path: root/mysql-test/suite/versioning/t/partition.test

-- source include/have_partition.inc
-- source suite/versioning/common.inc

--echo # Check conventional partitioning on temporal tables

create table t1 (x int)
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 $default_engine DEFAULT_ENGINE
eval create or replace table t1 (i int) engine=$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_ENGINE_UNSUPPORTED
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_ENGINE_UNSUPPORTED,ER_VERS_ENGINE_UNSUPPORTED
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 $sys_datatype SYS_DATATYPE
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 # Bug #260: incorrect IB partitioning warning
create or replace table t1 (x int)
with system versioning
partition by system_time limit 1 (
    partition p0 history,
    partition pn current);
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 (
    partition p0 history,
    partition pn current);

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;

--echo ## pruning check
--replace_regex /\d/N/ /ALL/system/ /Using where//
explain partitions select * from t1;

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 (
    partition p0 history,
    partition p1 history,
    partition pn current);

create or replace table t1 (x int)
with system versioning
partition by system_time limit 2 (
    partition p0 history,
    partition p1 history,
    partition pn current);

--replace_result $default_engine DEFAULT_ENGINE $sys_datatype SYS_DATATYPE
show create table t1;

--error ER_DROP_PARTITION_NON_EXISTENT
alter table t1 drop partition non_existent;

insert into t1 values (1), (2), (3);
select * from t1 partition (pn);
--echo ### warn about partition switching
delete from t1;
select * from t1 partition (p0);
select * from t1 partition (p1);

insert into t1 values (4), (5);
--echo ### warn about full partition
delete from t1;
select * from t1 partition (p1) order by x;

--echo ### 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);

--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 (
    partition p0 history,
    partition p1 history,
    partition pn current);

create or replace table t1 (x int)
with system versioning
partition by system_time interval 1 second (
    partition p0 history,
    partition p1 history,
    partition pn current);

insert into t1 values (1), (2), (3);
select * from t1 partition (pn);
delete from t1;
select * from t1 partition (p0);

--sleep 2
insert into t1 values (4);
delete from t1;
select * from t1 partition (p1);

--echo ## Subpartitions
create or replace table t1 (x int)
with system versioning
partition by system_time limit 2
subpartition by key (x)
subpartitions 2 (
    partition p0 history,
    partition p1 history,
    partition pn current);

insert into t1 (x) values (1), (2), (3), (4), (5);
select * from t1 partition (pnsp0);
select * from t1 partition (pnsp1);

--echo ### warn about partition switching and about full partition
delete from t1;
select * from t1 partition (p0sp0);
select * from t1 partition (p0sp1);
select * from t1 partition (p1sp0);
select * from t1 partition (p1sp1);

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);

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);

create or replace table t1 (i int) engine=innodb partition by key(i);
alter table t1 add system versioning;
insert into t1 values();

--echo # 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 (
  partition p1 history,
  partition pc current);
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 # 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 (
  partition p1 history,
  partition pn current);
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 # MDEV-14741 Assertion `(trx)->start_file == 0' failed in row_truncate_table_for_mysql()
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 hour (
  partition p1 history,
  partition pn current);
set autocommit= off;
truncate table t1;
set autocommit= on;

--echo # 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;

--echo # 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);

--echo # 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;

--echo # MDEV-14923 Assertion upon INSERT into locked versioned partitioned table
create or replace table t1 (x int) with system versioning
partition by system_time (partition p1 history, partition pn current);
lock table t1 write;
--error ER_SAME_NAME_PARTITION
alter table t1 add partition (partition p1 history);
insert into t1 values (1);
unlock tables;

--echo # Test cleanup
drop database test;
create database test;