1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
CREATE TABLE `test_data` (
`hid` bigint(20) unsigned NOT NULL,
`itid` bigint(20) unsigned NOT NULL,
`clocktime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`values` double(16,4) NOT NULL,
PRIMARY KEY (`hid`,`itid`,`clocktime`)
) ;
INSERT INTO `test_data` (`hid`, `itid`, `clocktime`, `values`) VALUES
(1, 1, '2015-03-10 06:25:16', 0.0000),
(1, 1, '2015-03-10 06:26:24', 0.0000),
(1, 1, '2015-03-10 06:27:32', 0.0000),
(1, 1, '2015-03-10 06:28:40', 0.0000),
(1, 1, '2015-03-10 06:29:49', 0.0000),
(1, 1, '2015-03-10 06:30:57', 0.0000),
(1, 1, '2015-03-10 06:32:05', 0.0000),
(1, 1, '2015-03-10 06:33:14', 0.0000),
(1, 1, '2015-03-10 06:34:22', 0.0000),
(1, 1, '2015-03-10 06:35:30', 0.0000),
(1, 1, '2015-03-10 06:36:39', 0.0000),
(1, 1, '2015-03-10 06:37:47', 0.0000),
(1, 1, '2015-03-10 06:38:55', 0.0000),
(1, 1, '2015-03-10 06:40:03', 0.0000),
(1, 1, '2015-03-10 06:41:09', 0.0000),
(1, 1, '2015-03-10 06:42:21', 0.0000),
(1, 1, '2015-03-10 06:43:29', 0.0000),
(1, 1, '2015-03-10 06:44:37', 0.0000),
(1, 1, '2015-03-10 06:45:46', 0.0000),
(1, 1, '2015-03-10 06:47:05', 0.0000),
(1, 1, '2015-03-10 06:48:21', 0.0000),
(1, 1, '2015-03-10 06:49:41', 0.0000),
(1, 1, '2015-03-10 06:50:58', 0.0000),
(1, 1, '2015-03-10 06:52:08', 0.0000),
(1, 1, '2015-03-10 06:53:17', 0.0000),
(1, 1, '2015-03-10 06:54:25', 0.0000),
(563, 1, '2015-03-17 14:28:28', 0.3125),
(563, 1, '2015-03-17 14:29:39', 0.2775),
(563, 1, '2015-03-17 14:30:49', 0.2675);
CREATE PROCEDURE `create_part_max`()
alter table `test_data`
partition by range(unix_timestamp(clocktime)) (
partition partMAX values less than MAXVALUE
);
call create_part_max();
call create_part_max();
drop procedure create_part_max;
prepare stmt from "alter table `test_data`
partition by range(unix_timestamp(clocktime)) (
partition partMAX values less than MAXVALUE
)";
execute stmt;
execute stmt;
deallocate prepare stmt;
drop table test_data;
create table t1(id int, d date not null, b bool not null default 0, primary key(id,d))
engine=innodb
partition by range columns (d) (
partition p1 values less than ('2016-10-18'),
partition p2 values less than ('2020-10-19'));
insert t1 values (0, '2000-01-02', 0);
insert t1 values (1, '2020-01-02', 10);
alter table t1 add check (b in (0, 1));
ERROR 23000: CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
alter table t1 add check (b in (0, 10));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL,
`d` date NOT NULL,
`b` tinyint(1) NOT NULL DEFAULT 0,
PRIMARY KEY (`id`,`d`),
CONSTRAINT `CONSTRAINT_1` CHECK (`b` in (0,10))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
PARTITION BY RANGE COLUMNS(`d`)
(PARTITION `p1` VALUES LESS THAN ('2016-10-18') ENGINE = InnoDB,
PARTITION `p2` VALUES LESS THAN ('2020-10-19') ENGINE = InnoDB)
insert t1 values (2, '2020-01-03', 20);
ERROR 23000: CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
drop table t1;
db.opt
create table t1(id int, d date not null, b bool not null default 0, primary key(id,d))
partition by range columns (d) (
partition p1 values less than ('2016-10-18'),
partition p2 values less than ('2020-10-19'));
insert t1 values (0, '2000-01-02', 0);
insert t1 values (1, '2020-01-02', 10);
alter table t1 add check (b in (0, 1));
ERROR 23000: CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
alter table t1 add check (b in (0, 10));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL,
`d` date NOT NULL,
`b` tinyint(1) NOT NULL DEFAULT 0,
PRIMARY KEY (`id`,`d`),
CONSTRAINT `CONSTRAINT_1` CHECK (`b` in (0,10))
) ENGINE=MyISAM DEFAULT CHARSET=latin1
PARTITION BY RANGE COLUMNS(`d`)
(PARTITION `p1` VALUES LESS THAN ('2016-10-18') ENGINE = MyISAM,
PARTITION `p2` VALUES LESS THAN ('2020-10-19') ENGINE = MyISAM)
insert t1 values (2, '2020-01-03', 20);
ERROR 23000: CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
drop table t1;
db.opt
create table t1 (id_1 int auto_increment, id_2 int, id_3 int, d1 date, dt1 datetime default current_timestamp, dt2 datetime default current_timestamp on update current_timestamp, primary key (id_2, id_3), key(id_1)) partition by hash(id_2) partitions 3 (partition p01, partition p02, partition p03);
insert into t1 values(0, 1, 1, NULL, now(), now());
alter online table t1 delay_key_write=1;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id_1` int(11) NOT NULL AUTO_INCREMENT,
`id_2` int(11) NOT NULL,
`id_3` int(11) NOT NULL,
`d1` date DEFAULT NULL,
`dt1` datetime DEFAULT current_timestamp(),
`dt2` datetime DEFAULT current_timestamp() ON UPDATE current_timestamp(),
PRIMARY KEY (`id_2`,`id_3`),
KEY `id_1` (`id_1`)
) ENGINE=MyISAM AUTO_INCREMENT=2 DEFAULT CHARSET=latin1 DELAY_KEY_WRITE=1
PARTITION BY HASH (`id_2`)
(PARTITION `p01` ENGINE = MyISAM,
PARTITION `p02` ENGINE = MyISAM,
PARTITION `p03` ENGINE = MyISAM)
drop table t1;
#
# MDEV-19751 Wrong partitioning by KEY() after key dropped
#
create or replace table t1 (pk int, x timestamp(6), primary key (pk, x)) engine innodb
partition by key() partitions 2;
insert into t1 (pk, x) values (1, '2000-01-01 00:00'), (2, '2000-01-01 00:01');
# Inplace for DROP PRIMARY KEY when partitioned by default field list is denied
alter table t1 drop primary key, drop column x, add primary key (pk), algorithm=inplace;
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY
alter table t1 drop primary key, drop column x, add primary key (pk);
select * from t1 partition (p0);
pk
1
drop table t1;
create or replace table t1 (pk int not null, x timestamp(6), unique u(pk, x)) engine innodb
partition by key() partitions 2;
insert into t1 (pk, x) values (1, '2000-01-01 00:00'), (2, '2000-01-01 00:01');
# Same for NOT NULL UNIQUE KEY as this is actually primary key
alter table t1 drop key u, drop column x, add unique (pk), algorithm=inplace;
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY
alter table t1 drop key u, drop column x, add unique (pk);
select * from t1 partition (p0);
pk
1
drop table t1;
create or replace table t1 (pk int, x timestamp(6), primary key (pk)) engine innodb
partition by key(pk) partitions 2;
insert into t1 (pk, x) values (1, '2000-01-01 00:00'), (2, '2000-01-01 00:01');
# Inplace for DROP PRIMARY KEY when partitioned by explicit field list is allowed
alter table t1 drop primary key, add primary key (pk, x), algorithm=inplace;
select * from t1 partition (p0);
pk x
1 2000-01-01 00:00:00.000000
drop table t1;
create or replace table t1 (k int, x timestamp(6), unique key u (x, k)) engine innodb
partition by key(k) partitions 2;
insert into t1 (k, x) values (1, '2000-01-01 00:00'), (2, '2000-01-01 00:01');
# Inplace for DROP KEY is allowed
alter table t1 drop key u, algorithm=inplace;
select * from t1 partition (p0);
k x
1 2000-01-01 00:00:00.000000
drop table t1;
# End of 10.2 tests
|
