parts/r/partition_mgm_lc0_memory.result

# Creating database MySQL_TEST_DB
CREATE DATABASE MySQL_Test_DB;
USE MySQL_Test_DB;
# 1.0 KEY partitioning mgm
# Creating KEY partitioned table
CREATE TABLE TableA (a INT)
ENGINE = 'Memory'
PARTITION BY KEY (a)
(PARTITION parta ,
PARTITION partB ,
PARTITION Partc ,
PARTITION PartD );
INSERT INTO TableA VALUES (1), (2), (7), (8), (9), (10);
INSERT INTO TableA VALUES (3), (4), (5), (6), (11), (12);
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
# Test of ADD/COALESCE PARTITIONS
# expecting duplicate partition name
ALTER TABLE TableA ADD PARTITION
(PARTITION partA,
PARTITION Parta,
PARTITION PartA);
ERROR HY000: Duplicate partition name partA
ALTER TABLE TableA ADD PARTITION
(PARTITION partE,
PARTITION Partf,
PARTITION PartG);
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY KEY (`a`)
(PARTITION `parta` ENGINE = MEMORY,
 PARTITION `partB` ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY,
 PARTITION `PartD` ENGINE = MEMORY,
 PARTITION `partE` ENGINE = MEMORY,
 PARTITION `Partf` ENGINE = MEMORY,
 PARTITION `PartG` ENGINE = MEMORY)
ALTER TABLE TableA COALESCE PARTITION 4;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY KEY (`a`)
(PARTITION `parta` ENGINE = MEMORY,
 PARTITION `partB` ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY)
# Test of EXCHANGE PARTITION WITH TABLE
SELECT PARTITION_NAME, TABLE_ROWS FROM INFORMATION_SCHEMA.PARTITIONS WHERE TABLE_SCHEMA ='MySQL_Test_DB' AND TABLE_NAME = 'TableA';
PARTITION_NAME	TABLE_ROWS
parta	4
partB	4
Partc	4
CREATE TABLE TableB LIKE TableA;
ALTER TABLE TableB REMOVE PARTITIONING;
ALTER TABLE TableA EXCHANGE PARTITION parta WITH TABLE TableB;
SELECT * FROM TableA;
a
1
12
2
3
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY KEY (`a`)
(PARTITION `parta` ENGINE = MEMORY,
 PARTITION `partB` ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY)
SELECT * FROM TableB;
a
10
11
4
5
SHOW CREATE TABLE TableB;
Table	Create Table
TableB	CREATE TABLE `TableB` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
SELECT PARTITION_NAME, IF(TABLE_ROWS, 'YES', 'NO') AS HAVE_TABLE_ROWS FROM INFORMATION_SCHEMA.PARTITIONS WHERE TABLE_SCHEMA ='MySQL_Test_DB' AND TABLE_NAME = 'TableA';
PARTITION_NAME	HAVE_TABLE_ROWS
parta	NO
partB	YES
Partc	YES
ALTER TABLE TableA EXCHANGE PARTITION parta WITH TABLE TableB;
INSERT INTO TableB VALUES (11);
ALTER TABLE TableA EXCHANGE PARTITION Partc WITH TABLE TableB;
ERROR HY000: Found a row that does not match the partition
DROP TABLE TableB;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY KEY (`a`)
(PARTITION `parta` ENGINE = MEMORY,
 PARTITION `partB` ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY)
# Test of REORGANIZE PARTITIONS
# Should not work on HASH/KEY
ALTER TABLE TableA REORGANIZE PARTITION parta,partB,Partc INTO
(PARTITION PARTA ,
PARTITION partc );
ERROR HY000: REORGANIZE PARTITION can only be used to reorganize partitions not to change their numbers
ALTER TABLE TableA REORGANIZE PARTITION parta,Partc INTO
(PARTITION partB ,
PARTITION parta );
ERROR HY000: When reorganizing a set of partitions they must be in consecutive order
ALTER TABLE TableA REORGANIZE PARTITION parta,partB INTO
(PARTITION partB  COMMENT="Previusly named parta",
PARTITION parta  COMMENT="Previusly named partB");
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY KEY (`a`)
(PARTITION `partB` COMMENT = 'Previusly named parta' ENGINE = MEMORY,
 PARTITION `parta` COMMENT = 'Previusly named partB' ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY)
# Test of RENAME TABLE
RENAME TABLE TableA to TableB;
SELECT * FROM TableB;
a
1
10
11
12
2
3
4
5
6
7
8
9
RENAME TABLE TableB to TableA;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
# Checking name comparision Upper vs Lower case
# Error if lower_case_table_names != 0
# lower_case_table_names: 0
CREATE TABLE tablea (a INT)
ENGINE = 'Memory'
PARTITION BY KEY (a)
(PARTITION parta ,
PARTITION partB ,
PARTITION Partc ,
PARTITION PartD );
INSERT INTO tablea VALUES (1), (2), (7), (8), (9), (10);
SHOW TABLES;
Tables_in_MySQL_Test_DB
TableA
tablea
RENAME TABLE TableA to tableA;
SELECT * FROM tablea;
a
1
10
2
7
8
9
SELECT * FROM tableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
RENAME TABLE tableA to TableA;
SHOW CREATE TABLE tablea;
Table	Create Table
tablea	CREATE TABLE `tablea` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY KEY (`a`)
(PARTITION `parta` ENGINE = MEMORY,
 PARTITION `partB` ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY,
 PARTITION `PartD` ENGINE = MEMORY)
DROP TABLE tablea;
# Test of REMOVE PARTITIONING
ALTER TABLE TableA REMOVE PARTITIONING;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
# Cleaning up after KEY PARTITIONING test
DROP TABLE TableA;
# 2.0 HASH partitioning mgm
# expecting duplicate partition name
CREATE TABLE TableA (a INT)
ENGINE = 'Memory'
PARTITION BY HASH (a)
(PARTITION parta ,
PARTITION partA ,
PARTITION Parta ,
PARTITION PartA );
ERROR HY000: Duplicate partition name partA
# Creating Hash partitioned table
CREATE TABLE TableA (a INT)
ENGINE = 'Memory'
PARTITION BY HASH (a)
(PARTITION parta ,
PARTITION partB ,
PARTITION Partc ,
PARTITION PartD );
INSERT INTO TableA VALUES (1), (2), (7), (8), (9), (10);
INSERT INTO TableA VALUES (3), (4), (5), (6), (11), (12);
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
# Test of ADD/COALESCE PARTITIONS
# expecting duplicate partition name
ALTER TABLE TableA ADD PARTITION
(PARTITION partA,
PARTITION Parta,
PARTITION PartA);
ERROR HY000: Duplicate partition name partA
ALTER TABLE TableA ADD PARTITION
(PARTITION partE,
PARTITION Partf,
PARTITION PartG);
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY HASH (`a`)
(PARTITION `parta` ENGINE = MEMORY,
 PARTITION `partB` ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY,
 PARTITION `PartD` ENGINE = MEMORY,
 PARTITION `partE` ENGINE = MEMORY,
 PARTITION `Partf` ENGINE = MEMORY,
 PARTITION `PartG` ENGINE = MEMORY)
ALTER TABLE TableA COALESCE PARTITION 4;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY HASH (`a`)
(PARTITION `parta` ENGINE = MEMORY,
 PARTITION `partB` ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY)
# Test of REORGANIZE PARTITIONS
# Should not work on HASH/KEY
ALTER TABLE TableA REORGANIZE PARTITION parta,partB,Partc INTO
(PARTITION PARTA ,
PARTITION partc );
ERROR HY000: REORGANIZE PARTITION can only be used to reorganize partitions not to change their numbers
ALTER TABLE TableA REORGANIZE PARTITION parta,Partc INTO
(PARTITION partB ,
PARTITION parta );
ERROR HY000: When reorganizing a set of partitions they must be in consecutive order
ALTER TABLE TableA REORGANIZE PARTITION parta,partB INTO
(PARTITION partB  COMMENT="Previusly named parta",
PARTITION parta  COMMENT="Previusly named partB");
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY HASH (`a`)
(PARTITION `partB` COMMENT = 'Previusly named parta' ENGINE = MEMORY,
 PARTITION `parta` COMMENT = 'Previusly named partB' ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY)
# Test of RENAME TABLE
RENAME TABLE TableA to TableB;
SELECT * FROM TableB;
a
1
10
11
12
2
3
4
5
6
7
8
9
RENAME TABLE TableB to TableA;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
# Checking name comparision Upper vs Lower case
# Error if lower_case_table_names != 0
# lower_case_table_names: 0
CREATE TABLE tablea (a INT)
ENGINE = 'Memory'
PARTITION BY HASH (a)
(PARTITION parta ,
PARTITION partB ,
PARTITION Partc ,
PARTITION PartD );
INSERT INTO tablea VALUES (1), (2), (7), (8), (9), (10);
SHOW TABLES;
Tables_in_MySQL_Test_DB
TableA
tablea
RENAME TABLE TableA to tableA;
SELECT * FROM tablea;
a
1
10
2
7
8
9
SELECT * FROM tableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
RENAME TABLE tableA to TableA;
SHOW CREATE TABLE tablea;
Table	Create Table
tablea	CREATE TABLE `tablea` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY HASH (`a`)
(PARTITION `parta` ENGINE = MEMORY,
 PARTITION `partB` ENGINE = MEMORY,
 PARTITION `Partc` ENGINE = MEMORY,
 PARTITION `PartD` ENGINE = MEMORY)
DROP TABLE tablea;
# Test of REMOVE PARTITIONING
ALTER TABLE TableA REMOVE PARTITIONING;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
# Cleaning up after HASH PARTITIONING test
DROP TABLE TableA;
# 3.0 RANGE partitioning mgm
# Creating RANGE partitioned table
CREATE TABLE TableA (a INT)
ENGINE = 'Memory'
PARTITION BY RANGE (a)
(PARTITION parta VALUES LESS THAN (4) ,
PARTITION partB VALUES LESS THAN (7) ,
PARTITION Partc VALUES LESS THAN (10) ,
PARTITION PartD VALUES LESS THAN (13) );
INSERT INTO TableA VALUES (1), (2), (7), (8), (9), (10);
INSERT INTO TableA VALUES (3), (4), (5), (6), (11), (12);
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
# Test of ADD/DROP PARTITIONS
# expecting duplicate partition name
ALTER TABLE TableA ADD PARTITION
(PARTITION partA VALUES LESS THAN (MAXVALUE));
ERROR HY000: Duplicate partition name partA
ALTER TABLE TableA ADD PARTITION
(PARTITION partE VALUES LESS THAN (16),
PARTITION Partf VALUES LESS THAN (19),
PARTITION PartG VALUES LESS THAN (22));
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY RANGE (`a`)
(PARTITION `parta` VALUES LESS THAN (4) ENGINE = MEMORY,
 PARTITION `partB` VALUES LESS THAN (7) ENGINE = MEMORY,
 PARTITION `Partc` VALUES LESS THAN (10) ENGINE = MEMORY,
 PARTITION `PartD` VALUES LESS THAN (13) ENGINE = MEMORY,
 PARTITION `partE` VALUES LESS THAN (16) ENGINE = MEMORY,
 PARTITION `Partf` VALUES LESS THAN (19) ENGINE = MEMORY,
 PARTITION `PartG` VALUES LESS THAN (22) ENGINE = MEMORY)
ALTER TABLE TableA DROP PARTITION partE, PartG;
ALTER TABLE TableA DROP PARTITION Partf;
ALTER TABLE TableA ADD PARTITION
(PARTITION PartE VALUES LESS THAN (MAXVALUE));
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY RANGE (`a`)
(PARTITION `parta` VALUES LESS THAN (4) ENGINE = MEMORY,
 PARTITION `partB` VALUES LESS THAN (7) ENGINE = MEMORY,
 PARTITION `Partc` VALUES LESS THAN (10) ENGINE = MEMORY,
 PARTITION `PartD` VALUES LESS THAN (13) ENGINE = MEMORY,
 PARTITION `PartE` VALUES LESS THAN MAXVALUE ENGINE = MEMORY)
# Test of REORGANIZE PARTITIONS
# Error since it must reorganize a consecutive range
ALTER TABLE TableA REORGANIZE PARTITION parta,Partc INTO
(PARTITION partB VALUES LESS THAN (3) ,
PARTITION parta VALUES LESS THAN (11) );
ERROR HY000: When reorganizing a set of partitions they must be in consecutive order
ALTER TABLE TableA REORGANIZE PARTITION partB,Partc,PartD,PartE INTO
(PARTITION partD VALUES LESS THAN (8)
COMMENT="Previously partB and partly Partc",
PARTITION partB VALUES LESS THAN (11)
COMMENT="Previously partly Partc and partly PartD",
PARTITION partC VALUES LESS THAN (MAXVALUE)
COMMENT="Previously partly PartD");
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY RANGE (`a`)
(PARTITION `parta` VALUES LESS THAN (4) ENGINE = MEMORY,
 PARTITION `partD` VALUES LESS THAN (8) COMMENT = 'Previously partB and partly Partc' ENGINE = MEMORY,
 PARTITION `partB` VALUES LESS THAN (11) COMMENT = 'Previously partly Partc and partly PartD' ENGINE = MEMORY,
 PARTITION `partC` VALUES LESS THAN MAXVALUE COMMENT = 'Previously partly PartD' ENGINE = MEMORY)
# Test of RENAME TABLE
RENAME TABLE TableA to TableB;
SELECT * FROM TableB;
a
1
10
11
12
2
3
4
5
6
7
8
9
RENAME TABLE TableB to TableA;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
# Checking name comparision Upper vs Lower case
# Error if lower_case_table_names != 0
# lower_case_table_names: 0
CREATE TABLE tablea (a INT)
ENGINE = 'Memory'
PARTITION BY RANGE (a)
(PARTITION parta VALUES LESS THAN (4) ,
PARTITION partB VALUES LESS THAN (7) ,
PARTITION Partc VALUES LESS THAN (10) ,
PARTITION PartD VALUES LESS THAN (13) );
INSERT INTO tablea VALUES (1), (2), (7), (8), (9), (10);
SHOW TABLES;
Tables_in_MySQL_Test_DB
TableA
tablea
RENAME TABLE TableA to tableA;
SELECT * FROM tablea;
a
1
10
2
7
8
9
SELECT * FROM tableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
RENAME TABLE tableA to TableA;
SHOW CREATE TABLE tablea;
Table	Create Table
tablea	CREATE TABLE `tablea` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY RANGE (`a`)
(PARTITION `parta` VALUES LESS THAN (4) ENGINE = MEMORY,
 PARTITION `partB` VALUES LESS THAN (7) ENGINE = MEMORY,
 PARTITION `Partc` VALUES LESS THAN (10) ENGINE = MEMORY,
 PARTITION `PartD` VALUES LESS THAN (13) ENGINE = MEMORY)
DROP TABLE tablea;
# Test of REMOVE PARTITIONING
ALTER TABLE TableA REMOVE PARTITIONING;
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
# Cleaning up after RANGE PARTITIONING test
DROP TABLE TableA;
# 4.0 LIST partitioning mgm
# Creating LIST partitioned table
CREATE TABLE TableA (a INT)
ENGINE = 'Memory'
PARTITION BY LIST (a)
(PARTITION parta VALUES IN (1,8,9) ,
PARTITION partB VALUES IN (2,10,11) ,
PARTITION Partc VALUES IN (3,4,7) ,
PARTITION PartD VALUES IN (5,6,12) );
INSERT INTO TableA VALUES (1), (2), (7), (8), (9), (10);
INSERT INTO TableA VALUES (3), (4), (5), (6), (11), (12);
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
# Test of ADD/DROP PARTITIONS
# expecting duplicate partition name
ALTER TABLE TableA ADD PARTITION
(PARTITION partA VALUES IN (0));
ERROR HY000: Duplicate partition name partA
ALTER TABLE TableA ADD PARTITION
(PARTITION partE VALUES IN (16),
PARTITION Partf VALUES IN (19),
PARTITION PartG VALUES IN (22));
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY LIST (`a`)
(PARTITION `parta` VALUES IN (1,8,9) ENGINE = MEMORY,
 PARTITION `partB` VALUES IN (2,10,11) ENGINE = MEMORY,
 PARTITION `Partc` VALUES IN (3,4,7) ENGINE = MEMORY,
 PARTITION `PartD` VALUES IN (5,6,12) ENGINE = MEMORY,
 PARTITION `partE` VALUES IN (16) ENGINE = MEMORY,
 PARTITION `Partf` VALUES IN (19) ENGINE = MEMORY,
 PARTITION `PartG` VALUES IN (22) ENGINE = MEMORY)
ALTER TABLE TableA DROP PARTITION partE, PartG;
ALTER TABLE TableA DROP PARTITION Partf;
ALTER TABLE TableA ADD PARTITION
(PARTITION PartE VALUES IN (13));
SELECT * FROM TableA;
a
1
10
11
12
2
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY LIST (`a`)
(PARTITION `parta` VALUES IN (1,8,9) ENGINE = MEMORY,
 PARTITION `partB` VALUES IN (2,10,11) ENGINE = MEMORY,
 PARTITION `Partc` VALUES IN (3,4,7) ENGINE = MEMORY,
 PARTITION `PartD` VALUES IN (5,6,12) ENGINE = MEMORY,
 PARTITION `PartE` VALUES IN (13) ENGINE = MEMORY)
# Test of REORGANIZE PARTITIONS
ALTER TABLE TableA REORGANIZE PARTITION parta,Partc INTO
(PARTITION Partc VALUES IN (1,7)
COMMENT = "Mix 1 of old parta and Partc",
PARTITION partF VALUES IN (3,9)
COMMENT = "Mix 2 of old parta and Partc",
PARTITION parta VALUES IN (4,8)
COMMENT = "Mix 3 of old parta and Partc");
ERROR HY000: When reorganizing a set of partitions they must be in consecutive order
ALTER TABLE TableA REORGANIZE PARTITION parta,partB,Partc INTO
(PARTITION Partc VALUES IN (1,7)
COMMENT = "Mix 1 of old parta and Partc",
PARTITION parta VALUES IN (3,9)
COMMENT = "Mix 2 of old parta and Partc",
PARTITION partB VALUES IN (4,8)
COMMENT = "Mix 3 of old parta and Partc");
SELECT * FROM TableA;
a
1
12
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY LIST (`a`)
(PARTITION `Partc` VALUES IN (1,7) COMMENT = 'Mix 1 of old parta and Partc' ENGINE = MEMORY,
 PARTITION `parta` VALUES IN (3,9) COMMENT = 'Mix 2 of old parta and Partc' ENGINE = MEMORY,
 PARTITION `partB` VALUES IN (4,8) COMMENT = 'Mix 3 of old parta and Partc' ENGINE = MEMORY,
 PARTITION `PartD` VALUES IN (5,6,12) ENGINE = MEMORY,
 PARTITION `PartE` VALUES IN (13) ENGINE = MEMORY)
# Test of RENAME TABLE
RENAME TABLE TableA to TableB;
SELECT * FROM TableB;
a
1
12
3
4
5
6
7
8
9
RENAME TABLE TableB to TableA;
SELECT * FROM TableA;
a
1
12
3
4
5
6
7
8
9
# Checking name comparision Upper vs Lower case
# Error if lower_case_table_names != 0
# lower_case_table_names: 0
CREATE TABLE tablea (a INT)
ENGINE = 'Memory'
PARTITION BY LIST (a)
(PARTITION parta VALUES IN (1,8,9) ,
PARTITION partB VALUES IN (2,10,11) ,
PARTITION Partc VALUES IN (3,4,7) ,
PARTITION PartD VALUES IN (5,6,12) );
INSERT INTO tablea VALUES (1), (2), (7), (8), (9), (10);
SHOW TABLES;
Tables_in_MySQL_Test_DB
TableA
tablea
RENAME TABLE TableA to tableA;
SELECT * FROM tablea;
a
1
10
2
7
8
9
SELECT * FROM tableA;
a
1
12
3
4
5
6
7
8
9
RENAME TABLE tableA to TableA;
SHOW CREATE TABLE tablea;
Table	Create Table
tablea	CREATE TABLE `tablea` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 PARTITION BY LIST (`a`)
(PARTITION `parta` VALUES IN (1,8,9) ENGINE = MEMORY,
 PARTITION `partB` VALUES IN (2,10,11) ENGINE = MEMORY,
 PARTITION `Partc` VALUES IN (3,4,7) ENGINE = MEMORY,
 PARTITION `PartD` VALUES IN (5,6,12) ENGINE = MEMORY)
DROP TABLE tablea;
# Test of REMOVE PARTITIONING
ALTER TABLE TableA REMOVE PARTITIONING;
SELECT * FROM TableA;
a
1
12
3
4
5
6
7
8
9
SHOW CREATE TABLE TableA;
Table	Create Table
TableA	CREATE TABLE `TableA` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
# Cleaning up after LIST PARTITIONING test
DROP TABLE TableA;
# Testing TRUNCATE PARTITION
CREATE TABLE t1
(a BIGINT AUTO_INCREMENT PRIMARY KEY,
b VARCHAR(255))
ENGINE = 'Memory'
PARTITION BY RANGE (a)
(PARTITION LT1000 VALUES LESS THAN (1000),
PARTITION LT2000 VALUES LESS THAN (2000),
PARTITION MAX VALUES LESS THAN MAXVALUE);
INSERT INTO t1 VALUES (NULL, "First"), (NULL, "Second"), (999, "Last in LT1000"), (NULL, "First in LT2000"), (NULL, "Second in LT2000"), (1999, "Last in LT2000"), (NULL, "First in MAX"), (NULL, "Second in MAX");
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` bigint(20) NOT NULL AUTO_INCREMENT,
  `b` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MEMORY AUTO_INCREMENT=2002 DEFAULT CHARSET=latin1
 PARTITION BY RANGE (`a`)
(PARTITION `LT1000` VALUES LESS THAN (1000) ENGINE = MEMORY,
 PARTITION `LT2000` VALUES LESS THAN (2000) ENGINE = MEMORY,
 PARTITION `MAX` VALUES LESS THAN MAXVALUE ENGINE = MEMORY)
SELECT * FROM t1 ORDER BY a;
a	b
1	First
2	Second
999	Last in LT1000
1000	First in LT2000
1001	Second in LT2000
1999	Last in LT2000
2000	First in MAX
2001	Second in MAX
ALTER TABLE t1 ANALYZE PARTITION MAX;
Table	Op	Msg_type	Msg_text
MySQL_Test_DB.t1	analyze	status	Engine-independent statistics collected
MySQL_Test_DB.t1	analyze	note	The storage engine for the table doesn't support analyze
# Truncate without FLUSH
ALTER TABLE t1 TRUNCATE PARTITION MAX;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE MAX (1)");
SELECT * FROM t1 WHERE a >= 2000;
a	b
2000	First after TRUNCATE MAX (1)
# Truncate with FLUSH after
ALTER TABLE t1 TRUNCATE PARTITION MAX;
FLUSH TABLES;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE MAX (2)");
SELECT * FROM t1 WHERE a >= 2000;
a	b
2000	First after TRUNCATE MAX (2)
# Truncate with FLUSH before
FLUSH TABLES;
ALTER TABLE t1 TRUNCATE PARTITION MAX;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE MAX (3)");
SELECT * FROM t1 WHERE a >= 2000;
a	b
2000	First after TRUNCATE MAX (3)
# Truncate with FLUSH after INSERT
FLUSH TABLES;
ALTER TABLE t1 TRUNCATE PARTITION MAX;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE MAX (4)");
SELECT * FROM t1 WHERE a >= 2000;
a	b
2000	First after TRUNCATE MAX (4)
# Truncate without FLUSH
ALTER TABLE t1 TRUNCATE PARTITION LT1000;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE LT1000 (1)");
SELECT * FROM t1 ORDER BY a;
a	b
1000	First in LT2000
1001	Second in LT2000
1999	Last in LT2000
2000	First after TRUNCATE MAX (4)
2001	First after TRUNCATE LT1000 (1)
# Truncate with FLUSH after
ALTER TABLE t1 TRUNCATE PARTITION LT1000;
FLUSH TABLES;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE LT1000 (2)");
SELECT * FROM t1 ORDER BY a;
a	b
1000	First in LT2000
1001	Second in LT2000
1999	Last in LT2000
2000	First after TRUNCATE MAX (4)
2001	First after TRUNCATE LT1000 (1)
2002	First after TRUNCATE LT1000 (2)
# Truncate with FLUSH before
FLUSH TABLES;
ALTER TABLE t1 TRUNCATE PARTITION LT1000;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE LT1000 (3)");
SELECT * FROM t1 ORDER BY a;
a	b
1000	First in LT2000
1001	Second in LT2000
1999	Last in LT2000
2000	First after TRUNCATE MAX (4)
2001	First after TRUNCATE LT1000 (1)
2002	First after TRUNCATE LT1000 (2)
2003	First after TRUNCATE LT1000 (3)
# Truncate with FLUSH after INSERT
FLUSH TABLES;
ALTER TABLE t1 TRUNCATE PARTITION LT1000;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE LT1000 (4)");
SELECT * FROM t1 ORDER BY a;
a	b
1000	First in LT2000
1001	Second in LT2000
1999	Last in LT2000
2000	First after TRUNCATE MAX (4)
2001	First after TRUNCATE LT1000 (1)
2002	First after TRUNCATE LT1000 (2)
2003	First after TRUNCATE LT1000 (3)
2004	First after TRUNCATE LT1000 (4)
# Truncate without FLUSH
ALTER TABLE t1 TRUNCATE PARTITION LT2000;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE LT2000 (1)");
SELECT * FROM t1 ORDER BY a;
a	b
2000	First after TRUNCATE MAX (4)
2001	First after TRUNCATE LT1000 (1)
2002	First after TRUNCATE LT1000 (2)
2003	First after TRUNCATE LT1000 (3)
2004	First after TRUNCATE LT1000 (4)
2005	First after TRUNCATE LT2000 (1)
# Truncate with FLUSH after
ALTER TABLE t1 TRUNCATE PARTITION LT2000;
FLUSH TABLES;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE LT2000 (2)");
SELECT * FROM t1 ORDER BY a;
a	b
2000	First after TRUNCATE MAX (4)
2001	First after TRUNCATE LT1000 (1)
2002	First after TRUNCATE LT1000 (2)
2003	First after TRUNCATE LT1000 (3)
2004	First after TRUNCATE LT1000 (4)
2005	First after TRUNCATE LT2000 (1)
2006	First after TRUNCATE LT2000 (2)
# Truncate with FLUSH before
FLUSH TABLES;
ALTER TABLE t1 TRUNCATE PARTITION LT2000;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE LT2000 (3)");
SELECT * FROM t1 ORDER BY a;
a	b
2000	First after TRUNCATE MAX (4)
2001	First after TRUNCATE LT1000 (1)
2002	First after TRUNCATE LT1000 (2)
2003	First after TRUNCATE LT1000 (3)
2004	First after TRUNCATE LT1000 (4)
2005	First after TRUNCATE LT2000 (1)
2006	First after TRUNCATE LT2000 (2)
2007	First after TRUNCATE LT2000 (3)
# Truncate with FLUSH after INSERT
FLUSH TABLES;
ALTER TABLE t1 TRUNCATE PARTITION LT2000;
INSERT INTO t1 VALUES (NULL, "First after TRUNCATE LT2000 (4)");
SELECT * FROM t1 ORDER BY a;
a	b
2000	First after TRUNCATE MAX (4)
2001	First after TRUNCATE LT1000 (1)
2002	First after TRUNCATE LT1000 (2)
2003	First after TRUNCATE LT1000 (3)
2004	First after TRUNCATE LT1000 (4)
2005	First after TRUNCATE LT2000 (1)
2006	First after TRUNCATE LT2000 (2)
2007	First after TRUNCATE LT2000 (3)
2008	First after TRUNCATE LT2000 (4)
DROP TABLE t1;
# Cleaning up before exit
USE test;
DROP DATABASE MySQL_Test_DB;