create table t1 (
pk bigint not null auto_increment,
dt datetime default null,
unique (pk, dt)
) engine=aria row_format=dynamic
partition by range  columns(dt) (
partition `p20171231` values less than ('2017-12-31'),
partition `p20181231` values less than ('2018-12-31')
);
insert into t1 values (1,'2017-09-28 15:12:00');
select * from t1;
pk	dt
1	2017-09-28 15:12:00
alter table t1 drop partition p20181231;
select * from t1;
pk	dt
1	2017-09-28 15:12:00
drop table t1;
create table t1 (a int) engine=Aria transactional=1 partition by hash(a) partitions 2;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci TRANSACTIONAL=1
 PARTITION BY HASH (`a`)
PARTITIONS 2
drop table t1;
#
# MDEV-14641 Incompatible key or row definition between the MariaDB .frm file and the information in the storage engine
#
CREATE TABLE t1 (i INT) ENGINE=Aria PARTITION BY LIST(i) (PARTITION p0 VALUES IN (1),  PARTITION p1 VALUES IN (2));;
ALTER TABLE t1 ROW_FORMAT=COMPRESSED;
ALTER TABLE t1 DROP PARTITION p1;
SELECT * FROM t1;
i
DROP TABLE t1;
#
# MDEV-13788 Server crash when issuing bad SQL partition syntax
#
CREATE TABLE t1 (id int, d date) ENGINE=Aria PARTITION BY RANGE COLUMNS(d) (PARTITION p1 VALUES LESS THAN (MAXVALUE));
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) DEFAULT NULL,
  `d` date DEFAULT NULL
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
 PARTITION BY RANGE  COLUMNS(`d`)
(PARTITION `p1` VALUES LESS THAN (MAXVALUE) ENGINE = Aria)
ALTER TABLE t1 REORGANIZE PARTITION p1 INTO
(
PARTITION p2, /* Notice no values */
PARTITION p3 VALUES LESS THAN (MAXVALUE)
);
ERROR HY000: Syntax error: RANGE PARTITIONING requires definition of VALUES LESS THAN for each partition
DROP TABLE t1;
CREATE TABLE t1 (id int, d date) ENGINE=Aria PARTITION BY LIST (id) (PARTITION p1 VALUES IN (1,2,3));
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) DEFAULT NULL,
  `d` date DEFAULT NULL
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
 PARTITION BY LIST (`id`)
(PARTITION `p1` VALUES IN (1,2,3) ENGINE = Aria)
ALTER TABLE t1 REORGANIZE PARTITION p1 INTO
(
PARTITION p2, /* Notice no values */
PARTITION p3 VALUES IN (4,5,6)
);
ERROR HY000: Syntax error: LIST PARTITIONING requires definition of VALUES IN for each partition
DROP TABLE t1;
#
# MDEV-15456 Server crashes upon adding or dropping a partition in ALTER under LOCK TABLE after ER_SAME_NAME_PARTITION
#
create table t1 (i int) engine=Aria partition by range(i) (partition p0 values less than (10));
lock table t1 write;
alter table t1 add partition (partition p0 values less than (20));
ERROR HY000: Duplicate partition name p0
alter table t1 add partition (partition p1 values less than (20)) /* comment */;
drop table t1;
#
# MDEV-27065 Partitioning tables with custom data directories moves data back to default directory
#
ALTER TABLE t1 PARTITION BY RANGE(id)(
PARTITION p0 VALUES LESS THAN (1000),
PARTITION p1 VALUES LESS THAN MAXVALUE
);
Warnings:
Warning	1618	<DATA DIRECTORY> table option of old schema is ignored
DROP TABLE t1;
ALTER TABLE t2 PARTITION BY RANGE(id)(
PARTITION p0 VALUES LESS THAN (1000),
PARTITION p1 VALUES LESS THAN MAXVALUE
);
Warnings:
Warning	1618	<INDEX DIRECTORY> table option of old schema is ignored
DROP TABLE t2;
#
# MDEV-26127 Assertion `err != DB_DUPLICATE_KEY' failed or InnoDB: Failing assertion: id != 0 on ALTER ... REBUILD PARTITION
#
CREATE TABLE t1 (c INT) ENGINE=Aria PARTITION BY KEY(c) PARTITIONS 4;;
LOCK TABLES t1 WRITE, t1 AS a READ;
ALTER TABLE t1 REBUILD PARTITION p0;
DROP TABLE t1;