468 lines
14 KiB
Plaintext
468 lines
14 KiB
Plaintext
drop table if exists t1;
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#
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# Bug#62505: ALTER TABLE ADD PARTITION fails for LIST partitions with
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# more than 16 items
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#
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CREATE TABLE t1 (a INT);
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# SUCCESS with 20 items because this is initial partitioning action
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# (The parser already knows that it is only on column)
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ALTER TABLE t1
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PARTITION BY LIST(a)
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(PARTITION p1 VALUES IN (1,2,3,4,5,6,7,8,9,10,
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11,12,13,14,15,16,17,18,19,20));
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# BUG: FAILED, because number of items > 16 during partition add
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# (The parser do not know how many columns the table is partitioned on)
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p2 VALUES IN (21,22,23,24,25,26,27,28,29,30,
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31,32,33,34,35,36,37,38,39,40));
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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/*!50100 PARTITION BY LIST (a)
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(PARTITION p1 VALUES IN (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20) ENGINE = InnoDB,
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PARTITION p2 VALUES IN (21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40) ENGINE = InnoDB) */
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# Test with single column LIST COLUMNS too
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ALTER TABLE t1
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PARTITION BY LIST COLUMNS (a)
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(PARTITION p1 VALUES IN (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20));
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p2 VALUES IN ((71),(72),(73),(74),(75),(76),(77),(78),(79),(80),
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(81),(82),(83),(84),(85),(86),(87),(88),(89),(90)));
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ERROR 42000: Row expressions in VALUES IN only allowed for multi-field column partitioning near '))' at line 3
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p2 VALUES IN (21,22,23,24,25,26,27,28,29,30,
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31,32,33,34,35,36,37,38,39,40));
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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/*!50500 PARTITION BY LIST COLUMNS(a)
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(PARTITION p1 VALUES IN (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20) ENGINE = InnoDB,
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PARTITION p2 VALUES IN (21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40) ENGINE = InnoDB) */
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DROP TABLE t1;
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# Test with two columns in LIST COLUMNS partitioning
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CREATE TABLE t1
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(a INT,
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b CHAR(2))
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PARTITION BY LIST COLUMNS (a, b)
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(PARTITION p0_a VALUES IN
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((0, "a0"), (0, "a1"), (0, "a2"), (0, "a3"), (0, "a4"), (0, "a5"), (0, "a6"),
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(0, "a7"), (0, "a8"), (0, "a9"), (0, "aa"), (0, "ab"), (0, "ac"), (0, "ad"),
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(0, "ae"), (0, "af"), (0, "ag"), (0, "ah"), (0, "ai"), (0, "aj"), (0, "ak"),
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(0, "al")));
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p1_a VALUES IN
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((1, "a0"), (1, "a1"), (1, "a2"), (1, "a3"), (1, "a4"), (1, "a5"), (1, "a6"),
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(1, "a7"), (1, "a8"), (1, "a9"), (1, "aa"), (1, "ab"), (1, "ac"), (1, "ad"),
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(1, "ae"), (1, "af"), (1, "ag"), (1, "ah"), (1, "ai"), (1, "aj"), (1, "ak"),
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(1, "al")));
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` char(2) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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/*!50500 PARTITION BY LIST COLUMNS(a,b)
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(PARTITION p0_a VALUES IN ((0,'a0'),(0,'a1'),(0,'a2'),(0,'a3'),(0,'a4'),(0,'a5'),(0,'a6'),(0,'a7'),(0,'a8'),(0,'a9'),(0,'aa'),(0,'ab'),(0,'ac'),(0,'ad'),(0,'ae'),(0,'af'),(0,'ag'),(0,'ah'),(0,'ai'),(0,'aj'),(0,'ak'),(0,'al')) ENGINE = InnoDB,
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PARTITION p1_a VALUES IN ((1,'a0'),(1,'a1'),(1,'a2'),(1,'a3'),(1,'a4'),(1,'a5'),(1,'a6'),(1,'a7'),(1,'a8'),(1,'a9'),(1,'aa'),(1,'ab'),(1,'ac'),(1,'ad'),(1,'ae'),(1,'af'),(1,'ag'),(1,'ah'),(1,'ai'),(1,'aj'),(1,'ak'),(1,'al')) ENGINE = InnoDB) */
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# Test of the parser for '('
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p2_a VALUES IN
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(((1 + 1), "a0"), (2, "a1"), (2, "a2"), (2, "a3"), (2, "a4"), (2, "a5"),
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(2, "a6"), (2, "a7"), (2, "a8"), (2, "a9"), (2, "aa"), (2, "ab"), (2, "ac"),
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(2, "ad"), (2, "ae"), (2, "af"), (2, "ag"), (2, "ah"), (2, "ai"), (2, "aj"),
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(2, "ak"), (2, "al")));
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` char(2) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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/*!50500 PARTITION BY LIST COLUMNS(a,b)
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(PARTITION p0_a VALUES IN ((0,'a0'),(0,'a1'),(0,'a2'),(0,'a3'),(0,'a4'),(0,'a5'),(0,'a6'),(0,'a7'),(0,'a8'),(0,'a9'),(0,'aa'),(0,'ab'),(0,'ac'),(0,'ad'),(0,'ae'),(0,'af'),(0,'ag'),(0,'ah'),(0,'ai'),(0,'aj'),(0,'ak'),(0,'al')) ENGINE = InnoDB,
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PARTITION p1_a VALUES IN ((1,'a0'),(1,'a1'),(1,'a2'),(1,'a3'),(1,'a4'),(1,'a5'),(1,'a6'),(1,'a7'),(1,'a8'),(1,'a9'),(1,'aa'),(1,'ab'),(1,'ac'),(1,'ad'),(1,'ae'),(1,'af'),(1,'ag'),(1,'ah'),(1,'ai'),(1,'aj'),(1,'ak'),(1,'al')) ENGINE = InnoDB,
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PARTITION p2_a VALUES IN ((2,'a0'),(2,'a1'),(2,'a2'),(2,'a3'),(2,'a4'),(2,'a5'),(2,'a6'),(2,'a7'),(2,'a8'),(2,'a9'),(2,'aa'),(2,'ab'),(2,'ac'),(2,'ad'),(2,'ae'),(2,'af'),(2,'ag'),(2,'ah'),(2,'ai'),(2,'aj'),(2,'ak'),(2,'al')) ENGINE = InnoDB) */
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p3_a VALUES IN ((1 + 1 + 1), "a0"));
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '"a0"))' at line 2
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p3_a VALUES IN (1 + 1 + 1, "a0"));
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ERROR HY000: Inconsistency in usage of column lists for partitioning
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# Test with 3 columns when it only has 2.
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p3_a VALUES IN ((3, "a1", 0), (3, "a2", 0)));
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ERROR HY000: Inconsistency in usage of column lists for partitioning
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ALTER TABLE t1 ADD PARTITION
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(PARTITION p3_a VALUES IN ((1 + 1 + 1, "a0")));
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` char(2) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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/*!50500 PARTITION BY LIST COLUMNS(a,b)
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(PARTITION p0_a VALUES IN ((0,'a0'),(0,'a1'),(0,'a2'),(0,'a3'),(0,'a4'),(0,'a5'),(0,'a6'),(0,'a7'),(0,'a8'),(0,'a9'),(0,'aa'),(0,'ab'),(0,'ac'),(0,'ad'),(0,'ae'),(0,'af'),(0,'ag'),(0,'ah'),(0,'ai'),(0,'aj'),(0,'ak'),(0,'al')) ENGINE = InnoDB,
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PARTITION p1_a VALUES IN ((1,'a0'),(1,'a1'),(1,'a2'),(1,'a3'),(1,'a4'),(1,'a5'),(1,'a6'),(1,'a7'),(1,'a8'),(1,'a9'),(1,'aa'),(1,'ab'),(1,'ac'),(1,'ad'),(1,'ae'),(1,'af'),(1,'ag'),(1,'ah'),(1,'ai'),(1,'aj'),(1,'ak'),(1,'al')) ENGINE = InnoDB,
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PARTITION p2_a VALUES IN ((2,'a0'),(2,'a1'),(2,'a2'),(2,'a3'),(2,'a4'),(2,'a5'),(2,'a6'),(2,'a7'),(2,'a8'),(2,'a9'),(2,'aa'),(2,'ab'),(2,'ac'),(2,'ad'),(2,'ae'),(2,'af'),(2,'ag'),(2,'ah'),(2,'ai'),(2,'aj'),(2,'ak'),(2,'al')) ENGINE = InnoDB,
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PARTITION p3_a VALUES IN ((3,'a0')) ENGINE = InnoDB) */
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# Test with more than 16 columns (cause of regression)
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ALTER TABLE t1 ADD PARTITION
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(PARTITION part_2 VALUES IN ((21 ,22, 23, 24, 25, 26, 27, 28, 29, 30,
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31 ,32, 33, 34, 35, 36, 37, 38, 39, 40),
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(41 ,42, 43, 44, 45, 46, 47, 48, 49, 50,
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51 ,52, 53, 54, 55, 56, 57, 58, 59, 60)));
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ERROR 42000: Row expressions in VALUES IN only allowed for multi-field column partitioning near '))' at line 5
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ALTER TABLE t1 ADD PARTITION
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(PARTITION part_2 VALUES IN (21 ,22, 23, 24, 25, 26, 27, 28, 29, 30,
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31 ,32, 33, 34, 35, 36, 37, 38, 39, 40));
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ERROR HY000: Inconsistency in usage of column lists for partitioning
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` char(2) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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/*!50500 PARTITION BY LIST COLUMNS(a,b)
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(PARTITION p0_a VALUES IN ((0,'a0'),(0,'a1'),(0,'a2'),(0,'a3'),(0,'a4'),(0,'a5'),(0,'a6'),(0,'a7'),(0,'a8'),(0,'a9'),(0,'aa'),(0,'ab'),(0,'ac'),(0,'ad'),(0,'ae'),(0,'af'),(0,'ag'),(0,'ah'),(0,'ai'),(0,'aj'),(0,'ak'),(0,'al')) ENGINE = InnoDB,
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PARTITION p1_a VALUES IN ((1,'a0'),(1,'a1'),(1,'a2'),(1,'a3'),(1,'a4'),(1,'a5'),(1,'a6'),(1,'a7'),(1,'a8'),(1,'a9'),(1,'aa'),(1,'ab'),(1,'ac'),(1,'ad'),(1,'ae'),(1,'af'),(1,'ag'),(1,'ah'),(1,'ai'),(1,'aj'),(1,'ak'),(1,'al')) ENGINE = InnoDB,
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PARTITION p2_a VALUES IN ((2,'a0'),(2,'a1'),(2,'a2'),(2,'a3'),(2,'a4'),(2,'a5'),(2,'a6'),(2,'a7'),(2,'a8'),(2,'a9'),(2,'aa'),(2,'ab'),(2,'ac'),(2,'ad'),(2,'ae'),(2,'af'),(2,'ag'),(2,'ah'),(2,'ai'),(2,'aj'),(2,'ak'),(2,'al')) ENGINE = InnoDB,
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PARTITION p3_a VALUES IN ((3,'a0')) ENGINE = InnoDB) */
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DROP TABLE t1;
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create table t1 (a int unsigned)
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partition by list (a)
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(partition p0 values in (0),
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partition p1 values in (1),
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partition pnull values in (null),
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partition p2 values in (2));
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insert into t1 values (null),(0),(1),(2);
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select * from t1 where a < 2;
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a
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0
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1
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select * from t1 where a <= 0;
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a
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0
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select * from t1 where a < 1;
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a
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0
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select * from t1 where a > 0;
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a
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1
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2
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select * from t1 where a > 1;
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a
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2
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select * from t1 where a >= 0;
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a
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0
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1
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2
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select * from t1 where a >= 1;
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a
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1
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2
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select * from t1 where a is null;
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a
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NULL
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select * from t1 where a is not null;
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a
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0
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1
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2
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select * from t1 where a is null or a > 0;
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a
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1
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NULL
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2
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drop table t1;
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create table t1 (a int unsigned, b int)
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partition by list (a)
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subpartition by hash (b)
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subpartitions 2
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(partition p0 values in (0),
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partition p1 values in (1),
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partition pnull values in (null, 2),
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partition p3 values in (3));
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select partition_method, partition_expression, partition_description
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from information_schema.partitions where table_name = "t1";
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partition_method partition_expression partition_description
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LIST a 0
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LIST a 0
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LIST a 1
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LIST a 1
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LIST a NULL,2
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LIST a NULL,2
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LIST a 3
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LIST a 3
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insert into t1 values (0,0),(0,1),(1,0),(1,1),(null,0),(null,1);
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insert into t1 values (2,0),(2,1),(3,0),(3,1);
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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explain partitions select * from t1 where a is null;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1 ALL NULL NULL NULL NULL 4 25.00 Using where
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Warnings:
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Warning 1681 'PARTITIONS' is deprecated and will be removed in a future release.
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where isnull(`test`.`t1`.`a`)
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select * from t1 where a is null;
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a b
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NULL 0
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NULL 1
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explain partitions select * from t1 where a = 2;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1 ALL NULL NULL NULL NULL 4 25.00 Using where
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Warnings:
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Warning 1681 'PARTITIONS' is deprecated and will be removed in a future release.
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`a` = 2)
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select * from t1 where a = 2;
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a b
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2 0
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2 1
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select * from t1 where a <= 0;
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a b
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0 0
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0 1
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select * from t1 where a < 3;
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a b
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0 0
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0 1
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1 0
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1 1
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2 0
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2 1
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select * from t1 where a >= 1 or a is null;
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a b
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1 0
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1 1
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NULL 0
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2 0
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NULL 1
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2 1
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3 0
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3 1
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null)
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partition by list(a)
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partitions 2
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(partition x123 values in (1,5,6),
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partition x234 values in (4,7,8));
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INSERT into t1 VALUES (1,1,1);
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INSERT into t1 VALUES (2,1,1);
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ERROR HY000: Table has no partition for value 2
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INSERT into t1 VALUES (3,1,1);
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ERROR HY000: Table has no partition for value 3
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INSERT into t1 VALUES (4,1,1);
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INSERT into t1 VALUES (5,1,1);
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INSERT into t1 VALUES (6,1,1);
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INSERT into t1 VALUES (7,1,1);
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INSERT into t1 VALUES (8,1,1);
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INSERT into t1 VALUES (9,1,1);
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ERROR HY000: Table has no partition for value 9
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INSERT into t1 VALUES (1,2,1);
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INSERT into t1 VALUES (1,3,1);
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INSERT into t1 VALUES (1,4,1);
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INSERT into t1 VALUES (7,2,1);
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INSERT into t1 VALUES (7,3,1);
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INSERT into t1 VALUES (7,4,1);
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SELECT * from t1;
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a b c
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1 1 1
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5 1 1
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6 1 1
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1 2 1
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1 3 1
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1 4 1
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4 1 1
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7 1 1
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8 1 1
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7 2 1
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7 3 1
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7 4 1
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SELECT * from t1 WHERE a=1;
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a b c
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1 1 1
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1 2 1
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1 3 1
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1 4 1
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SELECT * from t1 WHERE a=7;
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a b c
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7 1 1
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7 2 1
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7 3 1
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7 4 1
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SELECT * from t1 WHERE b=2;
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a b c
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1 2 1
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7 2 1
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UPDATE t1 SET a=8 WHERE a=7 AND b=3;
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SELECT * from t1;
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a b c
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1 1 1
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5 1 1
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6 1 1
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1 2 1
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1 3 1
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1 4 1
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4 1 1
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7 1 1
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8 1 1
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7 2 1
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8 3 1
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7 4 1
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UPDATE t1 SET a=8 WHERE a=5 AND b=1;
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SELECT * from t1;
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a b c
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1 1 1
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6 1 1
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1 2 1
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1 3 1
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1 4 1
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4 1 1
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7 1 1
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8 1 1
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7 2 1
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8 3 1
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7 4 1
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8 1 1
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DELETE from t1 WHERE a=8;
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SELECT * from t1;
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a b c
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1 1 1
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6 1 1
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1 2 1
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1 3 1
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1 4 1
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4 1 1
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7 1 1
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7 2 1
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7 4 1
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DELETE from t1 WHERE a=2;
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SELECT * from t1;
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a b c
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1 1 1
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6 1 1
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1 2 1
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1 3 1
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1 4 1
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4 1 1
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7 1 1
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7 2 1
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7 4 1
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DELETE from t1 WHERE a=5 OR a=6;
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SELECT * from t1;
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a b c
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1 1 1
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1 2 1
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1 3 1
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1 4 1
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4 1 1
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7 1 1
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7 2 1
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7 4 1
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ALTER TABLE t1
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partition by list(a)
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partitions 2
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(partition x123 values in (1,5,6),
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partition x234 values in (4,7,8));
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SELECT * from t1;
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a b c
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1 1 1
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1 2 1
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1 3 1
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1 4 1
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4 1 1
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7 1 1
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7 2 1
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7 4 1
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INSERT into t1 VALUES (6,2,1);
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INSERT into t1 VALUES (2,2,1);
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ERROR HY000: Table has no partition for value 2
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c int not null,
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primary key (a,b))
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partition by list (a)
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subpartition by hash (a+b)
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( partition x1 values in (1,2,3)
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( subpartition x11 nodegroup 0,
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subpartition x12 nodegroup 1),
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partition x2 values in (4,5,6)
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( subpartition x21 nodegroup 0,
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subpartition x22 nodegroup 1)
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);
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INSERT into t1 VALUES (1,1,1);
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INSERT into t1 VALUES (4,1,1);
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INSERT into t1 VALUES (7,1,1);
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ERROR HY000: Table has no partition for value 7
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UPDATE t1 SET a=5 WHERE a=1;
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SELECT * from t1;
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a b c
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5 1 1
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|
4 1 1
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UPDATE t1 SET a=6 WHERE a=4;
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SELECT * from t1;
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|
a b c
|
|
5 1 1
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6 1 1
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DELETE from t1 WHERE a=6;
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SELECT * from t1;
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|
a b c
|
|
5 1 1
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drop table t1;
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1.ibd';
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|
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);
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Warnings:
|
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Warning 1681 'InnoDB : A table partition in a shared tablespace' is deprecated and will be removed in a future release.
|
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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`)
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|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
|
/*!50100 PARTITION BY LIST (a)
|
|
(PARTITION x1 VALUES IN (1,2,9,4) TABLESPACE = `ts1` ENGINE = InnoDB) */
|
|
drop table t1;
|
|
DROP TABLESPACE ts1;
|
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CREATE TABLE t1 (s1 int) PARTITION BY LIST (s1)
|
|
(PARTITION p1 VALUES IN (1),
|
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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);
|
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SELECT COUNT(*) FROM t1 WHERE s1 < 3;
|
|
COUNT(*)
|
|
2
|
|
DROP TABLE t1;
|
|
create table t1 (a int auto_increment primary key)
|
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auto_increment=100
|
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partition by list (a)
|
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(partition p0 values in (1, 100));
|
|
create index inx on t1 (a);
|
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insert into t1 values (null);
|
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select * from t1;
|
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a
|
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100
|
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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
|