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DROP TABLE IF EXISTS t1; # # Bug#13357766: ASSERT IN HANDLER::HA_CREATE # CREATE TABLE t1 (a INT) PARTITION BY KEY(a) PARTITIONS 3; ALTER TABLE t1 REPAIR PARTITION p2,p3,p1; Table Op Msg_type Msg_text test.t1 repair Error Error in list of partitions to test.t1 test.t1 repair status Operation failed ALTER TABLE t1 ORDER BY a; DROP TABLE t1; # # Bug#11764110/bug#56909: REORGANIZE PARTITION is allowed on # HASH/KEY partitioned tables # CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE MYISAM PARTITION BY HASH (a) PARTITIONS 1; INSERT INTO t1 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10), (11); INSERT INTO t1 VALUES (12), (13), (14), (15), (16), (17), (18), (19), (20); # This changes from auto partitioned to manual partitioned ALTER TABLE t1 REORGANIZE PARTITION p0 INTO (PARTITION pHidden); SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, PRIMARY KEY (`a`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (a) (PARTITION pHidden ENGINE = MyISAM) */ ALTER TABLE t1 ADD PARTITION PARTITIONS 1; ALTER TABLE t1 ADD PARTITION (PARTITION pNamed1); ALTER TABLE t1 ADD PARTITION (PARTITION pNamed2); ALTER TABLE t1 ADD PARTITION (PARTITION p5); ALTER TABLE t1 ADD PARTITION PARTITIONS 1; ERROR HY000: Duplicate partition name p5 SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, PRIMARY KEY (`a`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (a) (PARTITION pHidden ENGINE = MyISAM, PARTITION p1 ENGINE = MyISAM, PARTITION pNamed1 ENGINE = MyISAM, PARTITION pNamed2 ENGINE = MyISAM, PARTITION p5 ENGINE = MyISAM) */ ALTER TABLE t1 REBUILD PARTITION all; ALTER TABLE t1 REBUILD PARTITION pNamed1,p5; ALTER TABLE t1 COALESCE PARTITION 1; ALTER TABLE t1 COALESCE PARTITION 2; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, PRIMARY KEY (`a`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (a) (PARTITION pHidden ENGINE = MyISAM, PARTITION p1 ENGINE = MyISAM) */ DROP TABLE t1; CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE MYISAM PARTITION BY HASH (a) PARTITIONS 1; INSERT INTO t1 VALUES (1),(2),(3),(4),(5); ALTER TABLE t1 REORGANIZE PARTITION; DROP TABLE t1; create table t1 (a int) partition by range (a) subpartition by key (a) (partition p0 values less than (10) (subpartition sp00, subpartition sp01), partition p1 values less than (20) (subpartition sp10, subpartition sp11)); alter table t1 reorganize partition p0 into (partition p0 values less than (10) (subpartition sp00, subpartition sp01, subpartition sp02)); ERROR HY000: Wrong number of subpartitions defined, mismatch with previous setting drop table t1; CREATE TABLE t1 (f_date DATE, f_varchar VARCHAR(30)) PARTITION BY HASH(YEAR(f_date)) PARTITIONS 2; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `f_date` date DEFAULT NULL, `f_varchar` varchar(30) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (YEAR(f_date)) PARTITIONS 2 */ ALTER TABLE t1 COALESCE PARTITION 1; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `f_date` date DEFAULT NULL, `f_varchar` varchar(30) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (YEAR(f_date)) PARTITIONS 1 */ drop table t1; create table t1 (a int) partition by list (a) subpartition by hash (a) (partition p11 values in (1,2), partition p12 values in (3,4)); alter table t1 REORGANIZE partition p11, p12 INTO (partition p1 values in (1,2,3,4)); alter table t1 REORGANIZE partition p1 INTO (partition p11 values in (1,2), partition p12 values in (3,4)); drop table t1; CREATE TABLE t1 (a INT) /*!50100 PARTITION BY HASH (a) /* Test of multi-line comment */ PARTITIONS 5 */; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (a) PARTITIONS 5 */ DROP TABLE t1; CREATE TABLE t1 (a INT) /*!50100 PARTITION BY HASH (a) -- with a single line comment embedded PARTITIONS 5 */; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (a) PARTITIONS 5 */ DROP TABLE t1; CREATE TABLE t1 (a INT) /*!50100 PARTITION BY HASH (a) PARTITIONS 5 */; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (a) PARTITIONS 5 */ DROP TABLE t1; CREATE TABLE t1 (a INT) /*!50100 PARTITION BY HASH (a) PARTITIONS 5 */; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (a) PARTITIONS 5 */ DROP TABLE t1;