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c0b6c27dbe
MDEV-9469: 'Incorrect key file' on ALTER TABLE InnoDB needs to rebuild table if column name is changed and added index (or foreign key) is created based on this new name in same alter table.
137 lines
4.7 KiB
Text
137 lines
4.7 KiB
Text
drop database if exists moodle19;
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Warnings:
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Note 1008 Can't drop database 'moodle19'; database doesn't exist
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create database moodle19;
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use moodle19;
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CREATE TABLE `mdl_course_modules` (
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`id` bigint(10) NOT NULL AUTO_INCREMENT,
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`course` bigint(10) NOT NULL DEFAULT '0',
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`module` bigint(10) NOT NULL DEFAULT '0',
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`instance` bigint(10) NOT NULL DEFAULT '0',
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`section` bigint(10) NOT NULL DEFAULT '0',
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`idnumber` varchar(100) DEFAULT NULL,
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`added` bigint(10) NOT NULL DEFAULT '0',
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`delay` varchar(10) NOT NULL DEFAULT '0',
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`score` smallint(4) NOT NULL DEFAULT '0',
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`indent` mediumint(5) NOT NULL DEFAULT '0',
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`visible` tinyint(1) NOT NULL DEFAULT '1',
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`checkboxesforprereqs` tinyint(1) NOT NULL DEFAULT '0',
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`stylewhencomplete` varchar(200) DEFAULT '',
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`checkboxforcomplete` tinyint(1) NOT NULL DEFAULT '0',
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`stylewhenlocked` varchar(200) DEFAULT 'locked',
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`visiblewhenlocked` tinyint(1) NOT NULL DEFAULT '1',
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`visibleold` tinyint(1) NOT NULL DEFAULT '1',
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`groupmode` smallint(4) NOT NULL DEFAULT '0',
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`groupingid` bigint(10) NOT NULL DEFAULT '0',
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`groupmembersonly` smallint(4) NOT NULL DEFAULT '0',
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`completion` tinyint(1) NOT NULL DEFAULT '0',
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`completiongradeitemnumber` bigint(10) DEFAULT NULL,
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`completionview` tinyint(1) NOT NULL DEFAULT '0',
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`completionexpected` bigint(10) NOT NULL DEFAULT '0',
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`availablefrom` bigint(10) NOT NULL DEFAULT '0',
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`availableuntil` bigint(10) NOT NULL DEFAULT '0',
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`showavailability` tinyint(1) NOT NULL DEFAULT '0',
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`showdescription` tinyint(1) NOT NULL DEFAULT '0',
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PRIMARY KEY (`id`),
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KEY `mdl_courmodu_vis_ix` (`visible`),
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KEY `mdl_courmodu_cou_ix` (`course`),
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KEY `mdl_courmodu_mod_ix` (`module`),
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KEY `mdl_courmodu_ins_ix` (`instance`),
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KEY `mdl_courmodu_idncou_ix` (`idnumber`,`course`),
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KEY `mdl_courmodu_gro_ix` (`groupingid`)
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) ENGINE=InnoDB AUTO_INCREMENT=447023 DEFAULT CHARSET=utf8 COMMENT='course_modules table retrofitted from MySQL';
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# Inserting 2701 rows into the table...
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ALTER TABLE moodle19.mdl_course_modules ADD stefantest LONGTEXT CHARACTER SET utf8 COLLATE utf8_general_ci AFTER showdescription;
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drop database moodle19;
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use test;
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CREATE TABLE `w_findispmon05u` (
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`atpkey` INT(11) NOT NULL DEFAULT '0',
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`atzo05` INT(11) NULL DEFAULT NULL,
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`pos` BIGINT(21) NULL DEFAULT NULL,
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`f5BnvB` INT(9) NULL DEFAULT NULL,
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`f5atbvb` INT(11) NULL DEFAULT NULL,
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`f5atbwmg` INT(11) NULL DEFAULT NULL,
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`f5pBneu` BIGINT(12) NULL DEFAULT NULL,
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`atbwdt` INT(11) NULL DEFAULT NULL,
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`atbwzt` INT(11) NULL DEFAULT NULL,
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`atbart` VARCHAR(10) NULL DEFAULT NULL
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)
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COLLATE='utf8_general_ci'
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ENGINE=InnoDB;
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ALTER TABLE `w_findispmon05u`
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CHANGE COLUMN `atpkey` `f5atpkey` INT(11) NOT NULL DEFAULT '0' FIRST,
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CHANGE COLUMN `atzo05` `f5atzo05` INT(11) NULL DEFAULT NULL AFTER `f5atpkey`,
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CHANGE COLUMN `atbwdt` `f5atbwdt` INT(11) NULL DEFAULT NULL AFTER `f5pBneu`,
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CHANGE COLUMN `atbwzt` `f5atbwzt` INT(11) NULL DEFAULT NULL AFTER `f5atbwdt`,
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CHANGE COLUMN `atbart` `f5atbart` VARCHAR(10) NULL DEFAULT NULL AFTER `f5atbwzt`,
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ADD INDEX `atpkey` (`f5atpkey`),
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ADD INDEX `inatkey` (`f5atzo05`, `pos`),
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ADD INDEX `pos` (`pos`, `f5atzo05`);
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SHOW WARNINGS;
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Level Code Message
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SHOW CREATE TABLE `w_findispmon05u`;
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Table Create Table
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w_findispmon05u CREATE TABLE `w_findispmon05u` (
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`f5atpkey` int(11) NOT NULL DEFAULT '0',
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`f5atzo05` int(11) DEFAULT NULL,
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`pos` bigint(21) DEFAULT NULL,
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`f5BnvB` int(9) DEFAULT NULL,
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`f5atbvb` int(11) DEFAULT NULL,
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`f5atbwmg` int(11) DEFAULT NULL,
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`f5pBneu` bigint(12) DEFAULT NULL,
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`f5atbwdt` int(11) DEFAULT NULL,
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`f5atbwzt` int(11) DEFAULT NULL,
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`f5atbart` varchar(10) DEFAULT NULL,
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KEY `atpkey` (`f5atpkey`),
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KEY `inatkey` (`f5atzo05`,`pos`),
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KEY `pos` (`pos`,`f5atzo05`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8
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DROP TABLE `w_findispmon05u`;
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CREATE TABLE t (
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a INT NOT NULL,
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b INT NOT NULL,
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PRIMARY KEY (a)
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) ENGINE=INNODB;
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ALTER TABLE t
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CHANGE COLUMN b c INT NOT NULL,
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ADD UNIQUE INDEX (c);
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SHOW WARNINGS;
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Level Code Message
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SHOW CREATE TABLE t;
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Table Create Table
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t CREATE TABLE `t` (
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`a` int(11) NOT NULL,
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`c` int(11) NOT NULL,
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PRIMARY KEY (`a`),
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UNIQUE KEY `c` (`c`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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ALTER TABLE t
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CHANGE COLUMN c b INT NOT NULL,
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ADD UNIQUE INDEX (c);
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ERROR 42000: Key column 'c' doesn't exist in table
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DROP TABLE t;
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CREATE TABLE parent (
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a INT NOT NULL,
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b INT NOT NULL,
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PRIMARY KEY (a)
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) ENGINE=INNODB;
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CREATE TABLE child (
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a INT NOT NULL,
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b INT NOT NULL,
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PRIMARY KEY (a)
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) ENGINE=INNODB;
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ALTER TABLE child
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CHANGE COLUMN b c INT NOT NULL,
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ADD FOREIGN KEY (c) REFERENCES parent(a);
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SHOW WARNINGS;
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Level Code Message
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SHOW CREATE TABLE child;
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Table Create Table
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child CREATE TABLE `child` (
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`a` int(11) NOT NULL,
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`c` int(11) NOT NULL,
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PRIMARY KEY (`a`),
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KEY `c` (`c`),
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CONSTRAINT `child_ibfk_1` FOREIGN KEY (`c`) REFERENCES `parent` (`a`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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DROP TABLE child, parent;
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