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mariadb/mysql-test/suite/versioning/t/partition.test
Monty 52c29f3bdc MDEV-35469 Heap tables are calling mallocs to often 
Heap tables are allocated blocks to store rows according to
my_default_record_cache (mapped to the server global variable
 read_buffer_size).
This causes performance issues when the record length is big
(> 1000 bytes) and the my_default_record_cache is small.

Changed to instead split the default heap allocation to 1/16 of the
allowed space and not use my_default_record_cache anymore when creating
the heap. The allocation is also aligned to be just under a power of 2.

For some test that I have been running, which was using record length=633,
the speed of the query doubled thanks to this change.

Other things:
- Fixed calculation of max_records passed to hp_create() to take
  into account padding between records.
- Updated calculation of memory needed by heap tables. Before we
  did not take into account internal structures needed to access rows.
- Changed block sized for memory_table from 1 to 16384 to get less
  fragmentation. This also avoids a problem where we need 1K
  to manage index and row storage which was not counted for before.
- Moved heap memory usage to a separate test for 32 bit.
- Allocate all data blocks in heap in powers of 2. Change reported
  memory usage for heap to reflect this.

Reviewed-by: Sergei Golubchik <serg@mariadb.org>
2025-01-05 16:40:11 +02:00

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-- source include/have_partition.inc
-- source suite/versioning/common.inc
-- source suite/versioning/engines.inc
-- source include/have_sequence.inc
set @save_persistent=@@global.innodb_stats_persistent;
set global innodb_stats_persistent= 0;
call mtr.add_suppression("need more HISTORY partitions");
--enable_prepare_warnings
set system_versioning_alter_history=keep;
--echo # Check conventional partitioning on temporal tables
--replace_result $sys_datatype_expl SYS_DATATYPE
eval create or replace table t1 (
x int,
row_start $sys_datatype_expl as row start invisible,
row_end $sys_datatype_expl 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;
select * from t1 partition (p0);
select * from t1 partition (p1);
delete from t1;
select * from t1;
select * from t1 partition (p0);
select * from t1 partition (p1);
select * from t1 for system_time all;
select * from t1 partition (p0) for system_time all;
select * from t1 partition (p1) for system_time all;
--echo # Engine change native <-> non-native versioning prohibited
--replace_result $sys_datatype_expl SYS_DATATYPE $default_engine DEFAULT_ENGINE
eval create or replace table t1 (
i int,
row_start $sys_datatype_expl as row start invisible,
row_end $sys_datatype_expl as row end invisible,
period for system_time(row_start, row_end))
engine=$default_engine
with system versioning partition by hash(i);
--replace_result $non_default_engine NON_DEFAULT_ENGINE
--error ER_VERS_ALTER_ENGINE_PROHIBITED
eval alter table t1 engine=$non_default_engine;
--echo ## CREATE TABLE
--error ER_VERS_NOT_VERSIONED
create or replace table t1 (x int)
partition by system_time (
partition p0 history,
partition pn current);
create or replace table t1 (x int);
--error ER_VERS_NOT_VERSIONED
alter table t1
partition by system_time (
partition p0 history,
partition pn current);
--error ER_VERS_WRONG_PARTS
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 current);
--error ER_VERS_WRONG_PARTS
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 current,
partition p1 current);
--error ER_VERS_WRONG_PARTS
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 history,
partition p1 history);
--error ER_VERS_WRONG_PARTS
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition pn current,
partition p0 history);
--error ER_VERS_WRONG_PARTS
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0,
partition pn current);
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 history,
partition pn current);
--echo ## ALTER TABLE
--error ER_VERS_WRONG_PARTS
alter table t1 add partition (
partition p1 current);
alter table t1 add partition (
partition p1 history);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
insert into t1 values (1), (2);
--error ER_VERS_WRONG_PARTS
alter table t1 drop partition pn;
alter table t1 drop partition p1;
--error ER_VERS_WRONG_PARTS
alter table t1 drop partition p0;
select x from t1;
--echo # 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);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--echo # 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;
--error ER_REORG_HASH_ONLY_ON_SAME_NO
alter table t1 reorganize partition p0, p1 into (partition p00 history);
--error ER_REORG_HASH_ONLY_ON_SAME_NO
alter table t1 reorganize partition p1 into (partition p1 history, partition p2 history);
--echo # 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;
--error ER_PARTITION_WRONG_TYPE
alter table t1 add partition (partition px history);
--echo ## 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;
execute select_pn;
set @str= concat('select row_start from t1 partition (pn) into @ts0');
prepare stmt from @str; execute stmt; drop prepare stmt;
--source suite/versioning/wait_system_clock.inc
set @now= now(6);
delete from t1;
execute select_p0;
execute select_pn;
set @str= concat('select row_start from t1 partition (p0) into @ts1');
prepare stmt from @str; execute stmt; drop prepare stmt;
select @ts0 = @ts1;
set @now= now(6);
insert into t1 values (2);
--source suite/versioning/wait_system_clock.inc
execute select_p0;
execute select_pn;
set @str= concat('select row_start from t1 partition (pn) into @ts0');
prepare stmt from @str; execute stmt; drop prepare stmt;
set @now= now(6);
update t1 set x = x + 1;
--source suite/versioning/wait_system_clock.inc
execute select_p0;
execute select_pn;
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; execute stmt; drop prepare stmt;
set @str= concat('select row_end from t1 partition (p0) where x = 2 into @ts2');
prepare stmt from @str; execute stmt; drop prepare stmt;
set @str= concat('select row_start from t1 partition (pn) into @ts3');
prepare stmt from @str; execute stmt; drop prepare stmt;
select @ts0 = @ts1;
select @ts2 = @ts3;
--echo ## rotation by LIMIT
--error ER_PART_WRONG_VALUE
create or replace table t1 (x int)
with system versioning
partition by system_time limit 0 partitions 3;
create or replace table t1 (x int)
with system versioning
partition by system_time limit 2 partitions 3;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--error ER_DROP_PARTITION_NON_EXISTENT
alter table t1 drop partition non_existent;
insert into t1 values (1), (2), (3), (4), (5), (6);
select * from t1 partition (pn);
delete from t1 where x < 4;
delete from t1;
--echo # You see warning above ^
select * from t1 partition (p0);
select * from t1 partition (p1);
insert into t1 values (7), (8);
--echo ### warn about full partition
delete from t1;
--echo # You see warning above ^
select * from t1 partition (p1) order by x;
--echo ## rotation by INTERVAL
--error ER_PART_WRONG_VALUE
create or replace table t1 (x int)
with system versioning
partition by system_time interval 0 second partitions 3;
--error ER_PARSE_ERROR
create table t1 (i int) with system versioning
partition by system_time interval 6 day limit 98;
--error ER_DATA_OUT_OF_RANGE
create or replace table t1 (pk int) with system versioning
partition by system_time interval 10 year partitions 3;
--echo # 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';
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';
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';
--error ER_VERS_DROP_PARTITION_INTERVAL
alter table t1 drop partition p2;
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 rotation (moved from partition_rotation.test)
#
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';
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';
--echo ## 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);
--sorted_result
select * from t1;
--replace_column 10 #
explain partitions select * from t1;
--replace_column 10 #
explain partitions select * from t1 for system_time as of '2001-02-04 10:20:30';
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;
--replace_column 5 # 10 # 11 #
explain partitions select * from t1 for system_time all where row_end = @ts;
--echo #
--echo # MDEV-16023 Unfortunate error message WARN_VERS_PART_FULL
--echo #
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;
--echo # Cleanup
set timestamp= default;
--echo ## INTERVAL ... STARTS
--error ER_PART_WRONG_VALUE
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts 'a';
--error ER_PART_WRONG_VALUE
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '00:00:00';
--error ER_PART_WRONG_VALUE
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 ER_PART_WRONG_VALUE
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts 946684800;
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '2000-01-01 00:00:00';
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--echo # 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day starts '2000-01-01 00:00:01';
--echo # 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 minute;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 hour;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 month;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 year;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--echo # 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--echo # 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';
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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t2;
set time_zone="+00:00";
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t2;
--echo # Test rotation
set timestamp= unix_timestamp('2001-01-01 00:00:00');
--echo # 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;
--echo # 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);
select *, row_end from t1 partition (p1);
set timestamp= unix_timestamp('2000-01-01 00:00:00');
--echo # 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;
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);
select *, row_end from t1 partition (p1);
set timestamp= unix_timestamp('2000-01-01 00:00:00');
--echo # 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);
select *, row_end from t1 partition (p1);
select *, row_end from t1 partition (p2);
select *, row_end from t1 partition (p3);
drop tables t1, t2;
--echo ## 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);
select * from t1 partition (pnsp1);
--echo ### warn about full partition
delete from t1 where x < 3;
delete from t1;
--echo # You see warning above ^
delete from t1;
--echo # You see warning above ^ (no matter if nothing was deleted)
select * from t1 partition (p0sp0);
select * from t1 partition (p0sp1);
select * from t1 partition (p1sp0);
select * from t1 partition (p1sp1);
--echo # 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);
--echo # 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);
--echo #
--echo # TRX_ID versioning (moved from partition_innodb.test)
--echo #
--echo # MDEV-15951 system versioning by trx id doesn't work with partitioning
--echo # currently trx_id does not support partitioning by system_time
--error ER_VERS_FIELD_WRONG_TYPE
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
);
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;
--error ER_VERS_FIELD_WRONG_TYPE
alter table t1 partition by system_time (
partition p0 history,
partition pn current
);
drop table t1;
--error ER_VERS_TRX_PART_HISTORIC_ROW_NOT_SUPPORTED
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 ER_VERS_TRX_PART_HISTORIC_ROW_NOT_SUPPORTED
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 ER_VERS_TRX_PART_HISTORIC_ROW_NOT_SUPPORTED
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 ER_VERS_TRX_PART_HISTORIC_ROW_NOT_SUPPORTED
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)
);
--echo #
--echo # Assertion in ALTER on warning from partitioning LIMIT [#446]
--echo #
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);
--echo #
--echo # MDEV-14649 Assertion `t->mysql_col_len == 8' failed in row_insert_for_mysql
--echo #
create or replace table t1 (i int) engine=innodb partition by key(i);
alter table t1 add system versioning;
insert into t1 values();
--echo #
--echo # MDEV-14722 Assertion in ha_commit_trans for sub-statement
--echo #
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;
insert into t2 values (1);
--echo #
--echo # MDEV-14740 Locking assertion for system_time partitioning
--echo #
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;
insert into t2 values (1);
--echo #
--echo # MDEV-14747 ALTER PARTITION BY SYSTEM_TIME after LOCK TABLES
--echo #
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;
--echo #
--echo # MDEV-14748 Assertion in ha_myisammrg::attach_children()
--echo #
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);
--echo #
--echo # MDEV-14821 Assertion failure
--echo #
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;
--echo # You see warning above ^
delete from t1 where x = 2;
--echo # You see warning above ^
--echo #
--echo # MDEV-14923 Assertion upon INSERT into locked versioned partitioned table
--echo #
create or replace table t1 (x int) with system versioning
partition by system_time;
lock table t1 write;
--error ER_SAME_NAME_PARTITION
alter table t1 add partition (partition p0 history);
insert into t1 values (1);
unlock tables;
--echo #
--echo # MDEV-15103 Assertion in ha_partition::part_records() for updating VIEW
--echo #
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;
--echo #
--echo # MDEV-15168 Unexpected ER_VERS_ENGINE_UNSUPPORTED upon dropping versioning on a partitioned table
--echo #
create or replace table t (a int) with system versioning
partition by system_time;
--error ER_DROP_VERSIONING_SYSTEM_TIME_PARTITION
alter table t drop system versioning;
--echo #
--echo # MDEV-15191 Assertion `bit < (map)->n_bits' failed in bitmap_is_set upon INSERT
--echo #
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;
--echo #
--echo # 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
--echo #
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;
--echo #
--echo # MDEV-14823 Wrong error message upon selecting from a system_time partition
--echo #
create or replace table t1 (i int) with system versioning partition by system_time limit 10;
--error ER_VERS_QUERY_IN_PARTITION
select * from t1 partition (p0) for system_time all;
--echo # 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;
--error ER_VERS_QUERY_IN_PARTITION
call sp;
--error ER_VERS_QUERY_IN_PARTITION
call sp;
drop procedure sp;
--echo #
--echo # MDEV-15380 Index for versioned table gets corrupt after partitioning and DELETE
--echo #
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);
--echo 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);
--echo #
--echo # MDEV-18136 Server crashes in Item_func_dyncol_create::prepare_arguments
--echo #
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);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
set timestamp= default;
--echo #
--echo # MDEV-18794 Assertion `!m_innodb' failed in ha_partition::cmp_ref upon SELECT from partitioned table
--echo #
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;
drop table t1;
--echo #
--echo # MDEV-19175 Server crashes in ha_partition::vers_can_native upon INSERT DELAYED into versioned partitioned table
--echo #
create or replace table t1 (f int) with system versioning partition by hash(f);
# delayed works differently in embedded server
--error 0,ER_DELAYED_NOT_SUPPORTED
insert delayed into t1 values (1);
--echo #
--echo # MDEV-20068 History partition rotation is not done under LOCK TABLES
--echo #
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;
--echo # You see warning above ^
delete from t1;
--echo # You see warning above ^
unlock tables;
--echo #
--echo # MDEV-20336 Assertion bitmap_is_set(read_partitions) upon SELECT FOR UPDATE from versioned table
--echo #
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';
--echo #
--echo # MDEV-19903 Setup default partitions for system versioning
--echo #
create or replace table t1 (x int) with system versioning partition by system_time;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--echo # 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;
create or replace table t1 (x int) with system versioning partition by system_time limit 10 partitions 4;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--echo # 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;
--echo # Test cleanup
drop view v1;
drop tables t, t1, t2, t3, t4;
--echo #
--echo # MDEV-18957 UPDATE with LIMIT clause is wrong for versioned partitioned tables
--echo #
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;
drop table t1;
--echo #
--echo # MDEV-21011 Table corruption reported for versioned partitioned table after DELETE: "Found a misplaced row"
--echo #
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;
# cleanup
drop table t1;
--echo #
--echo # MDEV-21233 Assertion `m_extra_cache' failed in ha_partition::late_extra_cache
--echo #
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;
# cleanup
drop table t1, t2;
--echo #
--echo # MDEV-20515 multi-update tries to position updated table by null reference
--echo #
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;
# cleanup
drop table t1, t2;
--echo #
--echo # MDEV-17091 Assertion `old_part_id == m_last_part' failed in
--echo # ha_partition::update_row or `part_id == m_last_part' in
--echo # ha_partition::delete_row upon UPDATE/DELETE after dropping versioning
--echo #
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);
--echo # expected to hit same partition
select * from t1 partition (p0);
alter table t1 drop system versioning;
--echo # 1 and 2 are expected to be in different partitions
select * from t1 partition(p0);
select * from t1 partition(p1);
update t1 set f=pk;
delete from t1;
drop table t1;
--echo #
--echo # MDEV-22413 Server hangs upon UPDATE/DELETE on a view reading from versioned partitioned table
--echo #
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';
--echo # You see warning above ^
create or replace view v1 as select * from t1 for system_time all;
--error ER_TABLE_NOT_LOCKED_FOR_WRITE
update v1 set f = '';
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;
--error ER_TABLE_NOT_LOCKED_FOR_WRITE
update v1 set f= '';
--error ER_TABLE_NOT_LOCKED_FOR_WRITE
delete from v1;
# cleanup
drop view v1;
drop table t1;
--echo #
--echo # MDEV-22112 Assertion `tab_part_info->part_type == RANGE_PARTITION || tab_part_info->part_type == LIST_PARTITION' failed in prep_alter_part_table
--echo #
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);
--error ER_PARTITION_WRONG_TYPE
alter table t1 add partition (partition p2);
--echo # MDEV-17891 Assertion failures in select_insert::abort_result_set and
--echo # mysql_load upon attempt to replace into a full table
--let $max_heap_table_size_orig= `select @@max_heap_table_size;`
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);
--echo # fill the table until full
insert into t1 () values (),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),();
--error ER_RECORD_FILE_FULL
insert into t1 (f) select f from t1;
--echo # leave space for exactly one record in current partition
delete from t1 where pk = 1;
--echo # copy all data into history partition
replace into t1 select * from t1;
--error ER_RECORD_FILE_FULL
replace into t1 select * from t1;
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 (),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),();
--disable_cursor_protocol
--disable_ps2_protocol
select * into outfile 'load.data' from t1;
--enable_ps2_protocol
load data infile 'load.data' replace into table t1;
--error ER_RECORD_FILE_FULL
load data infile 'load.data' replace into table t1;
--error ER_RECORD_FILE_FULL
load data infile 'load.data' replace into table t1;
--enable_cursor_protocol
# Cleanup
--let $datadir= `select @@datadir`
--remove_file $datadir/test/load.data
eval set @@max_heap_table_size= $max_heap_table_size_orig;
drop table t1;
--echo #
--echo # MDEV-22178 Assertion `info->alias.str' failed in partition_info::check_partition_info instead of ER_VERS_WRONG_PARTS
--echo #
create or replace table t1 (a int) with system versioning;
--error ER_VERS_WRONG_PARTS
alter table t1 partition by system_time (partition pn current);
# Cleanup
drop table t1;
--echo #
--echo # MDEV-22247 History partition overflow leads to wrong SELECT result
--echo #
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';
--replace_column 10 #
explain partitions select * from t1 for system_time as of '2000-01-01 02:00:00';
--replace_column 5 # 10 # 11 #
explain partitions select * from t1;
drop table t1;
--echo #
--echo # MDEV-27244 Table corruption upon adding serial data type
--echo #
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;
--echo #
--echo # MDEV-27217 DELETE partition selection doesn't work for history partitions
--echo #
create table t1 (f char) with system versioning
partition by system_time limit 10 (
partition p0 history,
partition p1 history,
partition p2 history,
partition pn current);
--error ER_VERS_NOT_ALLOWED
delete from t1 partition (p1);
--error ER_VERS_NOT_ALLOWED
delete from t1 partition (p0, pn);
--error ER_VERS_NOT_ALLOWED
delete from t1 partition (p0, p1);
--error ER_VERS_NOT_ALLOWED
delete from t1 partition (p0, p1, pn);
drop table t1;
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 (
partition p0 history,
partition p1 history,
partition pn current);
set timestamp=unix_timestamp('2000-01-02 00:00:00');
insert t1 values (1);
--error ER_VERS_NOT_ALLOWED
delete from t1 partition (p0, pn);
--error ER_VERS_NOT_ALLOWED
delete from t1 partition (p0, p1, pn);
drop table t1;
set timestamp= default;
--echo #
--echo # MDEV-25546 LIMIT partitioning does not respect ROLLBACK
--echo #
create or replace table t1 (pk int primary key)
with system versioning engine innodb
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 select seq from seq_1_to_90;
start transaction;
# Puts 80 rows into p0
replace into t1 select seq from seq_1_to_80;
# Puts another 70 rows into p0
replace into t1 select seq from seq_1_to_70;
# Puts 60 rows into p1
replace into t1 select seq from seq_1_to_60;
select partition_name, table_rows
from information_schema.partitions
where table_name = 't1';
rollback;
select partition_name, table_rows
from information_schema.partitions
where table_name = 't1';
# Should put 10 rows into the empty partition p0
replace into t1 select seq from seq_1_to_10;
select partition_name, table_rows
from information_schema.partitions
where table_name = 't1';
# Cleanup
drop table t1;
--echo #
--echo # MDEV-28271 Assertion on TRUNCATE PARTITION for PARTITION BY SYSTEM_TIME
--echo #
create table t1 (x int) with system versioning
partition by system_time limit 1 (
partition p0 history,
partition p1 history,
partition p2 history, # p2 just disables warning about p1 partition full
partition pn current);
insert into t1 values (0);
update t1 set x= x + 1;
update t1 set x= x + 1;
select * from t1 partition (p0);
select * from t1 partition (p1);
select * from t1 partition (pn);
delete from t1;
delete history from t1;
select * from t1 partition (p0);
select * from t1 partition (p1);
select * from t1 partition (pn);
insert into t1 values (0);
update t1 set x= x + 1;
update t1 set x= x + 1;
--echo # TRUNCATE PARTITION ALL does the same
alter table t1 truncate partition all;
select * from t1 partition (p0);
select * from t1 partition (p1);
select * from t1 partition (pn);
insert into t1 values (0);
update t1 set x= x + 1;
update t1 set x= x + 1;
--echo # TRUNCATE PARTITION deletes data from HISTORY partition
alter table t1 truncate partition p1;
select * from t1 partition (p0);
select * from t1 partition (p1);
select * from t1 partition (pn);
--echo # or from CURRENT partition
alter table t1 truncate partition pn;
select * from t1 partition (p0);
select * from t1 partition (p1);
select * from t1 partition (pn);
drop table t1;
--echo #
--echo # MDEV-20077 Warning on full history partition is delayed until next DML statement
--echo #
--echo # DELETE
create table t1 (x int) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 select seq from seq_0_to_200;
--echo # p0 is filled with 100 records (no warnings):
delete from t1 where x <= 99;
--echo # p1 is filled with 1 + 100 records (warning is printed):
delete from t1 where x <= 100;
delete from t1;
--echo # You see warning above ^
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop table t1;
--echo # DELETE under LOCK TABLES
create table t1 (x int) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 select seq from seq_0_to_200;
lock tables t1 write;
--echo # (LOCK TABLES) p0 is filled with 100 records (no warnings):
delete from t1 where x <= 99;
--echo # (LOCK TABLES) p1 is filled with 1 + 100 records (warning is printed):
delete from t1 where x <= 100;
delete from t1;
--echo # You see warning above ^
unlock tables;
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop table t1;
--echo # DELETE multitable
create table t1 (x int) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
create table t2 (y int);
insert into t1 select seq from seq_0_to_200;
insert into t2 select seq from seq_0_to_3;
delete t1, t2 from t1 join t2 where x < 50 and y = 0;
delete t1, t2 from t1 join t2 where x < 100 and y = 1;
delete t1, t2 from t1 join t2 where x < 150 and y = 2;
delete t1, t2 from t1 join t2;
--echo # You see warning above ^
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop table t1;
--echo # UDPATE
create table t1 (x int) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 select seq from seq_0_to_49;
update t1 set x= x + 1;
update t1 set x= x + 1;
update t1 set x= x + 1;
update t1 set x= x + 1;
--echo # You see warning above ^
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop tables t1, t2;
--echo # UPDATE multitable
create table t1 (x int) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
create table t2 (y int);
insert into t1 select seq from seq_0_to_49;
insert into t2 values (5);
update t1, t2 set x= x + 1;
update t1, t2 set x= x + 1;
update t1, t2 set x= x + 1;
update t1, t2 set x= x + 1;
--echo # You see warning above ^
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop tables t1, t2;
--echo # INSERT .. ON DUPLICATE KEY UPDATE (ODKU)
create table t1 (x int primary key) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 select seq from seq_0_to_100;
delete from t1 where x <= 99;
insert into t1 values (100) on duplicate key update x= 400;
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop table t1;
--echo # INSERT .. SELECT .. ON DUPLICATE KEY UPDATE (ODKU)
create table t1 (x int primary key) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
create table t2 (y int);
insert into t2 values (100);
insert into t1 select seq from seq_0_to_100;
delete from t1 where x <= 99;
insert into t1 select * from t2 on duplicate key update x= 500;
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop tables t1, t2;
--echo # REPLACE
create table t1 (x int primary key) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 select seq from seq_0_to_100;
delete from t1 where x < 99;
replace t1 values (100);
replace t1 values (100);
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop table t1;
--echo # LOAD DATA .. REPLACE
create table t1 (x int primary key) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 select seq from seq_0_to_49;
--disable_cursor_protocol
--disable_ps2_protocol
select x into outfile 'MDEV-20077.data' from t1;
--enable_ps2_protocol
--enable_cursor_protocol
load data infile 'MDEV-20077.data' replace into table t1 (x);
load data infile 'MDEV-20077.data' replace into table t1 (x);
load data infile 'MDEV-20077.data' replace into table t1 (x);
load data infile 'MDEV-20077.data' replace into table t1 (x);
--echo # You see warning above ^
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop table t1;
--remove_file $datadir/test/MDEV-20077.data
--echo # REPLACE .. SELECT
create table t1 (x int primary key) with system versioning
partition by system_time limit 100 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 select seq from seq_0_to_49;
replace t1 select * from t1;
replace t1 select * from t1;
replace t1 select * from t1;
replace t1 select * from t1;
--echo # You see warning above ^
select count(*) from t1 partition (p0);
select count(*) from t1 partition (p1);
drop table t1;
--echo #
--echo # MDEV-28552 Assertion `inited==RND' failed in handler::ha_rnd_end
--echo #
create table tcount (c int unsigned);
insert into tcount values (0);
create table t (f int) with system versioning
partition by system_time limit 1000
(partition p1 history, partition pn current);
insert into t values (1),(2);
create trigger tr before insert on t for each row update tcount set c = c + 1;
insert into t select * from t;
# cleanup
drop table tcount, t;
--echo #
--echo # MDEV-19569 Assertion `table_list->table' failed in find_field_in_table_ref and Assertion `table_ref->table || table_ref->view' in Field_iterator_table_ref::set_field_iterator
--echo #
set timestamp=unix_timestamp('2000-01-01 00:00:00');
create table t1 (i int);
create table t2 (i int);
--error ER_SUBQUERIES_NOT_SUPPORTED
alter table t1 partition by system_time
interval (select i from t2) day (partition p1 history, partition pn current);
drop table t1;
--error ER_SUBQUERIES_NOT_SUPPORTED
create table t1 (id int) with system versioning
partition by system_time
interval (select i from t2) day (partition p1 history, partition pn current);
--error ER_PART_WRONG_VALUE
create table t1 (id int) with system versioning
partition by system_time
interval "hello" day (partition p1 history, partition pn current);
create table t1 (id int) with system versioning
partition by system_time
interval 3.893 day (partition p1 history, partition pn current);
drop table t1, t2;
create table t1 (id int) with system versioning
partition by system_time interval "3-11" year_month (partition p1 history, partition pn current);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;
create table t1 (id int) with system versioning
partition by system_time interval "3 11" day_hour (partition p1 history, partition pn current);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;
create table t1 (id int) with system versioning
partition by system_time interval "3 11:12" day_minute (partition p1 history, partition pn current);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;
create table t1 (id int) with system versioning
partition by system_time interval "3 11:12:13" day_second (partition p1 history, partition pn current);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;
create table t1 (id int) with system versioning
partition by system_time interval "11:12" hour_minute (partition p1 history, partition pn current);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;
create table t1 (id int) with system versioning
partition by system_time interval "11:12:13" hour_second (partition p1 history, partition pn current);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;
create table t1 (id int) with system versioning
partition by system_time interval "12:13" minute_second (partition p1 history, partition pn current);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;
--error ER_PART_WRONG_VALUE
create table t1 (id int) with system versioning
partition by system_time interval "12:13.123" minute_microsecond (partition p1 history, partition pn current);
--echo #
--echo # End of 10.3 tests
--echo #
--echo #
--echo # MDEV-22283 Server crashes in key_copy or unexpected error 156: The table already existed in the storage engine
--echo #
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);
show table status;
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);
# cleanup
drop table t1;
--echo #
--echo # MDEV-18794 Assertion `!m_innodb' failed in ha_partition::cmp_ref upon SELECT from partitioned table
--echo #
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;
drop table t1;
--echo #
--echo # End of 10.4 tests
--echo #
--echo #
--echo # MDEV-22153 ALTER add default history partitions makes table inaccessible
--echo #
create or replace table t1 (x int) with system versioning partition by system_time;
alter table t1 add partition partitions 1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
alter table t1 add partition partitions 2;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
alter table t1 add partition partitions 3;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop tables t1;
--echo #
--echo # MDEV-22207 Drop default history partitions renders table inaccessible
--echo #
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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
alter table t1 add partition partitions 1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop tables t1;
--echo #
--echo # MDEV-22155 ALTER add default history partitions name clash on non-default partitions
--echo #
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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
alter table t1 add partition partitions 8;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop tables t1;
--disable_prepare_warnings
--echo #
--echo # MDEV-29727 ALTER and CREATE with default partitioning
--echo # differently react to SQL_MODE => unusable SHOW CREATE
--echo #
create table t (a int) with system versioning;
--error WARN_VERS_PARAMETERS
alter table t partition by system_time partitions 3;
drop table t;
--error WARN_VERS_PARAMETERS
create table t (a int) with system versioning partition by system_time partitions 3;
--echo #
--echo # End of 10.5 tests
--echo #
set global innodb_stats_persistent= @save_persistent;
--source suite/versioning/common_finish.inc
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