mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
1295 lines
42 KiB
Plaintext
1295 lines
42 KiB
Plaintext
drop table if exists t1;
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create table t1 (a int)
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partition by key(a)
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partitions 0.2+e1;
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ERROR 42000: Only integers allowed as number here near '0.2+e1' at line 3
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create table t1 (a int)
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partition by key(a)
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partitions -1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1' at line 3
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create table t1 (a int)
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partition by key(a)
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partitions 1.5;
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ERROR 42000: Only integers allowed as number here near '1.5' at line 3
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create table t1 (a int)
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partition by key(a)
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partitions 1e+300;
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ERROR 42000: Only integers allowed as number here near '1e+300' at line 3
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create table t1 (a int)
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partition by key (a)
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(partition p0 DATA DIRECTORY 'part-data' INDEX DIRECTORY 'part-data');
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ERROR 42000: Incorrect table name 'part-data'
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create table t1 (a int)
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partition by key (a)
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(partition p0,
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partition p1 DATA DIRECTORY 'part-data' INDEX DIRECTORY 'part-data');
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ERROR 42000: Incorrect table name 'part-data'
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create table t1 (a int)
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partition by list (a)
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(partition p0 values in (1));
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create procedure pz()
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alter table t1 engine = myisam;
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call pz();
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call pz();
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drop procedure pz;
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drop table t1;
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create table t1 (a int)
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engine = csv
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partition by list (a)
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(partition p0 values in (null));
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ERROR HY000: Engine cannot be used in partitioned tables
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create table t1 (a bigint)
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partition by range (a)
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(partition p0 values less than (0xFFFFFFFFFFFFFFFF),
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partition p1 values less than (10));
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ERROR 42000: VALUES value must be of same type as partition function near '),
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partition p1 values less than (10))' at line 3
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create table t1 (a bigint)
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partition by list (a)
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(partition p0 values in (0xFFFFFFFFFFFFFFFF),
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partition p1 values in (10));
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ERROR 42000: VALUES value must be of same type as partition function near '),
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partition p1 values in (10))' at line 3
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create table t1 (a bigint unsigned)
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partition by range (a)
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(partition p0 values less than (100),
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partition p1 values less than MAXVALUE);
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insert into t1 values (1);
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drop table t1;
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create table t1 (a bigint unsigned)
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partition by hash (a);
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insert into t1 values (0xFFFFFFFFFFFFFFFD);
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insert into t1 values (0xFFFFFFFFFFFFFFFE);
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select * from t1 where (a + 1) < 10;
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a
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select * from t1 where (a + 1) > 10;
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a
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18446744073709551613
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18446744073709551614
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drop table t1;
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create table t1 (a int)
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engine = csv
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partition by list (a)
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(partition p0 values in (null));
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ERROR HY000: Engine cannot be used in partitioned tables
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create table t1 (a int)
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partition by key(a)
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(partition p0 engine = MEMORY);
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drop table t1;
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create table t1 (a int)
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partition by range (a)
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subpartition by key (a)
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(partition p0 values less than (1));
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alter table t1 add partition (partition p1 values less than (2));
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) SUBPARTITION BY KEY (a) (PARTITION p0 VALUES LESS THAN (1) ENGINE = MyISAM, PARTITION p1 VALUES LESS THAN (2) ENGINE = MyISAM) */
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alter table t1 reorganize partition p1 into (partition p1 values less than (3));
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) SUBPARTITION BY KEY (a) (PARTITION p0 VALUES LESS THAN (1) ENGINE = MyISAM, PARTITION p1 VALUES LESS THAN (3) ENGINE = MyISAM) */
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by key (a);
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select count(*) from t1;
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count(*)
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0
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` int(11) NOT NULL,
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`c` int(11) NOT NULL,
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PRIMARY KEY (`a`,`b`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) */
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by key (a, b);
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by key (a)
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partitions 3
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(partition x1, partition x2, partition x3);
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by key (a)
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partitions 3
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(partition x1 nodegroup 0,
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partition x2 nodegroup 1,
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partition x3 nodegroup 2);
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by key (a)
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partitions 3
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(partition x1 engine myisam,
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partition x2 engine myisam,
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partition x3 engine myisam);
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by key (a)
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partitions 3
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(partition x1 tablespace ts1,
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partition x2 tablespace ts2,
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partition x3 tablespace ts3);
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CREATE TABLE t2 LIKE t1;
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drop table t2;
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by list (a)
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partitions 3
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(partition x1 values in (1,2,9,4) tablespace ts1,
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partition x2 values in (3, 11, 5, 7) tablespace ts2,
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partition x3 values in (16, 8, 5+19, 70-43) tablespace ts3);
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by list (b*a)
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partitions 3
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(partition x1 values in (1,2,9,4) tablespace ts1,
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partition x2 values in (3, 11, 5, 7) tablespace ts2,
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partition x3 values in (16, 8, 5+19, 70-43) tablespace ts3);
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key(a,b))
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partition by list (b*a)
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(partition x1 values in (1) tablespace ts1,
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partition x2 values in (3, 11, 5, 7) tablespace ts2,
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partition x3 values in (16, 8, 5+19, 70-43) tablespace ts3);
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drop table t1;
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CREATE TABLE t1 (
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a int not null)
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partition by key(a);
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LOCK TABLES t1 WRITE;
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insert into t1 values (1);
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insert into t1 values (2);
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insert into t1 values (3);
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insert into t1 values (4);
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UNLOCK TABLES;
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drop table t1;
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CREATE TABLE t1 (a int, name VARCHAR(50), purchased DATE)
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PARTITION BY RANGE (a)
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(PARTITION p0 VALUES LESS THAN (3),
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PARTITION p1 VALUES LESS THAN (7),
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PARTITION p2 VALUES LESS THAN (9),
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PARTITION p3 VALUES LESS THAN (11));
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INSERT INTO t1 VALUES
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(1, 'desk organiser', '2003-10-15'),
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(2, 'CD player', '1993-11-05'),
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(3, 'TV set', '1996-03-10'),
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(4, 'bookcase', '1982-01-10'),
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(5, 'exercise bike', '2004-05-09'),
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(6, 'sofa', '1987-06-05'),
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(7, 'popcorn maker', '2001-11-22'),
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(8, 'acquarium', '1992-08-04'),
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(9, 'study desk', '1984-09-16'),
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(10, 'lava lamp', '1998-12-25');
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SELECT * from t1 ORDER BY a;
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a name purchased
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1 desk organiser 2003-10-15
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2 CD player 1993-11-05
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3 TV set 1996-03-10
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4 bookcase 1982-01-10
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5 exercise bike 2004-05-09
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6 sofa 1987-06-05
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7 popcorn maker 2001-11-22
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8 acquarium 1992-08-04
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9 study desk 1984-09-16
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10 lava lamp 1998-12-25
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ALTER TABLE t1 DROP PARTITION p0;
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SELECT * from t1 ORDER BY a;
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a name purchased
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3 TV set 1996-03-10
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4 bookcase 1982-01-10
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5 exercise bike 2004-05-09
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6 sofa 1987-06-05
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7 popcorn maker 2001-11-22
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8 acquarium 1992-08-04
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9 study desk 1984-09-16
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10 lava lamp 1998-12-25
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drop table t1;
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CREATE TABLE t1 (a int)
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PARTITION BY LIST (a)
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(PARTITION p0 VALUES IN (1,2,3), PARTITION p1 VALUES IN (4,5,6));
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insert into t1 values (1),(2),(3),(4),(5),(6);
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select * from t1;
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a
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1
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2
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3
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4
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5
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6
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truncate t1;
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select * from t1;
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a
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truncate t1;
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select * from t1;
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a
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drop table t1;
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CREATE TABLE t1 (a int, b int, primary key(a,b))
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PARTITION BY KEY(b,a) PARTITIONS 4;
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insert into t1 values (0,0),(1,1),(2,2),(3,3),(4,4),(5,5),(6,6);
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select * from t1 where a = 4;
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a b
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4 4
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drop table t1;
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CREATE TABLE t1 (a int)
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PARTITION BY LIST (a)
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PARTITIONS 1
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(PARTITION x1 VALUES IN (1) ENGINE=MEMORY);
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MEMORY DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (a) (PARTITION x1 VALUES IN (1) ENGINE = MEMORY) */
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drop table t1;
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CREATE TABLE t1 (a int, unique(a))
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PARTITION BY LIST (a)
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(PARTITION x1 VALUES IN (10), PARTITION x2 VALUES IN (20));
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REPLACE t1 SET a = 4;
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ERROR HY000: Table has no partition for value 4
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drop table t1;
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CREATE TABLE t1 (a int)
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PARTITION BY LIST (a)
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(PARTITION x1 VALUES IN (2), PARTITION x2 VALUES IN (3));
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insert into t1 values (2), (3);
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insert into t1 values (4);
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ERROR HY000: Table has no partition for value 4
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insert into t1 values (1);
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ERROR HY000: Table has no partition for value 1
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drop table t1;
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CREATE TABLE t1 (a int)
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PARTITION BY HASH(a)
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PARTITIONS 5;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY HASH (a) PARTITIONS 5 */
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drop table t1;
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CREATE TABLE t1 (a int)
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PARTITION BY RANGE (a)
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(PARTITION x1 VALUES LESS THAN (2));
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insert into t1 values (1);
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update t1 set a = 5;
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ERROR HY000: Table has no partition for value 5
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drop table t1;
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CREATE TABLE t1 (a int)
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PARTITION BY LIST (a)
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(PARTITION x1 VALUES IN (10), PARTITION x2 VALUES IN (20));
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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drop table t1;
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CREATE TABLE `t1` (
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`id` int(11) default NULL
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) ENGINE=BLACKHOLE DEFAULT CHARSET=latin1 PARTITION BY HASH (id) ;
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SELECT * FROM t1;
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id
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drop table t1;
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CREATE TABLE `t1` (
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`id` int(11) default NULL
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) ENGINE=BLACKHOLE DEFAULT CHARSET=latin1 PARTITION BY HASH (id) ;
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SELECT * FROM t1;
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id
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drop table t1;
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create table t1
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(a int)
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partition by range (a)
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( partition p0 values less than(10),
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partition p1 values less than (20),
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partition p2 values less than (25));
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alter table t1 reorganize partition p2 into (partition p2 values less than (30));
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) (PARTITION p0 VALUES LESS THAN (10) ENGINE = MyISAM, PARTITION p1 VALUES LESS THAN (20) ENGINE = MyISAM, PARTITION p2 VALUES LESS THAN (30) ENGINE = MyISAM) */
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drop table t1;
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CREATE TABLE t1 (a int, b int)
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PARTITION BY RANGE (a)
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(PARTITION x0 VALUES LESS THAN (2),
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PARTITION x1 VALUES LESS THAN (4),
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PARTITION x2 VALUES LESS THAN (6),
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PARTITION x3 VALUES LESS THAN (8),
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PARTITION x4 VALUES LESS THAN (10),
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PARTITION x5 VALUES LESS THAN (12),
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PARTITION x6 VALUES LESS THAN (14),
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PARTITION x7 VALUES LESS THAN (16),
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PARTITION x8 VALUES LESS THAN (18),
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PARTITION x9 VALUES LESS THAN (20));
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ALTER TABLE t1 REORGANIZE PARTITION x0,x1,x2 INTO
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(PARTITION x1 VALUES LESS THAN (6));
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) (PARTITION x1 VALUES LESS THAN (6) ENGINE = MyISAM, PARTITION x3 VALUES LESS THAN (8) ENGINE = MyISAM, PARTITION x4 VALUES LESS THAN (10) ENGINE = MyISAM, PARTITION x5 VALUES LESS THAN (12) ENGINE = MyISAM, PARTITION x6 VALUES LESS THAN (14) ENGINE = MyISAM, PARTITION x7 VALUES LESS THAN (16) ENGINE = MyISAM, PARTITION x8 VALUES LESS THAN (18) ENGINE = MyISAM, PARTITION x9 VALUES LESS THAN (20) ENGINE = MyISAM) */
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drop table t1;
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create table t1 (a int not null, b int not null) partition by LIST (a+b) (
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partition p0 values in (12),
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partition p1 values in (14)
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);
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insert into t1 values (10,1);
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ERROR HY000: Table has no partition for value 11
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drop table t1;
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create table t1 (f1 integer,f2 integer, f3 varchar(10), primary key(f1,f2))
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partition by range(f1) subpartition by hash(f2) subpartitions 2
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(partition p1 values less than (0),
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partition p2 values less than (2),
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partition p3 values less than (2147483647));
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insert into t1 values(10,10,'10');
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insert into t1 values(2,2,'2');
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select * from t1 where f1 = 2;
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f1 f2 f3
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2 2 2
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drop table t1;
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create table t1 (f1 integer,f2 integer, unique index(f1))
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partition by range(f1 div 2)
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subpartition by hash(f1) subpartitions 2
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(partition partb values less than (2),
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partition parte values less than (4),
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partition partf values less than (10000));
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insert into t1 values(10,1);
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select * from t1 where f1 = 10;
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f1 f2
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10 1
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drop table t1;
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set session storage_engine= 'memory';
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create table t1 (f_int1 int(11) default null) engine = memory
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partition by range (f_int1) subpartition by hash (f_int1)
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(partition part1 values less than (1000)
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(subpartition subpart11 engine = memory));
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drop table t1;
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set session storage_engine='myisam';
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create table t1 (f_int1 integer, f_int2 integer, primary key (f_int1))
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partition by hash(f_int1) partitions 2;
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insert into t1 values (1,1),(2,2);
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replace into t1 values (1,1),(2,2);
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drop table t1;
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create table t1 (s1 int, unique (s1)) partition by list (s1) (partition x1 VALUES in (10), partition x2 values in (20));
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alter table t1 add partition (partition x3 values in (30));
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drop table t1;
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create table t1 (a int)
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partition by key(a)
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partitions 2
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(partition p0 engine=myisam, partition p1 engine=myisam);
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MyISAM, PARTITION p1 ENGINE = MyISAM) */
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alter table t1;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MyISAM, PARTITION p1 ENGINE = MyISAM) */
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alter table t1 engine=myisam;
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show create table t1;
|
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MyISAM, PARTITION p1 ENGINE = MyISAM) */
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alter table t1 engine=heap;
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show create table t1;
|
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MEMORY DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MEMORY, PARTITION p1 ENGINE = MEMORY) */
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alter table t1 remove partitioning;
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show create table t1;
|
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Table Create Table
|
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
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drop table t1;
|
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create table t1 (a int)
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engine=myisam
|
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partition by key(a)
|
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partitions 2
|
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(partition p0 engine=myisam, partition p1 engine=myisam);
|
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show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MyISAM, PARTITION p1 ENGINE = MyISAM) */
|
|
alter table t1 add column b int remove partitioning;
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
alter table t1
|
|
engine=myisam
|
|
partition by key(a)
|
|
(partition p0 engine=myisam, partition p1);
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MyISAM, PARTITION p1 ENGINE = MyISAM) */
|
|
alter table t1
|
|
engine=heap
|
|
partition by key(a)
|
|
(partition p0, partition p1 engine=heap);
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MEMORY, PARTITION p1 ENGINE = MEMORY) */
|
|
alter table t1 engine=myisam, add column c int remove partitioning;
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL,
|
|
`c` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
alter table t1
|
|
engine=heap
|
|
partition by key (a)
|
|
(partition p0, partition p1);
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL,
|
|
`c` int(11) DEFAULT NULL
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MEMORY, PARTITION p1 ENGINE = MEMORY) */
|
|
alter table t1
|
|
partition by key (a)
|
|
(partition p0, partition p1);
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL,
|
|
`c` int(11) DEFAULT NULL
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MEMORY, PARTITION p1 ENGINE = MEMORY) */
|
|
alter table t1
|
|
engine=heap
|
|
partition by key (a)
|
|
(partition p0, partition p1);
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL,
|
|
`c` int(11) DEFAULT NULL
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MEMORY, PARTITION p1 ENGINE = MEMORY) */
|
|
alter table t1
|
|
partition by key(a)
|
|
(partition p0, partition p1 engine=heap);
|
|
ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
|
|
alter table t1
|
|
partition by key(a)
|
|
(partition p0 engine=heap, partition p1);
|
|
ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
|
|
alter table t1
|
|
engine=heap
|
|
partition by key (a)
|
|
(partition p0 engine=heap, partition p1 engine=myisam);
|
|
ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
|
|
alter table t1
|
|
partition by key (a)
|
|
(partition p0 engine=heap, partition p1 engine=myisam);
|
|
ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
|
|
drop table t1;
|
|
CREATE TABLE t1 (
|
|
f_int1 INTEGER, f_int2 INTEGER,
|
|
f_char1 CHAR(10), f_char2 CHAR(10), f_charbig VARCHAR(1000)
|
|
)
|
|
PARTITION BY RANGE(f_int1 DIV 2)
|
|
SUBPARTITION BY HASH(f_int1)
|
|
SUBPARTITIONS 2
|
|
(PARTITION parta VALUES LESS THAN (0),
|
|
PARTITION partb VALUES LESS THAN (5),
|
|
PARTITION parte VALUES LESS THAN (10),
|
|
PARTITION partf VALUES LESS THAN (2147483647));
|
|
INSERT INTO t1 SET f_int1 = NULL , f_int2 = -20, f_char1 = CAST(-20 AS CHAR),
|
|
f_char2 = CAST(-20 AS CHAR), f_charbig = '#NULL#';
|
|
SELECT * FROM t1 WHERE f_int1 IS NULL;
|
|
f_int1 f_int2 f_char1 f_char2 f_charbig
|
|
NULL -20 -20 -20 #NULL#
|
|
SELECT * FROM t1;
|
|
f_int1 f_int2 f_char1 f_char2 f_charbig
|
|
NULL -20 -20 -20 #NULL#
|
|
drop table t1;
|
|
CREATE TABLE t1 (
|
|
f_int1 INTEGER, f_int2 INTEGER,
|
|
f_char1 CHAR(10), f_char2 CHAR(10), f_charbig VARCHAR(1000) )
|
|
PARTITION BY LIST(MOD(f_int1,2))
|
|
SUBPARTITION BY KEY(f_int1)
|
|
(PARTITION part1 VALUES IN (-1) (SUBPARTITION sp1, SUBPARTITION sp2),
|
|
PARTITION part2 VALUES IN (0) (SUBPARTITION sp3, SUBPARTITION sp5),
|
|
PARTITION part3 VALUES IN (1) (SUBPARTITION sp4, SUBPARTITION sp6));
|
|
INSERT INTO t1 SET f_int1 = 2, f_int2 = 2, f_char1 = '2', f_char2 = '2', f_charbig = '===2===';
|
|
INSERT INTO t1 SET f_int1 = 2, f_int2 = 2, f_char1 = '2', f_char2 = '2', f_charbig = '===2===';
|
|
SELECT * FROM t1 WHERE f_int1 IS NULL;
|
|
f_int1 f_int2 f_char1 f_char2 f_charbig
|
|
drop table t1;
|
|
create procedure p ()
|
|
begin
|
|
create table t1 (s1 mediumint,s2 mediumint)
|
|
partition by list (s2)
|
|
(partition p1 values in (0),
|
|
partition p2 values in (1));
|
|
end//
|
|
call p()//
|
|
drop procedure p//
|
|
drop table t1;
|
|
create procedure p ()
|
|
begin
|
|
create table t1 (a int not null,b int not null,c int not null,primary key (a,b))
|
|
partition by range (a)
|
|
subpartition by hash (a+b)
|
|
(partition x1 values less than (1)
|
|
(subpartition x11,
|
|
subpartition x12),
|
|
partition x2 values less than (5)
|
|
(subpartition x21,
|
|
subpartition x22));
|
|
end//
|
|
call p()//
|
|
drop procedure p//
|
|
drop table t1//
|
|
create table t1 (a int,b int,c int,key(a,b))
|
|
partition by range (a)
|
|
partitions 3
|
|
(partition x1 values less than (0) tablespace ts1,
|
|
partition x2 values less than (10) tablespace ts2,
|
|
partition x3 values less than maxvalue tablespace ts3);
|
|
insert into t1 values (NULL, 1, 1);
|
|
insert into t1 values (0, 1, 1);
|
|
insert into t1 values (12, 1, 1);
|
|
select partition_name, partition_description, table_rows
|
|
from information_schema.partitions where table_schema ='test';
|
|
partition_name partition_description table_rows
|
|
x1 0 1
|
|
x2 10 1
|
|
x3 MAXVALUE 1
|
|
drop table t1;
|
|
create table t1 (a int,b int, c int)
|
|
partition by list(a)
|
|
partitions 2
|
|
(partition x123 values in (11,12),
|
|
partition x234 values in (1 ,NULL, NULL));
|
|
ERROR HY000: Multiple definition of same constant in list partitioning
|
|
create table t1 (a int,b int, c int)
|
|
partition by list(a)
|
|
partitions 2
|
|
(partition x123 values in (11, NULL),
|
|
partition x234 values in (1 ,NULL));
|
|
ERROR HY000: Multiple definition of same constant in list partitioning
|
|
create table t1 (a int,b int, c int)
|
|
partition by list(a)
|
|
partitions 2
|
|
(partition x123 values in (11, 12),
|
|
partition x234 values in (5, 1));
|
|
insert into t1 values (NULL,1,1);
|
|
ERROR HY000: Table has no partition for value NULL
|
|
drop table t1;
|
|
create table t1 (a int,b int, c int)
|
|
partition by list(a)
|
|
partitions 2
|
|
(partition x123 values in (11, 12),
|
|
partition x234 values in (NULL, 1));
|
|
insert into t1 values (11,1,6);
|
|
insert into t1 values (NULL,1,1);
|
|
select partition_name, partition_description, table_rows
|
|
from information_schema.partitions where table_schema ='test';
|
|
partition_name partition_description table_rows
|
|
x123 11,12 1
|
|
x234 NULL,1 1
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
(partition p0 values in (1));
|
|
alter table t1 rebuild partition;
|
|
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
(partition p0 values in (5));
|
|
insert into t1 values (0);
|
|
ERROR HY000: Table has no partition for value 0
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by range (a) subpartition by hash (a)
|
|
(partition p0 values less than (100));
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a) (PARTITION p0 VALUES LESS THAN (100) ENGINE = MyISAM) */
|
|
alter table t1 add partition (partition p1 values less than (200)
|
|
(subpartition subpart21));
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a) (PARTITION p0 VALUES LESS THAN (100) (SUBPARTITION p0sp0 ENGINE = MyISAM), PARTITION p1 VALUES LESS THAN (200) (SUBPARTITION subpart21 ENGINE = MyISAM)) */
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by key (a);
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) */
|
|
alter table t1 add partition (partition p1);
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) (PARTITION p0 ENGINE = MyISAM, PARTITION p1 ENGINE = MyISAM) */
|
|
drop table t1;
|
|
create table t1 (a int, b int)
|
|
partition by range (a)
|
|
subpartition by hash(a)
|
|
(partition p0 values less than (0) (subpartition sp0),
|
|
partition p1 values less than (1));
|
|
ERROR 42000: Wrong number of subpartitions defined, mismatch with previous setting near ')' at line 5
|
|
create table t1 (a int, b int)
|
|
partition by range (a)
|
|
subpartition by hash(a)
|
|
(partition p0 values less than (0),
|
|
partition p1 values less than (1) (subpartition sp0));
|
|
ERROR 42000: Wrong number of subpartitions defined, mismatch with previous setting near '))' at line 5
|
|
create table t1 (a int)
|
|
partition by hash (a)
|
|
(partition p0 (subpartition sp0));
|
|
ERROR HY000: It is only possible to mix RANGE/LIST partitioning with HASH/KEY partitioning for subpartitioning
|
|
create table t1 (a int)
|
|
partition by range (a)
|
|
(partition p0 values less than (1));
|
|
alter table t1 add partition (partition p1 values in (2));
|
|
ERROR HY000: Only LIST PARTITIONING can use VALUES IN in partition definition
|
|
alter table t1 add partition (partition p1);
|
|
ERROR HY000: RANGE PARTITIONING requires definition of VALUES LESS THAN for each partition
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
(partition p0 values in (1));
|
|
alter table t1 add partition (partition p1 values less than (2));
|
|
ERROR HY000: Only RANGE PARTITIONING can use VALUES LESS THAN in partition definition
|
|
alter table t1 add partition (partition p1);
|
|
ERROR HY000: LIST PARTITIONING requires definition of VALUES IN for each partition
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by hash (a)
|
|
(partition p0);
|
|
alter table t1 add partition (partition p1 values less than (2));
|
|
ERROR HY000: Only RANGE PARTITIONING can use VALUES LESS THAN in partition definition
|
|
alter table t1 add partition (partition p1 values in (2));
|
|
ERROR HY000: Only LIST PARTITIONING can use VALUES IN in partition definition
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
(partition p0 values in (1));
|
|
alter table t1 rebuild partition;
|
|
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
|
|
drop table t1;
|
|
create table t2 (s1 int not null auto_increment, primary key (s1)) partition by list (s1) (partition p1 values in (1),partition p2 values in (2),partition p3 values in (3),partition p4 values in (4));
|
|
insert into t2 values (null),(null),(null);
|
|
select * from t2;
|
|
s1
|
|
1
|
|
2
|
|
3
|
|
select * from t2 where s1 < 2;
|
|
s1
|
|
1
|
|
update t2 set s1 = s1 + 1 order by s1 desc;
|
|
select * from t2 where s1 < 3;
|
|
s1
|
|
2
|
|
select * from t2 where s1 = 2;
|
|
s1
|
|
2
|
|
drop table t2;
|
|
create temporary table t1 (a int) partition by hash(a);
|
|
ERROR HY000: Cannot create temporary table with partitions
|
|
create table t1 (a int, b int) partition by list (a)
|
|
(partition p1 values in (1), partition p2 values in (2));
|
|
alter table t1 add primary key (b);
|
|
ERROR HY000: A PRIMARY KEY must include all columns in the table's partitioning function
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (a) (PARTITION p1 VALUES IN (1) ENGINE = MyISAM, PARTITION p2 VALUES IN (2) ENGINE = MyISAM) */
|
|
drop table t1;
|
|
create table t1 (a int unsigned not null auto_increment primary key)
|
|
partition by key(a);
|
|
alter table t1 rename t2, add c char(10), comment "no comment";
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`a` int(10) unsigned NOT NULL AUTO_INCREMENT,
|
|
`c` char(10) DEFAULT NULL,
|
|
PRIMARY KEY (`a`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='no comment' /*!50100 PARTITION BY KEY (a) */
|
|
drop table t2;
|
|
create table t1 (f1 int) partition by hash (f1) as select 1;
|
|
drop table t1;
|
|
prepare stmt1 from 'create table t1 (s1 int) partition by hash (s1)';
|
|
execute stmt1;
|
|
execute stmt1;
|
|
ERROR 42S01: Table 't1' already exists
|
|
drop table t1;
|
|
CREATE PROCEDURE test.p1(IN i INT)
|
|
BEGIN
|
|
DECLARE CONTINUE HANDLER FOR sqlexception BEGIN END;
|
|
DROP TABLE IF EXISTS t1;
|
|
CREATE TABLE t1 (num INT,PRIMARY KEY(num));
|
|
START TRANSACTION;
|
|
INSERT INTO t1 VALUES(i);
|
|
savepoint t1_save;
|
|
INSERT INTO t1 VALUES (14);
|
|
ROLLBACK to savepoint t1_save;
|
|
COMMIT;
|
|
END|
|
|
CALL test.p1(12);
|
|
Warnings:
|
|
Note 1051 Unknown table 't1'
|
|
Warning 1196 Some non-transactional changed tables couldn't be rolled back
|
|
CALL test.p1(13);
|
|
Warnings:
|
|
Warning 1196 Some non-transactional changed tables couldn't be rolled back
|
|
drop table t1;
|
|
drop procedure test.p1;
|
|
CREATE TABLE t1 (a int not null)
|
|
partition by key(a)
|
|
(partition p0 COMMENT='first partition');
|
|
drop table t1;
|
|
CREATE TABLE t1 (`a b` int not null)
|
|
partition by key(`a b`);
|
|
drop table t1;
|
|
CREATE TABLE t1 (`a b` int not null)
|
|
partition by hash(`a b`);
|
|
drop table t1;
|
|
create table t1 (f1 integer) partition by range(f1)
|
|
(partition p1 values less than (0), partition p2 values less than (10));
|
|
insert into t1 set f1 = null;
|
|
select * from t1 where f1 is null;
|
|
f1
|
|
NULL
|
|
explain partitions select * from t1 where f1 is null;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 p1 system NULL NULL NULL NULL 1
|
|
drop table t1;
|
|
create table t1 (f1 integer) partition by list(f1)
|
|
(partition p1 values in (1), partition p2 values in (null));
|
|
insert into t1 set f1 = null;
|
|
insert into t1 set f1 = 1;
|
|
select * from t1 where f1 is null or f1 = 1;
|
|
f1
|
|
1
|
|
NULL
|
|
drop table t1;
|
|
create table t1 (f1 smallint)
|
|
partition by list (f1) (partition p0 values in (null));
|
|
insert into t1 values (null);
|
|
select * from t1 where f1 is null;
|
|
f1
|
|
NULL
|
|
select * from t1 where f1 < 1;
|
|
f1
|
|
select * from t1 where f1 <= NULL;
|
|
f1
|
|
select * from t1 where f1 < NULL;
|
|
f1
|
|
select * from t1 where f1 >= NULL;
|
|
f1
|
|
select * from t1 where f1 > NULL;
|
|
f1
|
|
select * from t1 where f1 > 1;
|
|
f1
|
|
drop table t1;
|
|
create table t1 (f1 smallint)
|
|
partition by range (f1) (partition p0 values less than (0));
|
|
insert into t1 values (null);
|
|
select * from t1 where f1 is null;
|
|
f1
|
|
NULL
|
|
drop table t1;
|
|
create table t1 (f1 integer) partition by list(f1)
|
|
(
|
|
partition p1 values in (1),
|
|
partition p2 values in (NULL),
|
|
partition p3 values in (2),
|
|
partition p4 values in (3),
|
|
partition p5 values in (4)
|
|
);
|
|
insert into t1 values (1),(2),(3),(4),(null);
|
|
select * from t1 where f1 < 3;
|
|
f1
|
|
1
|
|
2
|
|
explain partitions select * from t1 where f1 < 3;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 p1,p3 ALL NULL NULL NULL NULL 2 Using where
|
|
select * from t1 where f1 is null;
|
|
f1
|
|
NULL
|
|
explain partitions select * from t1 where f1 is null;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 p2 system NULL NULL NULL NULL 1
|
|
drop table t1;
|
|
create table t1 (f1 int) partition by list(f1 div 2)
|
|
(
|
|
partition p1 values in (1),
|
|
partition p2 values in (NULL),
|
|
partition p3 values in (2),
|
|
partition p4 values in (3),
|
|
partition p5 values in (4)
|
|
);
|
|
insert into t1 values (2),(4),(6),(8),(null);
|
|
select * from t1 where f1 < 3;
|
|
f1
|
|
2
|
|
explain partitions select * from t1 where f1 < 3;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 p1,p2,p3,p4,p5 ALL NULL NULL NULL NULL 5 Using where
|
|
select * from t1 where f1 is null;
|
|
f1
|
|
NULL
|
|
explain partitions select * from t1 where f1 is null;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 p2 system NULL NULL NULL NULL 1
|
|
drop table t1;
|
|
create table t1 (a int) partition by LIST(a) (
|
|
partition pn values in (NULL),
|
|
partition p0 values in (0),
|
|
partition p1 values in (1),
|
|
partition p2 values in (2)
|
|
);
|
|
insert into t1 values (NULL),(0),(1),(2);
|
|
select * from t1 where a is null or a < 2;
|
|
a
|
|
NULL
|
|
0
|
|
1
|
|
explain partitions select * from t1 where a is null or a < 2;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 pn,p0,p1 ALL NULL NULL NULL NULL 3 Using where
|
|
select * from t1 where a is null or a < 0 or a > 1;
|
|
a
|
|
NULL
|
|
2
|
|
explain partitions select * from t1 where a is null or a < 0 or a > 1;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 pn,p2 ALL NULL NULL NULL NULL 2 Using where
|
|
drop table t1;
|
|
CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY, name VARCHAR(20))
|
|
ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
PARTITION BY RANGE(id)
|
|
(PARTITION p0 VALUES LESS THAN (10) ENGINE = MyISAM,
|
|
PARTITION p1 VALUES LESS THAN (20) ENGINE = MyISAM,
|
|
PARTITION p2 VALUES LESS THAN (30) ENGINE = MyISAM);
|
|
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
|
|
t1 MyISAM 10 Dynamic 0 0 0 0 0 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
|
|
DROP TABLE t1;
|
|
create table t1 (a bigint unsigned)
|
|
partition by list (a)
|
|
(partition p0 values in (0-1));
|
|
ERROR HY000: Partition constant is out of partition function domain
|
|
create table t1 (a bigint unsigned)
|
|
partition by range (a)
|
|
(partition p0 values less than (10));
|
|
insert into t1 values (0xFFFFFFFFFFFFFFFF);
|
|
ERROR HY000: Table has no partition for value 18446744073709551615
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
(partition `s1 s2` values in (0));
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
(partition `7` values in (0));
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
(partition `s1 s2 ` values in (0));
|
|
ERROR HY000: Incorrect partition name
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
subpartition by hash (a)
|
|
(partition p1 values in (0) (subpartition `p1 p2 `));
|
|
ERROR HY000: Incorrect partition name
|
|
CREATE TABLE t1 (a int)
|
|
PARTITION BY LIST (a)
|
|
(PARTITION p0 VALUES IN (NULL));
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (a) (PARTITION p0 VALUES IN (NULL) ENGINE = MyISAM) */
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (a int)
|
|
PARTITION BY RANGE(a)
|
|
(PARTITION p0 VALUES LESS THAN (NULL));
|
|
ERROR 42000: Not allowed to use NULL value in VALUES LESS THAN near '))' at line 3
|
|
create table t1 (s1 int auto_increment primary key)
|
|
partition by list (s1)
|
|
(partition p1 values in (1),
|
|
partition p2 values in (2),
|
|
partition p3 values in (3));
|
|
insert into t1 values (null);
|
|
insert into t1 values (null);
|
|
insert into t1 values (null);
|
|
select auto_increment from information_schema.tables where table_name='t1';
|
|
auto_increment
|
|
4
|
|
select * from t1;
|
|
s1
|
|
1
|
|
2
|
|
3
|
|
drop table t1;
|
|
create table t1 (a int) engine=memory
|
|
partition by key(a);
|
|
insert into t1 values (1);
|
|
create index inx1 on t1(a);
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
PARTITION BY KEY (a)
|
|
(PARTITION p0);
|
|
set session sql_mode='no_table_options';
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL
|
|
) /*!50100 PARTITION BY KEY (a) (PARTITION p0) */
|
|
set session sql_mode='';
|
|
drop table t1;
|
|
create table t1 (a int)
|
|
partition by key (a)
|
|
(partition p0 engine = MERGE);
|
|
ERROR HY000: Engine cannot be used in partitioned tables
|
|
create table t1 (a varchar(1))
|
|
partition by key (a)
|
|
as select 'a';
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` varchar(1) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) */
|
|
drop table t1;
|
|
CREATE TABLE t1 (a int) ENGINE = MYISAM PARTITION BY KEY(a);
|
|
INSERT into t1 values (1), (2);
|
|
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
|
|
t1 MyISAM 10 Fixed 2 7 14 0 0 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
|
|
DELETE from t1 where a = 1;
|
|
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
|
|
t1 MyISAM 10 Fixed 1 14 14 0 0 7 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
|
|
ALTER TABLE t1 OPTIMIZE PARTITION p0;
|
|
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
|
|
t1 MyISAM 10 Fixed 1 7 7 0 1024 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (a int, index(a)) PARTITION BY KEY(a);
|
|
ALTER TABLE t1 DISABLE KEYS;
|
|
ALTER TABLE t1 ENABLE KEYS;
|
|
DROP TABLE t1;
|
|
create table t1 (a int)
|
|
engine=MEMORY
|
|
partition by key (a);
|
|
REPAIR TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 repair note The storage engine for the table doesn't support repair
|
|
OPTIMIZE TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 optimize note The storage engine for the table doesn't support optimize
|
|
drop table t1;
|
|
create database db99;
|
|
use db99;
|
|
create table t1 (a int not null)
|
|
engine=archive
|
|
partition by list (a)
|
|
(partition p0 values in (1), partition p1 values in (2));
|
|
insert into t1 values (1), (2);
|
|
create index inx on t1 (a);
|
|
alter table t1 add partition (partition p2 values in (3));
|
|
alter table t1 drop partition p2;
|
|
use test;
|
|
drop database db99;
|
|
drop procedure if exists mysqltest_1;
|
|
create table t1 (a int)
|
|
partition by list (a)
|
|
(partition p0 values in (0));
|
|
insert into t1 values (0);
|
|
create procedure mysqltest_1 ()
|
|
begin
|
|
begin
|
|
declare continue handler for sqlexception begin end;
|
|
update ignore t1 set a = 1 where a = 0;
|
|
end;
|
|
prepare stmt1 from 'alter table t1';
|
|
execute stmt1;
|
|
end//
|
|
call mysqltest_1()//
|
|
drop table t1;
|
|
drop procedure mysqltest_1;
|
|
create table t1 (a int, index(a))
|
|
partition by hash(a);
|
|
insert into t1 values (1),(2);
|
|
select * from t1 ORDER BY a DESC;
|
|
a
|
|
2
|
|
1
|
|
drop table t1;
|
|
create table t1 (a bigint unsigned not null, primary key(a))
|
|
engine = myisam
|
|
partition by key (a)
|
|
partitions 10;
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` bigint(20) unsigned NOT NULL,
|
|
PRIMARY KEY (`a`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 10 */
|
|
insert into t1 values (18446744073709551615), (0xFFFFFFFFFFFFFFFE),
|
|
(18446744073709551613), (18446744073709551612);
|
|
select * from t1;
|
|
a
|
|
18446744073709551612
|
|
18446744073709551613
|
|
18446744073709551614
|
|
18446744073709551615
|
|
select * from t1 where a = 18446744073709551615;
|
|
a
|
|
18446744073709551615
|
|
delete from t1 where a = 18446744073709551615;
|
|
select * from t1;
|
|
a
|
|
18446744073709551612
|
|
18446744073709551613
|
|
18446744073709551614
|
|
drop table t1;
|
|
CREATE TABLE t1 (
|
|
num int(11) NOT NULL, cs int(11) NOT NULL)
|
|
PARTITION BY RANGE (num) SUBPARTITION BY HASH (
|
|
cs) SUBPARTITIONS 2 (PARTITION p_X VALUES LESS THAN MAXVALUE);
|
|
ALTER TABLE t1
|
|
REORGANIZE PARTITION p_X INTO (
|
|
PARTITION p_100 VALUES LESS THAN (100),
|
|
PARTITION p_X VALUES LESS THAN MAXVALUE
|
|
);
|
|
drop table t1;
|
|
CREATE TABLE t2 (
|
|
taken datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
|
|
id int(11) NOT NULL DEFAULT '0',
|
|
PRIMARY KEY (id,taken),
|
|
KEY taken (taken)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
|
|
INSERT INTO t2 VALUES
|
|
('2006-09-27 21:50:01',16421),
|
|
('2006-10-02 21:50:01',16421),
|
|
('2006-09-27 21:50:01',19092),
|
|
('2006-09-28 21:50:01',19092),
|
|
('2006-09-29 21:50:01',19092),
|
|
('2006-09-30 21:50:01',19092),
|
|
('2006-10-01 21:50:01',19092),
|
|
('2006-10-02 21:50:01',19092),
|
|
('2006-09-27 21:50:01',22589),
|
|
('2006-09-29 21:50:01',22589);
|
|
CREATE TABLE t1 (
|
|
id int(8) NOT NULL,
|
|
PRIMARY KEY (id)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
|
|
INSERT INTO t1 VALUES
|
|
(16421),
|
|
(19092),
|
|
(22589);
|
|
CREATE TABLE t4 (
|
|
taken datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
|
|
id int(11) NOT NULL DEFAULT '0',
|
|
PRIMARY KEY (id,taken),
|
|
KEY taken (taken)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
PARTITION BY RANGE (to_days(taken))
|
|
(
|
|
PARTITION p01 VALUES LESS THAN (732920) ,
|
|
PARTITION p02 VALUES LESS THAN (732950) ,
|
|
PARTITION p03 VALUES LESS THAN MAXVALUE ) ;
|
|
INSERT INTO t4 select * from t2;
|
|
set @f_date='2006-09-28';
|
|
set @t_date='2006-10-02';
|
|
SELECT t1.id AS MyISAM_part
|
|
FROM t1
|
|
WHERE t1.id IN (
|
|
SELECT distinct id
|
|
FROM t4
|
|
WHERE taken BETWEEN @f_date AND date_add(@t_date, INTERVAL 1 DAY))
|
|
ORDER BY t1.id
|
|
;
|
|
MyISAM_part
|
|
16421
|
|
19092
|
|
22589
|
|
drop table t1, t2, t4;
|
|
CREATE TABLE t1 (
|
|
taken datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
|
|
id int(11) NOT NULL DEFAULT '0',
|
|
status varchar(20) NOT NULL DEFAULT '',
|
|
PRIMARY KEY (id,taken)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
PARTITION BY RANGE (to_days(taken))
|
|
(
|
|
PARTITION p15 VALUES LESS THAN (732950) ,
|
|
PARTITION p16 VALUES LESS THAN MAXVALUE ) ;
|
|
INSERT INTO t1 VALUES
|
|
('2006-09-27 21:50:01',22589,'Open'),
|
|
('2006-09-29 21:50:01',22589,'Verified');
|
|
DROP TABLE IF EXISTS t2;
|
|
Warnings:
|
|
Note 1051 Unknown table 't2'
|
|
CREATE TABLE t2 (
|
|
id int(8) NOT NULL,
|
|
severity tinyint(4) NOT NULL DEFAULT '0',
|
|
priority tinyint(4) NOT NULL DEFAULT '0',
|
|
status varchar(20) DEFAULT NULL,
|
|
alien tinyint(4) NOT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
|
|
INSERT INTO t2 VALUES
|
|
(22589,1,1,'Need Feedback',0);
|
|
SELECT t2.id FROM t2 WHERE t2.id IN (SELECT id FROM t1 WHERE status = 'Verified');
|
|
id
|
|
22589
|
|
drop table t1, t2;
|
|
set @org_mode=@@sql_mode;
|
|
set @@sql_mode='NO_DIR_IN_CREATE';
|
|
select @@sql_mode;
|
|
@@sql_mode
|
|
NO_DIR_IN_CREATE
|
|
create table t1 (i int )
|
|
partition by range (i)
|
|
(
|
|
partition p01 values less than (1000)
|
|
data directory='/not/existing'
|
|
index directory='/not/existing'
|
|
);
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`i` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (i) (PARTITION p01 VALUES LESS THAN (1000) ENGINE = MyISAM) */
|
|
DROP TABLE t1, t2;
|
|
set @@sql_mode=@org_mode;
|
|
create table t1 (c1 varchar(255),c2 tinyint,primary key(c1))
|
|
partition by key (c1) partitions 10 ;
|
|
insert into t1 values ('aaa','1') on duplicate key update c2 = c2 + 1;
|
|
insert into t1 values ('aaa','1') on duplicate key update c2 = c2 + 1;
|
|
select * from t1;
|
|
c1 c2
|
|
aaa 2
|
|
drop table t1;
|
|
create table t1 (s1 bigint) partition by list (s1) (partition p1 values in (-9223372036854775808));
|
|
drop table t1;
|
|
create table t1(a int auto_increment, b int, primary key (b, a))
|
|
partition by hash(b) partitions 2;
|
|
insert into t1 values (null, 1);
|
|
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
|
|
t1 MyISAM 10 Fixed 1 9 9 0 0 0 1 NULL NULL NULL latin1_swedish_ci NULL partitioned
|
|
drop table t1;
|
|
create table t1(a int auto_increment primary key)
|
|
partition by key(a) partitions 2;
|
|
insert into t1 values (null), (null), (null);
|
|
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
|
|
t1 MyISAM 10 Fixed 3 7 21 0 0 0 4 NULL NULL NULL latin1_swedish_ci NULL partitioned
|
|
drop table t1;
|
|
CREATE TABLE t1(a INT NOT NULL, b TINYBLOB, KEY(a))
|
|
PARTITION BY RANGE(a) ( PARTITION p0 VALUES LESS THAN (32));
|
|
INSERT INTO t1 VALUES (1, REPEAT('a', 10));
|
|
INSERT INTO t1 SELECT a + 1, b FROM t1;
|
|
INSERT INTO t1 SELECT a + 2, b FROM t1;
|
|
INSERT INTO t1 SELECT a + 4, b FROM t1;
|
|
INSERT INTO t1 SELECT a + 8, b FROM t1;
|
|
ALTER TABLE t1 ADD PARTITION (PARTITION p1 VALUES LESS THAN (64));
|
|
ALTER TABLE t1 DROP PARTITION p1;
|
|
DROP TABLE t1;
|
|
create table t (s1 int) engine=myisam partition by key (s1);
|
|
create trigger t_ad after delete on t for each row insert into t values (old.s1);
|
|
insert into t values (1);
|
|
drop table t;
|
|
USE mysql;
|
|
SET GLOBAL general_log = 0;
|
|
ALTER TABLE general_log ENGINE = MyISAM;
|
|
ALTER TABLE general_log PARTITION BY RANGE (TO_DAYS(event_time))
|
|
(PARTITION p0 VALUES LESS THAN (733144), PARTITION p1 VALUES LESS THAN (3000000));
|
|
ERROR HY000: Incorrect usage of PARTITION and log table
|
|
ALTER TABLE general_log ENGINE = CSV;
|
|
SET GLOBAL general_log = default;
|
|
use test;
|
|
create table t2 (b int);
|
|
create table t1 (b int)
|
|
PARTITION BY RANGE (t2.b) (
|
|
PARTITION p1 VALUES LESS THAN (10),
|
|
PARTITION p2 VALUES LESS THAN (20)
|
|
) select * from t2;
|
|
ERROR 42S22: Unknown column 't2.b' in 'partition function'
|
|
create table t1 (a int)
|
|
PARTITION BY RANGE (b) (
|
|
PARTITION p1 VALUES LESS THAN (10),
|
|
PARTITION p2 VALUES LESS THAN (20)
|
|
) select * from t2;
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (b) (PARTITION p1 VALUES LESS THAN (10) ENGINE = MyISAM, PARTITION p2 VALUES LESS THAN (20) ENGINE = MyISAM) */
|
|
drop table t1, t2;
|
|
End of 5.1 tests
|