mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 03:52:35 +01:00
324 lines
12 KiB
Text
324 lines
12 KiB
Text
set @save_default_engine= @@default_storage_engine;
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#
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# MDEV-25803 Inplace ALTER breaks MyISAM/Aria tables when order of keys is changed
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#
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create or replace table t1 (x int, y int, unique (y), unique (x), primary key(x)) engine myisam;
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alter table t1 change x xx int, algorithm=inplace;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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create or replace table t1 (x int, y int, unique (y), unique (x), primary key(x));
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alter table t1 change x xx int, algorithm=inplace;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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drop table t1;
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#
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# End of 10.3 tests
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#
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#
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# MDEV-16290 ALTER TABLE ... RENAME COLUMN syntax
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#
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CREATE TABLE t1(a INT, b VARCHAR(30), c FLOAT);
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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` varchar(30) DEFAULT NULL,
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`c` float DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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INSERT INTO t1 VALUES(1,'abcd',1.234);
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CREATE TABLE t2(a INT, b VARCHAR(30), c FLOAT) ENGINE=MyIsam;
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) DEFAULT NULL,
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`b` varchar(30) DEFAULT NULL,
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`c` float DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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INSERT INTO t2 VALUES(1,'abcd',1.234);
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ALTER TABLE t1 RENAME COLUMN a TO a;
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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` varchar(30) DEFAULT NULL,
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`c` float DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 RENAME COLUMN a TO m;
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ALTER TABLE t1 RENAME COLUMN a TO m;
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ERROR 42S22: Unknown column 'a' in 't1'
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ALTER TABLE t1 RENAME COLUMN IF EXISTS a TO m;
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Warnings:
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Note 1054 Unknown column 'a' in 't1'
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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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`m` int(11) DEFAULT NULL,
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`b` varchar(30) DEFAULT NULL,
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`c` float DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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SELECT * FROM t1;
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m b c
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1 abcd 1.234
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ALTER TABLE t1 RENAME COLUMN m TO x,
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RENAME COLUMN b TO y,
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RENAME COLUMN c TO z;
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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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`x` int(11) DEFAULT NULL,
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`y` varchar(30) DEFAULT NULL,
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`z` float DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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SELECT * FROM t1;
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x y z
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1 abcd 1.234
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ALTER TABLE t2 RENAME COLUMN a TO d, RENAME COLUMN b TO e, RENAME COLUMN c to f;
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`d` int(11) DEFAULT NULL,
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`e` varchar(30) DEFAULT NULL,
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`f` float DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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SELECT * FROM t2;
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d e f
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1 abcd 1.234
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ALTER TABLE t1 CHANGE COLUMN x a INT, RENAME COLUMN y TO b;
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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` varchar(30) DEFAULT NULL,
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`z` float DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 CHANGE COLUMN z c DOUBLE, RENAME COLUMN b to b;
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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` varchar(30) DEFAULT NULL,
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`c` double DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 CHANGE COLUMN a b int, RENAME COLUMN b TO c, CHANGE COLUMN c d FLOAT;
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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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`b` int(11) DEFAULT NULL,
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`c` varchar(30) DEFAULT NULL,
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`d` float DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 ADD COLUMN zz INT, RENAME COLUMN d TO f;
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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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`b` int(11) DEFAULT NULL,
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`c` varchar(30) DEFAULT NULL,
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`f` float DEFAULT NULL,
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`zz` int(11) DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 DROP COLUMN zz, RENAME COLUMN c TO zz;
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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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`b` int(11) DEFAULT NULL,
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`zz` varchar(30) DEFAULT NULL,
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`f` float DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 RENAME COLUMN zz to c, DROP COLUMN f;
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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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`b` int(11) DEFAULT NULL,
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`c` varchar(30) DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 ADD COLUMN d INT DEFAULT 5, RENAME COLUMN c TO b, DROP COLUMN b;
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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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`b` varchar(30) DEFAULT NULL,
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`d` int(11) DEFAULT 5
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 RENAME COLUMN b TO d, RENAME COLUMN d TO b;
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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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`d` varchar(30) DEFAULT NULL,
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`b` int(11) DEFAULT 5
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 ADD KEY(b);
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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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`d` varchar(30) DEFAULT NULL,
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`b` int(11) DEFAULT 5,
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KEY `b` (`b`)
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 RENAME COLUMN b TO bb;
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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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`d` varchar(30) DEFAULT NULL,
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`bb` int(11) DEFAULT 5,
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KEY `b` (`bb`)
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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SELECT * FROM t1;
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d bb
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abcd 5
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CREATE TABLE t3(a int, b int, KEY(b));
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ALTER TABLE t3 ADD CONSTRAINT FOREIGN KEY(b) REFERENCES t1(bb);
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SHOW CREATE TABLE t3;
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Table Create Table
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t3 CREATE TABLE `t3` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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KEY `b` (`b`),
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CONSTRAINT `t3_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`bb`)
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 RENAME COLUMN bb TO b;
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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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`d` varchar(30) DEFAULT NULL,
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`b` int(11) DEFAULT 5,
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KEY `b` (`b`)
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t3 RENAME COLUMN b TO c;
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SHOW CREATE TABLE t3;
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Table Create Table
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t3 CREATE TABLE `t3` (
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`a` int(11) DEFAULT NULL,
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`c` int(11) DEFAULT NULL,
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KEY `b` (`c`),
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CONSTRAINT `t3_ibfk_1` FOREIGN KEY (`c`) REFERENCES `t1` (`b`)
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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CREATE TABLE t4(a int);
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ALTER TABLE t4 RENAME COLUMN a TO aa, ALGORITHM = INPLACE;
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SHOW CREATE TABLE t4;
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Table Create Table
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t4 CREATE TABLE `t4` (
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`aa` int(11) DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t4 RENAME COLUMN aa TO a, ALGORITHM = COPY;
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SHOW CREATE TABLE t4;
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Table Create Table
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t4 CREATE TABLE `t4` (
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`a` int(11) DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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DROP TABLE t4;
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CREATE VIEW v1 AS SELECT d,e,f FROM t2;
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CREATE TRIGGER trg1 BEFORE UPDATE on t2 FOR EACH ROW SET NEW.d=OLD.d + 10;
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CREATE PROCEDURE sp1() INSERT INTO t2(d) VALUES(10);
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ALTER TABLE t2 RENAME COLUMN d TO g;
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`g` int(11) DEFAULT NULL,
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`e` varchar(30) DEFAULT NULL,
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`f` float DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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SHOW CREATE VIEW v1;
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View Create View character_set_client collation_connection
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v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t2`.`d` AS `d`,`test`.`t2`.`e` AS `e`,`test`.`t2`.`f` AS `f` from `t2` latin1 latin1_swedish_ci
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Warnings:
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Warning 1356 View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
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SELECT * FROM v1;
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ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
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UPDATE t2 SET f = f + 10;
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ERROR 42S22: Unknown column 'd' in 'NEW'
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CALL sp1();
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ERROR 42S22: Unknown column 'd' in 'field list'
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DROP TRIGGER trg1;
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DROP PROCEDURE sp1;
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CREATE TABLE t_gen(a INT, b DOUBLE GENERATED ALWAYS AS (SQRT(a)));
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INSERT INTO t_gen(a) VALUES(4);
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SELECT * FROM t_gen;
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a b
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4 2
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SHOW CREATE TABLE t_gen;
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Table Create Table
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t_gen CREATE TABLE `t_gen` (
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`a` int(11) DEFAULT NULL,
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`b` double GENERATED ALWAYS AS (sqrt(`a`)) VIRTUAL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t_gen RENAME COLUMN a TO c, CHANGE COLUMN b b DOUBLE GENERATED ALWAYS AS (SQRT(c));
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SELECT * FROM t_gen;
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c b
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4 2
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SHOW CREATE TABLE t_gen;
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Table Create Table
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t_gen CREATE TABLE `t_gen` (
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`c` int(11) DEFAULT NULL,
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`b` double GENERATED ALWAYS AS (sqrt(`c`)) VIRTUAL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t_gen CHANGE COLUMN c x INT;
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show create table t_gen;
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Table Create Table
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t_gen CREATE TABLE `t_gen` (
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`x` int(11) DEFAULT NULL,
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`b` double GENERATED ALWAYS AS (sqrt(`x`)) VIRTUAL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t_gen RENAME COLUMN x TO a;
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DROP TABLE t_gen;
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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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`d` varchar(30) DEFAULT NULL,
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`b` int(11) DEFAULT 5,
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KEY `b` (`b`)
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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ALTER TABLE t1 RENAME COLUMN b z;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'z' at line 1
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ALTER TABLE t1 RENAME COLUMN FROM b TO z;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'FROM b TO z' at line 1
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ALTER TABLE t1 RENAME COLUMN b TO 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '1' at line 1
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ALTER TABLE t1 RENAME COLUMN b TO e, RENAME COLUMN c TO e;
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ERROR 42S22: Unknown column 'c' in 't1'
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ALTER TABLE t1 ADD COLUMN z INT, RENAME COLUMN b TO z;
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ERROR 42S21: Duplicate column name 'z'
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ALTER TABLE t1 DROP COLUMN b, RENAME COLUMN b TO z;
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ERROR 42S22: Unknown column 'b' in 't1'
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ALTER TABLE t1 RENAME COLUMN b TO b, RENAME COLUMN b TO b;
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ERROR 42S22: Unknown column 'b' in 't1'
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ALTER TABLE t1 RENAME COLUMN b TO c3, DROP COLUMN c3;
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ERROR 42000: Can't DROP COLUMN `c3`; check that it exists
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ALTER TABLE t1 ADD COLUMN z INT, CHANGE COLUMN z y INT, DROP COLUMN y;
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ERROR 42S22: Unknown column 'z' in 't1'
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ALTER TABLE t1 ADD COLUMN z INT, RENAME COLUMN z TO y, DROP COLUMN y;
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ERROR 42S22: Unknown column 'z' in 't1'
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ALTER TABLE t1 RENAME COLUMN b TO `nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn`;
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ERROR 42000: Incorrect column name 'nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn'
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ALTER TABLE t1 CHANGE b `nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn` int;
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ERROR 42000: Identifier name 'nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn' is too long
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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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`d` varchar(30) DEFAULT NULL,
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`b` int(11) DEFAULT 5,
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KEY `b` (`b`)
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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SELECT * FROM t1;
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d b
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abcd 5
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DROP VIEW v1;
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DROP TABLE t3,t1,t2;
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#
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# MDEV-25803 Inplace ALTER breaks MyISAM/Aria tables when order of keys is changed
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#
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create or replace table t1 (x int, y int, unique (y), unique (x), primary key(x)) engine myisam;
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alter table t1 change x xx int, algorithm=inplace;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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create or replace table t1 (x int, y int, unique (y), unique (x), primary key(x));
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alter table t1 change x xx int, algorithm=inplace;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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drop table t1;
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#
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# End of 10.5 tests
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#
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set @@default_storage_engine= @save_default_engine;
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