config root man

drop table if exists t1;
#
# Bug#12725206/Bug#61765: WRONG QUERY RESULTS ON SUBPARTITIONS BASED
#                         ON USIGNED BIGINT
#
CREATE TABLE t1 (
a int(11) NOT NULL,
b bigint(20) UNSIGNED NOT NULL
)
PARTITION BY RANGE (a)
SUBPARTITION BY HASH (b)
SUBPARTITIONS 3
(PARTITION p1 VALUES LESS THAN (1308614400),
PARTITION p2 VALUES LESS THAN (1308700800),
PARTITION p3 VALUES LESS THAN (1308787200),
PARTITION p4 VALUES LESS THAN (1308873600),
PARTITION p5 VALUES LESS THAN (1308960000)
);
INSERT INTO t1 VALUES
(1308614400,18446744073709551615),
(1308700800,0xFFFFFFFFFFFFFFFE),
(1308787200,18446744073709551613),
(1308873600,18446744073709551612),
(1308873600, 12531568256096620965),
(1308873600, 12531568256096),
(1308873600, 9223372036854775808);
SELECT a,b,HEX(b) FROM t1 ORDER BY a, b;
a	b	HEX(b)
1308614400	18446744073709551615	FFFFFFFFFFFFFFFF
1308700800	18446744073709551614	FFFFFFFFFFFFFFFE
1308787200	18446744073709551613	FFFFFFFFFFFFFFFD
1308873600	12531568256096	B65BBACA460
1308873600	9223372036854775808	8000000000000000
1308873600	12531568256096620965	ADE912EF0F3351A5
1308873600	18446744073709551612	FFFFFFFFFFFFFFFC
# The following queries returned nothing
SELECT * FROM t1 WHERE b = 9223372036854775808;
a	b
1308873600	9223372036854775808
SELECT * FROM t1 WHERE b = 18446744073709551612;
a	b
1308873600	18446744073709551612
SELECT * FROM t1 WHERE b = 18446744073709551615;
a	b
1308614400	18446744073709551615
analyze table t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = 9223372036854775808;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p1_p1sp2,p2_p2sp2,p3_p3sp2,p4_p4sp2,p5_p5sp2	ALL	NULL	NULL	NULL	NULL	3	33.33	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`b` = 9223372036854775808)
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = 18446744073709551612;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p1_p1sp1,p2_p2sp1,p3_p3sp1,p4_p4sp1,p5_p5sp1	ALL	NULL	NULL	NULL	NULL	3	33.33	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`b` = 18446744073709551612)
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = 18446744073709551615;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p1_p1sp1,p2_p2sp1,p3_p3sp1,p4_p4sp1,p5_p5sp1	ALL	NULL	NULL	NULL	NULL	3	33.33	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`b` = 18446744073709551615)
DROP TABLE t1;
CREATE TABLE t1 (c1 INT)
PARTITION BY HASH (c1)
PARTITIONS 15;
INSERT INTO t1 VALUES (1), (2), (3), (4), (5);
ALTER TABLE t1 COALESCE PARTITION 13;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT)
PARTITION BY LINEAR HASH (c1)
PARTITIONS 5;
INSERT INTO t1 VALUES (1), (2), (3), (4), (5);
ALTER TABLE t1 COALESCE PARTITION 3;
DROP TABLE t1;
create table t1 (a int unsigned)
partition by hash(a div 2)
partitions 4;
insert into t1 values (null),(0),(1),(2),(3),(4),(5),(6),(7);
select * from t1 where a < 0;
a
select * from t1 where a is null or (a >= 5 and a <= 7);
a
NULL
5
6
7
select * from t1 where a is null;
a
NULL
select * from t1 where a is not null;
a
0
1
2
3
4
5
6
7
select * from t1 where a >= 1 and a < 3;
a
1
2
select * from t1 where a >= 3 and a <= 5;
a
3
4
5
select * from t1 where a > 2 and a < 4;
a
3
select * from t1 where a > 3 and a <= 6;
a
4
5
6
select * from t1 where a > 5;
a
6
7
select * from t1 where a >= 1 and a <= 5;
a
1
2
3
4
5
analyze table t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
explain partitions select * from t1 where a < 0;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p0,p1,p2,p3	ALL	NULL	NULL	NULL	NULL	9	33.33	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 0)
explain partitions select * from t1 where a is null or (a >= 5 and a <= 7);
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p0,p2,p3	ALL	NULL	NULL	NULL	NULL	7	23.81	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (isnull(`test`.`t1`.`a`) or ((`test`.`t1`.`a` >= 5) and (`test`.`t1`.`a` <= 7)))
explain partitions select * from t1 where a is null;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p0	ALL	NULL	NULL	NULL	NULL	3	33.33	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where isnull(`test`.`t1`.`a`)
explain partitions select * from t1 where a is not null;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p0,p1,p2,p3	ALL	NULL	NULL	NULL	NULL	9	88.89	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` is not null)
explain partitions select * from t1 where a >= 1 and a < 3;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p0,p1	ALL	NULL	NULL	NULL	NULL	5	20.00	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` >= 1) and (`test`.`t1`.`a` < 3))
explain partitions select * from t1 where a >= 3 and a <= 5;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p1,p2	ALL	NULL	NULL	NULL	NULL	4	25.00	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` >= 3) and (`test`.`t1`.`a` <= 5))
explain partitions select * from t1 where a > 2 and a < 4;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p1	ALL	NULL	NULL	NULL	NULL	2	50.00	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` > 2) and (`test`.`t1`.`a` < 4))
explain partitions select * from t1 where a > 3 and a <= 6;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p2,p3	ALL	NULL	NULL	NULL	NULL	4	25.00	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` > 3) and (`test`.`t1`.`a` <= 6))
explain partitions select * from t1 where a > 5;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p0,p1,p2,p3	ALL	NULL	NULL	NULL	NULL	9	33.33	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > 5)
explain partitions select * from t1 where a >= 1 and a <= 5;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	p0,p1,p2	ALL	NULL	NULL	NULL	NULL	7	14.29	Using where
Warnings:
Warning	1681	'PARTITIONS' is deprecated and will be removed in a future release.
Note	1003	/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` >= 1) and (`test`.`t1`.`a` <= 5))
drop table t1;
CREATE TABLESPACE ts1 ADD DATAFILE 'ts1.ibd';
CREATE TABLESPACE ts2 ADD DATAFILE 'ts2.ibd';
CREATE TABLESPACE ts3 ADD DATAFILE 'ts3.ibd';
CREATE TABLE t1 (
a int not null,
b int not null,
c int not null,
primary key(a,b))
partition by hash (a + 2)
partitions 3
(partition x1 tablespace ts1,
partition x2 tablespace ts2,
partition x3 tablespace ts3);
Warnings:
Warning	1681	'InnoDB : A table partition in a shared tablespace' is deprecated and will be removed in a future release.
insert into t1 values (1,1,1);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) NOT NULL,
  `b` int(11) NOT NULL,
  `c` int(11) NOT NULL,
  PRIMARY KEY (`a`,`b`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
/*!50100 PARTITION BY HASH (a + 2)
(PARTITION x1 TABLESPACE = `ts1` ENGINE = InnoDB,
 PARTITION x2 TABLESPACE = `ts2` ENGINE = InnoDB,
 PARTITION x3 TABLESPACE = `ts3` ENGINE = InnoDB) */
insert into t1 values (2,1,1);
insert into t1 values (3,1,1);
insert into t1 values (4,1,1);
insert into t1 values (5,1,1);
select * from t1;
a	b	c
1	1	1
4	1	1
2	1	1
5	1	1
3	1	1
update t1 set c=3 where b=1;
select * from t1;
a	b	c
1	1	3
4	1	3
2	1	3
5	1	3
3	1	3
select b from t1 where a=3;
b
1
select b,c from t1 where a=1 AND b=1;
b	c
1	3
delete from t1 where a=1;
delete from t1 where c=3;
select * from t1;
a	b	c
ALTER TABLE t1
partition by hash (a + 3)
partitions 3
(partition x1 tablespace ts1,
partition x2 tablespace ts2,
partition x3 tablespace ts3);
Warnings:
Warning	1681	'InnoDB : A table partition in a shared tablespace' is deprecated and will be removed in a future release.
select * from t1;
a	b	c
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) NOT NULL,
  `b` int(11) NOT NULL,
  `c` int(11) NOT NULL,
  PRIMARY KEY (`a`,`b`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
/*!50100 PARTITION BY HASH (a + 3)
(PARTITION x1 TABLESPACE = `ts1` ENGINE = InnoDB,
 PARTITION x2 TABLESPACE = `ts2` ENGINE = InnoDB,
 PARTITION x3 TABLESPACE = `ts3` ENGINE = InnoDB) */
drop table t1;
DROP TABLESPACE ts1;
DROP TABLESPACE ts2;
DROP TABLESPACE ts3;
CREATE TABLE t1 (
a int not null,
b int not null,
c int not null,
primary key(a,b))
partition by hash (a)
(partition x1);
drop table t1;
CREATE TABLE t1 (
a int not null,
b int not null,
c int not null,
primary key(a,b))
partition by key (a)
(partition x1);
drop table t1;
CREATE TABLE t1 (f1 INTEGER, f2 char(20)) PARTITION BY HASH(f1) PARTITIONS 2;
INSERT INTO t1 SET f1 = 0 - 1, f2 = '#######';
select * from t1;
f1	f2
-1	#######
drop table t1;
create table t1 (c1 int DEFAULT NULL,
c2 varchar (30) DEFAULT NULL,
c3 date DEFAULT NULL)
partition by hash (to_days(c3))
partitions 12;
insert into t1 values
(136,'abc','2002-01-05'),(142,'abc','2002-02-14'),(162,'abc','2002-06-28'),
(182,'abc','2002-11-09'),(158,'abc','2002-06-01'),(184,'abc','2002-11-22');
select * from t1;
c1	c2	c3
136	abc	2002-01-05
158	abc	2002-06-01
142	abc	2002-02-14
162	abc	2002-06-28
182	abc	2002-11-09
184	abc	2002-11-22
select * from t1 where c3 between '2002-01-01' and '2002-12-31';
c1	c2	c3
136	abc	2002-01-05
158	abc	2002-06-01
142	abc	2002-02-14
162	abc	2002-06-28
182	abc	2002-11-09
184	abc	2002-11-22
drop table t1;