mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
8e01598620
This problem occured because the reorganization of the list of values when the number of elements exceeds 32 was not handled correctly. I have fixed the problem by fixing the way that the list values are reorganized when the number of list values exceeds 32. Author: Jacob Mathew. Reviewer: Alexey Botchkov.
546 lines
8 KiB
Text
546 lines
8 KiB
Text
drop table if exists t1;
|
|
create table t1 (a int unsigned)
|
|
partition by list (a)
|
|
(partition p0 values in (0),
|
|
partition p1 values in (1),
|
|
partition pnull values in (null),
|
|
partition p2 values in (2));
|
|
insert into t1 values (null),(0),(1),(2);
|
|
select * from t1 where a < 2;
|
|
a
|
|
0
|
|
1
|
|
select * from t1 where a <= 0;
|
|
a
|
|
0
|
|
select * from t1 where a < 1;
|
|
a
|
|
0
|
|
select * from t1 where a > 0;
|
|
a
|
|
1
|
|
2
|
|
select * from t1 where a > 1;
|
|
a
|
|
2
|
|
select * from t1 where a >= 0;
|
|
a
|
|
0
|
|
1
|
|
2
|
|
select * from t1 where a >= 1;
|
|
a
|
|
1
|
|
2
|
|
select * from t1 where a is null;
|
|
a
|
|
NULL
|
|
select * from t1 where a is not null;
|
|
a
|
|
0
|
|
1
|
|
2
|
|
select * from t1 where a is null or a > 0;
|
|
a
|
|
1
|
|
NULL
|
|
2
|
|
drop table t1;
|
|
create table t1 (a int unsigned, b int)
|
|
partition by list (a)
|
|
subpartition by hash (b)
|
|
subpartitions 2
|
|
(partition p0 values in (0),
|
|
partition p1 values in (1),
|
|
partition pnull values in (null, 2),
|
|
partition p3 values in (3));
|
|
select partition_method, partition_expression, partition_description
|
|
from information_schema.partitions where table_name = "t1";
|
|
partition_method partition_expression partition_description
|
|
LIST `a` 0
|
|
LIST `a` 0
|
|
LIST `a` 1
|
|
LIST `a` 1
|
|
LIST `a` NULL,2
|
|
LIST `a` NULL,2
|
|
LIST `a` 3
|
|
LIST `a` 3
|
|
insert into t1 values (0,0),(0,1),(1,0),(1,1),(null,0),(null,1);
|
|
insert into t1 values (2,0),(2,1),(3,0),(3,1);
|
|
explain partitions select * from t1 where a is null;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1 ALL NULL NULL NULL NULL 4 Using where
|
|
select * from t1 where a is null;
|
|
a b
|
|
NULL 0
|
|
NULL 1
|
|
explain partitions select * from t1 where a = 2;
|
|
id select_type table partitions type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1 ALL NULL NULL NULL NULL 4 Using where
|
|
select * from t1 where a = 2;
|
|
a b
|
|
2 0
|
|
2 1
|
|
select * from t1 where a <= 0;
|
|
a b
|
|
0 0
|
|
0 1
|
|
select * from t1 where a < 3;
|
|
a b
|
|
0 0
|
|
0 1
|
|
1 0
|
|
1 1
|
|
2 0
|
|
2 1
|
|
select * from t1 where a >= 1 or a is null;
|
|
a b
|
|
1 0
|
|
1 1
|
|
NULL 0
|
|
2 0
|
|
NULL 1
|
|
2 1
|
|
3 0
|
|
3 1
|
|
drop table t1;
|
|
CREATE TABLE t1 (
|
|
a int not null,
|
|
b int not null,
|
|
c int not null)
|
|
partition by list(a)
|
|
partitions 2
|
|
(partition x123 values in (1,5,6),
|
|
partition x234 values in (4,7,8));
|
|
INSERT into t1 VALUES (1,1,1);
|
|
INSERT into t1 VALUES (2,1,1);
|
|
ERROR HY000: Table has no partition for value 2
|
|
INSERT into t1 VALUES (3,1,1);
|
|
ERROR HY000: Table has no partition for value 3
|
|
INSERT into t1 VALUES (4,1,1);
|
|
INSERT into t1 VALUES (5,1,1);
|
|
INSERT into t1 VALUES (6,1,1);
|
|
INSERT into t1 VALUES (7,1,1);
|
|
INSERT into t1 VALUES (8,1,1);
|
|
INSERT into t1 VALUES (9,1,1);
|
|
ERROR HY000: Table has no partition for value 9
|
|
INSERT into t1 VALUES (1,2,1);
|
|
INSERT into t1 VALUES (1,3,1);
|
|
INSERT into t1 VALUES (1,4,1);
|
|
INSERT into t1 VALUES (7,2,1);
|
|
INSERT into t1 VALUES (7,3,1);
|
|
INSERT into t1 VALUES (7,4,1);
|
|
SELECT * from t1;
|
|
a b c
|
|
1 1 1
|
|
5 1 1
|
|
6 1 1
|
|
1 2 1
|
|
1 3 1
|
|
1 4 1
|
|
4 1 1
|
|
7 1 1
|
|
8 1 1
|
|
7 2 1
|
|
7 3 1
|
|
7 4 1
|
|
SELECT * from t1 WHERE a=1;
|
|
a b c
|
|
1 1 1
|
|
1 2 1
|
|
1 3 1
|
|
1 4 1
|
|
SELECT * from t1 WHERE a=7;
|
|
a b c
|
|
7 1 1
|
|
7 2 1
|
|
7 3 1
|
|
7 4 1
|
|
SELECT * from t1 WHERE b=2;
|
|
a b c
|
|
1 2 1
|
|
7 2 1
|
|
UPDATE t1 SET a=8 WHERE a=7 AND b=3;
|
|
SELECT * from t1;
|
|
a b c
|
|
1 1 1
|
|
5 1 1
|
|
6 1 1
|
|
1 2 1
|
|
1 3 1
|
|
1 4 1
|
|
4 1 1
|
|
7 1 1
|
|
8 1 1
|
|
7 2 1
|
|
8 3 1
|
|
7 4 1
|
|
UPDATE t1 SET a=8 WHERE a=5 AND b=1;
|
|
SELECT * from t1;
|
|
a b c
|
|
1 1 1
|
|
6 1 1
|
|
1 2 1
|
|
1 3 1
|
|
1 4 1
|
|
4 1 1
|
|
7 1 1
|
|
8 1 1
|
|
7 2 1
|
|
8 3 1
|
|
7 4 1
|
|
8 1 1
|
|
DELETE from t1 WHERE a=8;
|
|
SELECT * from t1;
|
|
a b c
|
|
1 1 1
|
|
6 1 1
|
|
1 2 1
|
|
1 3 1
|
|
1 4 1
|
|
4 1 1
|
|
7 1 1
|
|
7 2 1
|
|
7 4 1
|
|
DELETE from t1 WHERE a=2;
|
|
SELECT * from t1;
|
|
a b c
|
|
1 1 1
|
|
6 1 1
|
|
1 2 1
|
|
1 3 1
|
|
1 4 1
|
|
4 1 1
|
|
7 1 1
|
|
7 2 1
|
|
7 4 1
|
|
DELETE from t1 WHERE a=5 OR a=6;
|
|
SELECT * from t1;
|
|
a b c
|
|
1 1 1
|
|
1 2 1
|
|
1 3 1
|
|
1 4 1
|
|
4 1 1
|
|
7 1 1
|
|
7 2 1
|
|
7 4 1
|
|
ALTER TABLE t1
|
|
partition by list(a)
|
|
partitions 2
|
|
(partition x123 values in (1,5,6),
|
|
partition x234 values in (4,7,8));
|
|
SELECT * from t1;
|
|
a b c
|
|
1 1 1
|
|
1 2 1
|
|
1 3 1
|
|
1 4 1
|
|
4 1 1
|
|
7 1 1
|
|
7 2 1
|
|
7 4 1
|
|
INSERT into t1 VALUES (6,2,1);
|
|
INSERT into t1 VALUES (2,2,1);
|
|
ERROR HY000: Table has no partition for value 2
|
|
drop table t1;
|
|
CREATE TABLE t1 (
|
|
a int not null,
|
|
b int not null,
|
|
c int not null,
|
|
primary key (a,b))
|
|
partition by list (a)
|
|
subpartition by hash (a+b)
|
|
( partition x1 values in (1,2,3)
|
|
( subpartition x11 nodegroup 0,
|
|
subpartition x12 nodegroup 1),
|
|
partition x2 values in (4,5,6)
|
|
( subpartition x21 nodegroup 0,
|
|
subpartition x22 nodegroup 1)
|
|
);
|
|
INSERT into t1 VALUES (1,1,1);
|
|
INSERT into t1 VALUES (4,1,1);
|
|
INSERT into t1 VALUES (7,1,1);
|
|
ERROR HY000: Table has no partition for value 7
|
|
UPDATE t1 SET a=5 WHERE a=1;
|
|
SELECT * from t1;
|
|
a b c
|
|
5 1 1
|
|
4 1 1
|
|
UPDATE t1 SET a=6 WHERE a=4;
|
|
SELECT * from t1;
|
|
a b c
|
|
5 1 1
|
|
6 1 1
|
|
DELETE from t1 WHERE a=6;
|
|
SELECT * from t1;
|
|
a b c
|
|
5 1 1
|
|
drop table t1;
|
|
CREATE TABLE t1 (
|
|
a int not null,
|
|
b int not null,
|
|
c int not null,
|
|
primary key(a,b))
|
|
partition by list (a)
|
|
(partition x1 values in (1,2,9,4) tablespace ts1);
|
|
drop table t1;
|
|
CREATE TABLE t1 (s1 int) PARTITION BY LIST (s1)
|
|
(PARTITION p1 VALUES IN (1),
|
|
PARTITION p2 VALUES IN (2),
|
|
PARTITION p3 VALUES IN (3),
|
|
PARTITION p4 VALUES IN (4),
|
|
PARTITION p5 VALUES IN (5));
|
|
INSERT INTO t1 VALUES (1), (2), (3), (4), (5);
|
|
SELECT COUNT(*) FROM t1 WHERE s1 < 3;
|
|
COUNT(*)
|
|
2
|
|
DROP TABLE t1;
|
|
create table t1 (a int auto_increment primary key)
|
|
auto_increment=100
|
|
partition by list (a)
|
|
(partition p0 values in (1, 100));
|
|
create index inx on t1 (a);
|
|
insert into t1 values (null);
|
|
select * from t1;
|
|
a
|
|
100
|
|
drop table t1;
|
|
create table t1 (a char(1))
|
|
partition by list (ascii(ucase(a)))
|
|
(partition p1 values in (2));
|
|
ERROR HY000: This partition function is not allowed
|
|
#
|
|
# MDEV-11681: PARTITION BY LIST COLUMNS with default partition:
|
|
# Assertion `part_info->num_list_values' failed in
|
|
# get_part_iter_for_interval_cols_via_map
|
|
#
|
|
CREATE TABLE t1 (f int) PARTITION BY LIST COLUMNS (f) (PARTITION pdef DEFAULT);
|
|
insert into t1 values (1),(2);
|
|
select * from t1 where f = 1;
|
|
f
|
|
1
|
|
drop table t1;
|
|
CREATE TABLE t1 (f int, d int) PARTITION BY LIST COLUMNS (f,d) (PARTITION pdef DEFAULT);
|
|
insert into t1 values (1,1),(2,2);
|
|
select * from t1 where f = 1 and d = 1 ;
|
|
f d
|
|
1 1
|
|
drop table t1;
|
|
CREATE TABLE t1 (f int) PARTITION BY LIST (f) (PARTITION pdef DEFAULT);
|
|
insert into t1 values (1),(2);
|
|
select * from t1 where f = 1;
|
|
f
|
|
1
|
|
drop table t1;
|
|
#end of 10.2 tests
|
|
#
|
|
# Bug MDEV-16101: More than MAX_REF_PARTS values in a list on ALTER TABLE.
|
|
# Currently MAX_REF_PARTS = 32.
|
|
CREATE TABLE ts1 (a INT, PRIMARY KEY (`a`))
|
|
PARTITION BY LIST (`a`)
|
|
(PARTITION `p ts_0` VALUES IN (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));
|
|
INSERT INTO ts1
|
|
VALUES (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);
|
|
INSERT INTO ts1 VALUES (134);
|
|
ERROR HY000: Table has no partition for value 134
|
|
SELECT * FROM ts1;
|
|
a
|
|
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
|
|
ALTER TABLE ts1 ADD PARTITION
|
|
(PARTITION `p ts_1` VALUES IN (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));
|
|
INSERT INTO ts1
|
|
VALUES (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);
|
|
INSERT INTO ts1 VALUES(34);
|
|
ERROR HY000: Table has no partition for value 34
|
|
SELECT * FROM ts1;
|
|
a
|
|
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
|
|
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
|
|
ALTER TABLE ts1 REORGANIZE PARTITION `p ts_1` INTO
|
|
(PARTITION `p ts_1` VALUES IN (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));
|
|
INSERT INTO ts1 VALUES (34), (35);
|
|
INSERT INTO ts1 VALUES (36);
|
|
ERROR HY000: Table has no partition for value 36
|
|
SELECT * FROM ts1;
|
|
a
|
|
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
|
|
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
|
|
DROP TABLE ts1;
|