mirror of
https://github.com/MariaDB/server.git
synced 2025-02-12 00:15:35 +01:00
74 lines
2.1 KiB
Text
74 lines
2.1 KiB
Text
CREATE TABLE p0 (
|
|
c1 int primary key,
|
|
c2 int DEFAULT NULL
|
|
) ENGINE=InnoDB;
|
|
insert into p0 select seq,seq from seq_1_to_99;
|
|
alter table p0 engine=s3 , rename to archive
|
|
PARTITION BY RANGE (c1)
|
|
(PARTITION p0 VALUES LESS THAN (100));
|
|
show create table archive;
|
|
Table Create Table
|
|
archive CREATE TABLE `archive` (
|
|
`c1` int(11) NOT NULL,
|
|
`c2` int(11) DEFAULT NULL,
|
|
PRIMARY KEY (`c1`)
|
|
) ENGINE=S3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
|
PARTITION BY RANGE (`c1`)
|
|
(PARTITION `p0` VALUES LESS THAN (100) ENGINE = S3)
|
|
CREATE TABLE t1 (
|
|
c1 int primary key,
|
|
c2 int DEFAULT NULL
|
|
) ENGINE=InnoDB
|
|
PARTITION BY RANGE (c1)
|
|
(PARTITION p1 VALUES LESS THAN (200),
|
|
PARTITION p2 VALUES LESS THAN (300),
|
|
PARTITION p3 VALUES LESS THAN (400));
|
|
insert into t1 select seq,seq from seq_100_to_399;
|
|
create table p1 like t1;
|
|
alter table p1 remove partitioning;
|
|
alter table t1 exchange partition p1 with table p1;
|
|
alter table t1 drop partition p1;
|
|
show create table p1;
|
|
Table Create Table
|
|
p1 CREATE TABLE `p1` (
|
|
`c1` int(11) NOT NULL,
|
|
`c2` int(11) DEFAULT NULL,
|
|
PRIMARY KEY (`c1`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
|
select count(*) from p1;
|
|
count(*)
|
|
100
|
|
alter table p1 engine=s3;
|
|
alter table archive add partition (partition p1 values less than (200));
|
|
alter table archive exchange partition p1 with table p1;
|
|
select count(*) from p1;
|
|
count(*)
|
|
0
|
|
drop table p1;
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`c1` int(11) NOT NULL,
|
|
`c2` int(11) DEFAULT NULL,
|
|
PRIMARY KEY (`c1`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
|
PARTITION BY RANGE (`c1`)
|
|
(PARTITION `p2` VALUES LESS THAN (300) ENGINE = InnoDB,
|
|
PARTITION `p3` VALUES LESS THAN (400) ENGINE = InnoDB)
|
|
show create table archive;
|
|
Table Create Table
|
|
archive CREATE TABLE `archive` (
|
|
`c1` int(11) NOT NULL,
|
|
`c2` int(11) DEFAULT NULL,
|
|
PRIMARY KEY (`c1`)
|
|
) ENGINE=S3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
|
PARTITION BY RANGE (`c1`)
|
|
(PARTITION `p0` VALUES LESS THAN (100) ENGINE = S3,
|
|
PARTITION `p1` VALUES LESS THAN (200) ENGINE = S3)
|
|
select count(*) from t1;
|
|
count(*)
|
|
200
|
|
select count(*) from archive;
|
|
count(*)
|
|
199
|
|
drop table t1,archive;
|