Wrong partitioning type, expected type: `SYSTEM_TIME`
## INSERT, UPDATE, DELETE
create or replace table t1 (x int)
with system versioning
partition by system_time;
set @now= now(6);
insert into t1 values (1);
set @str= concat('select x, row_start < @now as A, row_end > @now as B from t1 partition (p0)');
prepare select_p0 from @str;
set @str= concat('select x, row_start > @now as C, row_end = timestamp\'2038-01-19 03:14:07.999999\' as D from t1 partition (pn)');
prepare select_pn from @str;
execute select_p0;
x	A	B
execute select_pn;
x	C	D
1	1	1
set @str= concat('select row_start from t1 partition (pn) into @ts0');
prepare stmt from @str;
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
set @now= now(6);
delete from t1;
execute select_p0;
x	A	B
1	1	1
execute select_pn;
x	C	D
set @str= concat('select row_start from t1 partition (p0) into @ts1');
prepare stmt from @str;
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
select @ts0 = @ts1;
@ts0 = @ts1
1
set @now= now(6);
insert into t1 values (2);
execute select_p0;
x	A	B
1	1	0
execute select_pn;
x	C	D
2	1	1
set @str= concat('select row_start from t1 partition (pn) into @ts0');
prepare stmt from @str;
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
set @now= now(6);
update t1 set x = x + 1;
execute select_p0;
x	A	B
1	1	0
2	1	1
execute select_pn;
x	C	D
3	1	1
drop prepare select_p0;
drop prepare select_pn;
set @str= concat('select row_start from t1 partition (p0) where x = 2 into @ts1');
prepare stmt from @str;
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
set @str= concat('select row_end from t1 partition (p0) where x = 2 into @ts2');
prepare stmt from @str;
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
set @str= concat('select row_start from t1 partition (pn) into @ts3');
prepare stmt from @str;
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
select @ts0 = @ts1;
@ts0 = @ts1
1
select @ts2 = @ts3;
@ts2 = @ts3
1
## rotation by LIMIT
create or replace table t1 (x int)
with system versioning
partition by system_time limit 0 partitions 3;
ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'LIMIT'
create or replace table t1 (x int)
with system versioning
partition by system_time limit 2 partitions 3;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME LIMIT 2
PARTITIONS 3
alter table t1 drop partition non_existent;
ERROR HY000: Error in list of partitions to DROP
insert into t1 values (1), (2), (3), (4), (5), (6);
select * from t1 partition (pn);
x
1
2
3
4
5
6
delete from t1 where x < 4;
delete from t1;
select * from t1 partition (p0);
x
1
2
3
select * from t1 partition (p1);
x
4
5
6
insert into t1 values (7), (8);
Warnings:
Warning	4114	Versioned table `test`.`t1`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
### warn about full partition
delete from t1;
Warnings:
Warning	4114	Versioned table `test`.`t1`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
select * from t1 partition (p1) order by x;
x
4
5
6
7
8
## rotation by INTERVAL
create or replace table t1 (x int)
with system versioning
partition by system_time interval 0 second partitions 3;
ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'INTERVAL'
create table t1 (i int) with system versioning
partition by system_time interval 6 day limit 98;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'limit 98' at line 2
create or replace table t1 (pk int) with system versioning
partition by system_time interval 10 year partitions 3;
ERROR 22003: TIMESTAMP value is out of range in 'INTERVAL'
# INTERVAL and ALTER TABLE
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 hour;
set @ts=(select partition_description from information_schema.partitions
where table_schema='test' and table_name='t1' and partition_name='p0');
alter table t1 add column b int;
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
partition_name	partition_ordinal_position	partition_method	timediff(partition_description, @ts)
p0	1	SYSTEM_TIME	00:00:00.000000
pn	2	SYSTEM_TIME	NULL
Warnings:
Warning	1292	Incorrect time value: 'CURRENT'
alter table t1 add partition (partition p1 history, partition p2 history);
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
partition_name	partition_ordinal_position	partition_method	timediff(partition_description, @ts)
p0	1	SYSTEM_TIME	00:00:00.000000
p1	2	SYSTEM_TIME	01:00:00.000000
p2	3	SYSTEM_TIME	02:00:00.000000
pn	4	SYSTEM_TIME	NULL
Warnings:
Warning	1292	Incorrect time value: 'CURRENT'
alter table t1 drop partition p0;
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
partition_name	partition_ordinal_position	partition_method	timediff(partition_description, @ts)
p1	1	SYSTEM_TIME	01:00:00.000000
p2	2	SYSTEM_TIME	02:00:00.000000
pn	3	SYSTEM_TIME	NULL
Warnings:
Warning	1292	Incorrect time value: 'CURRENT'
alter table t1 drop partition p2;
ERROR HY000: Can only drop oldest partitions when rotating by INTERVAL
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
partition_name	partition_ordinal_position	partition_method	timediff(partition_description, @ts)
p1	1	SYSTEM_TIME	01:00:00.000000
p2	2	SYSTEM_TIME	02:00:00.000000
pn	3	SYSTEM_TIME	NULL
Warnings:
Warning	1292	Incorrect time value: 'CURRENT'
set timestamp=unix_timestamp('2001-02-03 10:20:30');
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day
subpartition by key (i) subpartitions 2
(partition p1 history, partition pn current);
set timestamp=unix_timestamp('2001-02-03 10:20:40');
insert t1 values (1);
delete from t1;
set timestamp=unix_timestamp('2001-02-04 10:20:50');
insert t1 values (2);
delete from t1;
select subpartition_name,partition_description,table_rows from information_schema.partitions where table_schema='test' and table_name='t1';
subpartition_name	partition_description	table_rows
p1sp0	2001-02-04 00:00:00	1
p1sp1	2001-02-04 00:00:00	1
pnsp0	CURRENT	0
pnsp1	CURRENT	0
set timestamp=unix_timestamp('2001-02-04 10:20:55');
alter table t1 add partition (partition p0 history, partition p2 history);
set timestamp=unix_timestamp('2001-02-04 10:30:00');
insert t1 values (4),(5);
set timestamp=unix_timestamp('2001-02-04 10:30:10');
update t1 set i=6 where i=5;
select subpartition_name,partition_description,table_rows from information_schema.partitions where table_schema='test' and table_name='t1';
subpartition_name	partition_description	table_rows
p1sp0	2001-02-04 00:00:00	1
p1sp1	2001-02-04 00:00:00	0
p0sp0	2001-02-05 00:00:00	1
p0sp1	2001-02-05 00:00:00	1
p2sp0	2001-02-06 00:00:00	0
p2sp1	2001-02-06 00:00:00	0
pnsp0	CURRENT	0
pnsp1	CURRENT	2
## pruning check
set @ts=(select partition_description from information_schema.partitions
where table_schema='test' and table_name='t1' and partition_name='p0' limit 1);
select * from t1;
i
4
6
explain partitions select * from t1;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	pn_pnsp0,pn_pnsp1	ALL	NULL	NULL	NULL	NULL	#	Using where
explain partitions select * from t1 for system_time as of '2001-02-04 10:20:30';
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	p0_p0sp0,p0_p0sp1,p2_p2sp0,p2_p2sp1,pn_pnsp0,pn_pnsp1	ALL	NULL	NULL	NULL	NULL	#	Using where
set @ts=(select row_end from t1 for system_time all where i=1);
select * from t1 for system_time all where row_end = @ts;
i
1
explain partitions select * from t1 for system_time all where row_end = @ts;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	p1_p1sp0,p1_p1sp1	#	NULL	NULL	NULL	NULL	#	#
#
# MDEV-16023 Unfortunate error message WARN_VERS_PART_FULL
#
set timestamp= unix_timestamp('2020-07-29 10:30:10');
create or replace table t1 (a int) with system versioning
partition by system_time interval 1 second (
partition p0 history,
partition p1 history,
partition pc current
);
set timestamp= unix_timestamp('2020-07-29 10:30:14');
insert into t1 values (1),(2),(3);
show warnings;
Level	Code	Message
# Cleanup
set timestamp= default;
## INTERVAL ... STARTS
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts 'a';
ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'STARTS'
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '00:00:00';
ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'STARTS'
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '2000-00-01 00:00:00';
ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'STARTS'
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts 946684800;
ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'STARTS'
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '2000-01-01 00:00:00';
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 DAY STARTS TIMESTAMP'2000-01-01 00:00:00'
PARTITIONS 2
# Test STARTS warning
set timestamp= unix_timestamp('2000-01-01 00:00:00');
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 DAY STARTS TIMESTAMP'2000-01-01 00:00:00'
PARTITIONS 2
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '2000-01-01 00:00:01';
Warnings:
Warning	4164	`t1`: STARTS is later than query time, first history partition may exceed INTERVAL value
# Test default STARTS rounding
set timestamp= unix_timestamp('1999-12-15 13:33:33');
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 second;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 SECOND STARTS TIMESTAMP'1999-12-15 13:33:33'
PARTITIONS 2
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 minute;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 MINUTE STARTS TIMESTAMP'1999-12-15 13:33:00'
PARTITIONS 2
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 hour;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 HOUR STARTS TIMESTAMP'1999-12-15 13:00:00'
PARTITIONS 2
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 DAY STARTS TIMESTAMP'1999-12-15 00:00:00'
PARTITIONS 2
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 month;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 MONTH STARTS TIMESTAMP'1999-12-15 00:00:00'
PARTITIONS 2
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 year;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 YEAR STARTS TIMESTAMP'1999-12-15 00:00:00'
PARTITIONS 2
# seconds equivalent of 1 day does not round:
create or replace table t1 (i int) with system versioning
partition by system_time interval 86400 second;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 86400 SECOND STARTS TIMESTAMP'1999-12-15 13:33:33'
PARTITIONS 2
# STARTS value is in local time_zone:
set time_zone="+03:00";
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '2000-01-01 00:00:00';
Warnings:
Warning	4164	`t1`: STARTS is later than query time, first history partition may exceed INTERVAL value
set timestamp= unix_timestamp('2000-01-01 00:00:00');
create or replace table t2 (i int) with system versioning
partition by system_time interval 1 day;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 DAY STARTS TIMESTAMP'2000-01-01 00:00:00'
PARTITIONS 2
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 DAY STARTS TIMESTAMP'2000-01-01 00:00:00'
PARTITIONS 2
set time_zone="+00:00";
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 DAY STARTS TIMESTAMP'1999-12-31 21:00:00'
PARTITIONS 2
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 1 DAY STARTS TIMESTAMP'1999-12-31 21:00:00'
PARTITIONS 2
# Test rotation
set timestamp= unix_timestamp('2001-01-01 00:00:00');
# it's ok to add partitions for past:
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '2000-01-01 00:00:00'
partitions 3;
# we are warned when we push to present:
insert into t1 values (0);
set timestamp= unix_timestamp('2001-01-01 00:00:01');
update t1 set i= i + 1;
set timestamp= unix_timestamp('2001-01-01 00:00:02');
update t1 set i= i + 1;
select *, row_end from t1 partition (p0);
i	row_end
select *, row_end from t1 partition (p1);
i	row_end
0	2001-01-01 00:00:01.000000
1	2001-01-01 00:00:02.000000
set timestamp= unix_timestamp('2000-01-01 00:00:00');
# now we "overflow" first partition a bit:
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '2000-01-03 00:00:00'
partitions 3;
Warnings:
Warning	4164	`t1`: STARTS is later than query time, first history partition may exceed INTERVAL value
insert into t1 values (0);
set timestamp= unix_timestamp('2000-01-01 00:00:01');
update t1 set i= i + 1;
set timestamp= unix_timestamp('2000-01-02 00:00:01');
update t1 set i= i + 1;
set timestamp= unix_timestamp('2000-01-03 00:00:01');
update t1 set i= i + 1;
set timestamp= unix_timestamp('2000-01-04 00:00:01');
update t1 set i= i + 1;
select *, row_end from t1 partition (p0);
i	row_end
0	2000-01-01 00:00:01.000000
1	2000-01-02 00:00:01.000000
2	2000-01-03 00:00:01.000000
select *, row_end from t1 partition (p1);
i	row_end
3	2000-01-04 00:00:01.000000
set timestamp= unix_timestamp('2000-01-01 00:00:00');
# and this is how it usually goes:
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day
partitions 3;
insert into t1 values (0);
set timestamp= unix_timestamp('2000-01-01 00:00:01');
update t1 set i= i + 1;
set timestamp= unix_timestamp('2000-01-02 00:00:01');
update t1 set i= i + 1;
set timestamp= unix_timestamp('2000-01-03 00:00:01');
update t1 set i= i + 1;
set timestamp= unix_timestamp('2000-01-04 00:00:01');
update t1 set i= i + 1;
alter table t1 add partition (partition p2 history, partition p3 history);
select *, row_end from t1 partition (p0);
i	row_end
0	2000-01-01 00:00:01.000000
select *, row_end from t1 partition (p1);
i	row_end
1	2000-01-02 00:00:01.000000
select *, row_end from t1 partition (p2);
i	row_end
2	2000-01-03 00:00:01.000000
select *, row_end from t1 partition (p3);
i	row_end
3	2000-01-04 00:00:01.000000
drop tables t1, t2;
## Subpartitions
create or replace table t1 (x int)
with system versioning
partition by system_time limit 2 partitions 3
subpartition by key (x)
subpartitions 2;
insert into t1 (x) values (1), (2), (3), (4), (5);
select * from t1 partition (pnsp0);
x
1
3
5
select * from t1 partition (pnsp1);
x
2
4
### warn about full partition
delete from t1 where x < 3;
delete from t1;
delete from t1;
Warnings:
Warning	4114	Versioned table `test`.`t1`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
select * from t1 partition (p0sp0);
x
1
select * from t1 partition (p0sp1);
x
2
select * from t1 partition (p1sp0);
x
3
5
select * from t1 partition (p1sp1);
x
4
# check implicit sys fields for implicit engine of partitioned table
create or replace table t1 (a bigint)
with system versioning
partition by range (a)
(partition p0 values less than (20) engine innodb,
partition p1 values less than maxvalue engine innodb);
insert into t1 values (1);
select * from t1 partition (p0);
a
1
# check for partition engine
create or replace table t1 (
f_int1 integer default 0
) with system versioning
partition by range(f_int1)
subpartition by hash(f_int1)
( partition part1 values less than (1000)
(subpartition subpart11 storage engine = 'innodb',
subpartition subpart12 storage engine = 'innodb'));
insert into t1 values (1);
select * from t1 partition (part1);
f_int1
1
#
# TRX_ID versioning (moved from partition_innodb.test)
#
# MDEV-15951 system versioning by trx id doesn't work with partitioning
# currently trx_id does not support partitioning by system_time
create or replace table t1(
i int,
row_start bigint unsigned generated always as row start,
row_end bigint unsigned generated always as row end,
period for system_time(row_start, row_end)
) engine=InnoDB with system versioning partition by system_time (
partition p0 history,
partition pn current
);
ERROR HY000: `row_start` must be of type TIMESTAMP(6) for system-versioned table `t1`
create or replace table t1(
i int,
row_start bigint unsigned generated always as row start,
row_end bigint unsigned generated always as row end,
period for system_time(row_start, row_end)
) engine=InnoDB with system versioning;
alter table t1  partition by system_time (
partition p0 history,
partition pn current
);
ERROR HY000: `row_start` must be of type TIMESTAMP(6) for system-versioned table `t1`
drop table t1;
create or replace table t (
a int primary key,
row_start bigint unsigned as row start invisible,
row_end bigint unsigned as row end invisible,
period for system_time(row_start, row_end)
) engine=innodb with system versioning
partition by key() (
partition p1,
partition p2
);
ERROR HY000: Transaction-precise system-versioned tables do not support partitioning by ROW START or ROW END
create or replace table t (
a int primary key,
row_start bigint unsigned as row start invisible,
row_end bigint unsigned as row end invisible,
period for system_time(row_start, row_end)
) engine=innodb with system versioning
partition by key(a, row_start) (
partition p1,
partition p2
);
ERROR HY000: Transaction-precise system-versioned tables do not support partitioning by ROW START or ROW END
create or replace table t (
a int primary key,
row_start bigint unsigned as row start invisible,
row_end bigint unsigned as row end invisible,
period for system_time(row_start, row_end)
) engine=innodb with system versioning
partition by hash(a + row_end * 2) (
partition p1,
partition p2
);
ERROR HY000: Transaction-precise system-versioned tables do not support partitioning by ROW START or ROW END
create or replace table t (
a int primary key,
row_start bigint unsigned as row start invisible,
row_end bigint unsigned as row end invisible,
period for system_time(row_start, row_end)
) engine=innodb with system versioning
partition by range columns (a, row_start) (
partition p1 values less than (100, 100)
);
ERROR HY000: Transaction-precise system-versioned tables do not support partitioning by ROW START or ROW END
#
# Assertion in ALTER on warning from partitioning LIMIT [#446]
#
create or replace table t1 (x int) with system versioning;
insert into t1 values (1), (2);
delete from t1;
alter table t1 partition by system_time limit 1 (
partition p1 history,
partition pn current);
#
# MDEV-14649 Assertion `t->mysql_col_len == 8' failed in row_insert_for_mysql
#
create or replace table t1 (i int) engine=innodb partition by key(i);
alter table t1 add system versioning;
insert into t1 values();
#
# MDEV-14722 Assertion in ha_commit_trans for sub-statement
#
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day;
create or replace table t2 (f int);
create or replace trigger tr before insert on t2
for each row select table_rows from information_schema.tables
where table_name = 't1' into @a;
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
insert into t2 values (1);
#
# MDEV-14740 Locking assertion for system_time partitioning
#
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 week;
create or replace table t2 (f int);
create or replace trigger tr before insert on t2
for each row select count(*) from t1 into @a;
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
insert into t2 values (1);
#
# MDEV-14747 ALTER PARTITION BY SYSTEM_TIME after LOCK TABLES
#
create or replace table t1 (x int) with system versioning;
lock table t1 write;
alter table t1 partition by system_time interval 1 week (
partition p1 history,
partition pn current);
unlock tables;
#
# MDEV-14748 Assertion in ha_myisammrg::attach_children()
#
create or replace table t1 (x int) engine=myisam with system versioning
partition by system_time interval 1 month (partition p1 history, partition pn current);
create or replace table t2 (x int) engine=myisam;
create or replace table t3 (x int) engine=merge union=(t2);
create or replace table t4 (x int) engine=myisam;
create or replace trigger tr after insert on t4 for each row insert into t2
( select x from t3 ) union ( select x from t1 );
insert into t4 values (1);
#
# MDEV-14821 Assertion failure
#
create or replace table t1 (x int) with system versioning;
insert into t1 values (0), (1);
update t1 set x= x + 1;
alter table t1 partition by system_time limit 1 (
partition p1 history,
partition p2 history,
partition pn current);
delete from t1 where x = 1;
delete from t1 where x = 2;
#
# MDEV-14923 Assertion upon INSERT into locked versioned partitioned table
#
create or replace table t1 (x int) with system versioning
partition by system_time;
lock table t1 write;
alter table t1 add partition (partition p0 history);
ERROR HY000: Duplicate partition name p0
insert into t1 values (1);
unlock tables;
#
# MDEV-15103 Assertion in ha_partition::part_records() for updating VIEW
#
create or replace table t1 (pk int primary key, f int) with system versioning
partition by system_time limit 100;
insert into t1 values (1,10), (2,20);
create or replace view v1 as select * from t1;
update v1 set f= 30;
#
# MDEV-15168 Unexpected ER_VERS_ENGINE_UNSUPPORTED upon dropping versioning on a partitioned table
#
create or replace table t (a int) with system versioning
partition by system_time;
alter table t drop system versioning;
ERROR HY000: Can not DROP SYSTEM VERSIONING for table `t` partitioned BY SYSTEM_TIME
#
# MDEV-15191 Assertion `bit < (map)->n_bits' failed in bitmap_is_set upon INSERT
#
create or replace table t1 (i int) with system versioning;
insert into t1 values (1), (2);
update t1 set i= 3;
alter table t1 partition by system_time interval 1 month (partition p1 history, partition pn current);
lock table t1 write;
alter table t1 add partition (partition p2 history);
insert into t1 values (4);
unlock tables;
#
# MDEV-15036 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' in Diagnostics_area::set_ok_status or unexpected ER_RANGE_NOT_INCREASING_ERROR
#
create or replace table t1 (a int) with system versioning
partition by system_time limit 2 partitions 4;
insert into t1 values (1),(2),(3);
update t1 set a = 4;
delete from t1;
delete from t1 where a is not null;
#
# MDEV-14823 Wrong error message upon selecting from a system_time partition
#
create or replace table t1 (i int) with system versioning partition by system_time limit 10;
select * from t1 partition (p0) for system_time all;
ERROR HY000: SYSTEM_TIME partitions in table `t1` does not support historical query
# MDEV-18929 2nd execution of SP does not detect ER_VERS_NOT_VERSIONED
create or replace procedure sp()
select * from t1 partition (p0) for system_time all;
call sp;
ERROR HY000: SYSTEM_TIME partitions in table `t1` does not support historical query
call sp;
ERROR HY000: SYSTEM_TIME partitions in table `t1` does not support historical query
drop procedure sp;
#
# MDEV-15380 Index for versioned table gets corrupt after partitioning and DELETE
#
create or replace table t1 (pk int primary key)
engine=myisam
with system versioning
partition by key() partitions 3;
set timestamp=1523466002.799571;
insert into t1 values (11),(12);
set timestamp=1523466004.169435;
delete from t1 where pk in (11, 12);
Same test but for Aria storage engine
create or replace table t1 (pk int primary key)
engine=aria
with system versioning
partition by key() partitions 3;
set timestamp=1523466002.799571;
insert into t1 values (11),(12);
set timestamp=1523466004.169435;
delete from t1 where pk in (11, 12);
#
# MDEV-18136 Server crashes in Item_func_dyncol_create::prepare_arguments
#
create or replace table t1 (pk int) with system versioning
partition by system_time interval 7 second;
alter table t1
partition by system_time interval column_get(column_create(7,7), 7 as int) second (
partition ver_p1 history,
partition ver_pn current);
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `pk` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME INTERVAL 7 SECOND STARTS TIMESTAMP'2018-04-11 17:00:04'
(PARTITION `ver_p1` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `ver_pn` CURRENT ENGINE = DEFAULT_ENGINE)
set timestamp= default;
#
# MDEV-19175 Server crashes in ha_partition::vers_can_native upon INSERT DELAYED into versioned partitioned table
#
create or replace table t1 (f int) with system versioning partition by hash(f);
insert delayed into t1 values (1);
#
# MDEV-20068 History partition rotation is not done under LOCK TABLES
#
create or replace table t1 (x int) with system versioning partition by system_time limit 1
(partition p1 history, partition pn current);
lock tables t1 write;
insert into t1 values (0), (1), (2), (3);
delete from t1 where x < 3;
delete from t1;
Warnings:
Warning	4114	Versioned table `test`.`t1`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
unlock tables;
#
# MDEV-20336 Assertion bitmap_is_set(read_partitions) upon SELECT FOR UPDATE from versioned table
#
create or replace table t1 (pk int primary key) with system versioning partition by system_time limit 100 (partition p1 history, partition pn current);
execute immediate 'select * from t1 for update';
pk
#
# MDEV-19903 Setup default partitions for system versioning
#
create or replace table t1 (x int) with system versioning partition by system_time;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME 
PARTITIONS 2
# 2 partitions are created: p0 and pn
select PARTITION_NAME, PARTITION_METHOD, PARTITION_DESCRIPTION from information_schema.partitions where table_name = 't1' order by PARTITION_NAME;
PARTITION_NAME	PARTITION_METHOD	PARTITION_DESCRIPTION
p0	SYSTEM_TIME	NULL
pn	SYSTEM_TIME	CURRENT
create or replace table t1 (x int) with system versioning partition by system_time limit 10 partitions 4;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME LIMIT 10
PARTITIONS 4
# 4 partitions are created: p0, p1, p2 and pn
select PARTITION_NAME, PARTITION_METHOD, PARTITION_DESCRIPTION from information_schema.partitions where table_name = 't1' order by PARTITION_NAME;
PARTITION_NAME	PARTITION_METHOD	PARTITION_DESCRIPTION
p0	SYSTEM_TIME	NULL
p1	SYSTEM_TIME	NULL
p2	SYSTEM_TIME	NULL
pn	SYSTEM_TIME	CURRENT
# Test cleanup
drop view v1;
drop tables t, t1, t2, t3, t4;
#
# MDEV-18957 UPDATE with LIMIT clause is wrong for versioned partitioned tables
#
create or replace table t1 (
x int,
a varchar(255)
) with system versioning partition by system_time (partition p1 history, partition pn current);
insert into t1 (x) values (1), (2), (3), (4);
update t1 set a= 'foo' limit 3;
update t1 set a= 'bar' limit 4;
select * from t1;
x	a
1	bar
2	bar
3	bar
4	bar
drop table t1;
#
# MDEV-21011 Table corruption reported for versioned partitioned table after DELETE: "Found a misplaced row"
#
create table t1 (a int) with system versioning
partition by system_time limit 3
(partition p1 history, partition p2 history, partition pn current);
insert into t1 values (1),(2),(3),(4);
delete from t1;
delete from t1;
check table t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
drop table t1;
#
# MDEV-21233 Assertion `m_extra_cache' failed in ha_partition::late_extra_cache
#
create table t1 (id int, a varchar(8)) with system versioning partition by key (id) partitions 2;
insert into t1 values  (1,'foo'),(2,'bar');
create table t2 (b int);
insert into t2 values (1),(2);
update t1, t2 set a = 1;
drop table t1, t2;
#
# MDEV-20515 multi-update tries to position updated table by null reference
#
create or replace table t1 (a int);
insert into t1 values (0), (1);
create or replace table t2 (b int) with system versioning
partition by system_time
(partition p1 history, partition pn current);
insert into t2 values (0), (2);
update t1 left join t2 on a > b set b= 2 order by b;
drop table t1, t2;
#
# MDEV-17091 Assertion `old_part_id == m_last_part' failed in
# ha_partition::update_row or `part_id == m_last_part' in
# ha_partition::delete_row upon UPDATE/DELETE after dropping versioning
#
create or replace table t1 (pk int primary key, f int) engine=innodb
with system versioning
partition by key() partitions 2;
insert into t1 values (1,10),(2,20);
# expected to hit same partition
select * from t1 partition (p0);
pk	f
1	10
2	20
alter table t1 drop system versioning;
# 1 and 2 are expected to be in different partitions
select * from t1 partition(p0);
pk	f
1	10
select * from t1 partition(p1);
pk	f
2	20
update t1 set f=pk;
delete from t1;
drop table t1;
#
# MDEV-22413 Server hangs upon UPDATE/DELETE on a view reading from versioned partitioned table
#
create or replace table t1 (f char(6)) engine innodb with system versioning;
insert into t1 values (null);
update t1 set f= 'foo';
update t1 set f= 'bar';
create or replace view v1 as select * from t1 for system_time all;
update v1 set f = '';
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
create or replace table t1 (f char(6)) engine innodb with system versioning
partition by system_time limit 1
(partition p1 history, partition p2 history, partition pn current);
insert into t1 values (null);
update t1 set f= 'foo';
update t1 set f= 'bar';
create or replace view v1 as select * from t1 for system_time all;
update v1 set f= '';
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
delete from v1;
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
drop view v1;
drop table t1;
#
# MDEV-22112 Assertion `tab_part_info->part_type == RANGE_PARTITION || tab_part_info->part_type == LIST_PARTITION' failed in prep_alter_part_table
#
create table t1 (a int) with system versioning partition by system_time;
drop table t1;
create table t1 (a int) with system versioning partition by system_time
(partition p1 history, partition pn current);
alter table t1 add partition (partition p2);
ERROR HY000: Wrong partitioning type, expected type: `SYSTEM_TIME`
# MDEV-17891 Assertion failures in select_insert::abort_result_set and
#            mysql_load upon attempt to replace into a full table
set @@max_heap_table_size= 1024*1024;
create or replace table t1 (
pk integer auto_increment,
primary key (pk),
f varchar(45000)
) with system versioning engine=memory
partition by system_time interval 1 year (partition p1 history,
partition pn current);
# fill the table until full
insert into t1 () values (),(),(),(),(),(),(),(),(),(),(),(),(),(),(),();
insert into t1 (f) select f from t1;
ERROR HY000: The table 't1' is full
# leave space for exactly one record in current partition
delete from t1 where pk = 1;
# copy all data into history partition
replace into t1 select * from t1;
replace into t1 select * from t1;
ERROR HY000: The table 't1' is full
create or replace table t1 (
pk integer auto_increment,
primary key (pk),
f varchar(45000)
) with system versioning engine=memory
partition by system_time interval 1 year (partition p1 history,
partition pn current);
insert into t1 () values (),(),(),(),(),(),(),(),(),(),(),(),(),(),(),();
select * into outfile 'load.data' from t1;
load data infile 'load.data' replace into table t1;
load data infile 'load.data' replace into table t1;
ERROR HY000: The table 't1' is full
load data infile 'load.data' replace into table t1;
ERROR HY000: The table 't1' is full
set @@max_heap_table_size= 1048576;
drop table t1;
#
# MDEV-22178 Assertion `info->alias.str' failed in partition_info::check_partition_info instead of ER_VERS_WRONG_PARTS
#
create or replace table t1 (a int) with system versioning;
alter table t1 partition by system_time (partition pn current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
drop table t1;
#
# MDEV-22247 History partition overflow leads to wrong SELECT result
#
set timestamp= unix_timestamp('2000-01-01 00:00:00');
create or replace table t1 (x int) with system versioning
partition by system_time interval 1 hour
(partition p0 history, partition p1 history, partition pn current);
insert into t1 values (0);
update t1 set x= x + 1;
set timestamp= unix_timestamp('2000-01-01 02:00:01');
update t1 set x= x + 1;
select *, row_start, row_end from t1 for system_time as of '2000-01-01 02:00:00';
x	row_start	row_end
1	2000-01-01 00:00:00.000000	2000-01-01 02:00:01.000000
explain partitions select * from t1 for system_time as of '2000-01-01 02:00:00';
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	p1,pn	ALL	NULL	NULL	NULL	NULL	#	Using where
explain partitions select * from t1;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	pn	#	NULL	NULL	NULL	NULL	#	#
drop table t1;
#
# MDEV-27244 Table corruption upon adding serial data type
#
create table t1 (f int, key(f)) with system versioning
partition by system_time limit 10 (partition p0 history, partition pn current);
alter table t1 add x serial;
alter table t1 add partition (partition p1 history);
alter table t1 add partition (partition p2 history);
drop table t1;
# End of 10.3 tests
#
# MDEV-22283 Server crashes in key_copy or unexpected error 156: The table already existed in the storage engine
#
create table t1 (a int primary key) engine=aria page_checksum=0
with system versioning
partition by system_time (partition p1 history, partition pn current);
alter table t1 add partition (partition p2 history);
Warnings:
Warning	4115	Maybe missing parameters: no rotation condition for multiple HISTORY partitions.
show table status;
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
t1	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Got error 174 "Fatal error during initialization of handler" from storage engine Aria	NULL	NULL
Warnings:
Warning	1030	Got error 174 "Fatal error during initialization of handler" from storage engine Aria
drop table t1;
create table t1 (b int) engine=aria row_format=dynamic with system versioning
partition by system_time (partition p1 history, partition pn current);
insert into t1 values (1);
replace into t1 values (1);
drop table t1;
#
# MDEV-18794 Assertion `!m_innodb' failed in ha_partition::cmp_ref upon SELECT from partitioned table
#
create or replace table t1 (pk int auto_increment, i int, c char(1), primary key (pk), key(i))
engine=innodb with system versioning partition by key() partitions 2;
insert into t1 (i, c) values (1, 'a'), (2, 'b'), (null, 'c'), (null, 'b');
alter table t1 drop system versioning;
replace into t1 select * from t1;
select * from t1 where i > 0 or pk = 1000 limit 1;
pk	i	c
1	1	a
drop table t1;
# End of 10.4 tests
#
# MDEV-22153 ALTER add default history partitions makes table inaccessible
#
create or replace table t1 (x int) with system versioning partition by system_time;
alter table t1 add partition partitions 1;
Warnings:
Warning	4115	Maybe missing parameters: no rotation condition for multiple HISTORY partitions.
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME 
PARTITIONS 3
alter table t1 add partition partitions 2;
Warnings:
Warning	4115	Maybe missing parameters: no rotation condition for multiple HISTORY partitions.
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME 
PARTITIONS 5
alter table t1 add partition partitions 3;
Warnings:
Warning	4115	Maybe missing parameters: no rotation condition for multiple HISTORY partitions.
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME 
PARTITIONS 8
drop tables t1;
#
# MDEV-22207 Drop default history partitions renders table inaccessible
#
create or replace table t1 (i int) with system versioning
partition by system_time limit 1 partitions 5;
alter table t1 drop partition p0, p2;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME LIMIT 1
(PARTITION `p1` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p3` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
alter table t1 add partition partitions 1;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME LIMIT 1
(PARTITION `p1` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p3` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p2` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
drop tables t1;
#
# MDEV-22155 ALTER add default history partitions name clash on non-default partitions
#
create or replace table t1 (x int) with system versioning
partition by system_time limit 1
(partition p2 history, partition p8 history, partition pn current);
alter table t1 add partition partitions 1;
alter table t1 add partition partitions 2;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME LIMIT 1
(PARTITION `p2` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p8` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p3` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p4` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p5` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
alter table t1 add partition partitions 8;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
 PARTITION BY SYSTEM_TIME LIMIT 1
(PARTITION `p2` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p8` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p3` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p4` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p5` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p9` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p10` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p11` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p12` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p13` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p14` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p15` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `p16` HISTORY ENGINE = DEFAULT_ENGINE,
 PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
drop tables t1;
#
# End of 10.5 tests
#
SET GLOBAL innodb_stats_persistent=@save_persistent;
# End of 10.6 tests