--source include/have_innodb.inc

#
# MMDEV-8386: MariaDB creates very big tmp file and hangs on xtradb
#
drop database if exists moodle19;
create database moodle19;
use moodle19;

CREATE TABLE `mdl_course_modules` (
  `id` bigint(10) NOT NULL AUTO_INCREMENT,
  `course` bigint(10) NOT NULL DEFAULT '0',
  `module` bigint(10) NOT NULL DEFAULT '0',
  `instance` bigint(10) NOT NULL DEFAULT '0',
  `section` bigint(10) NOT NULL DEFAULT '0',
  `idnumber` varchar(100) DEFAULT NULL,
  `added` bigint(10) NOT NULL DEFAULT '0',
  `delay` varchar(10) NOT NULL DEFAULT '0',
  `score` smallint(4) NOT NULL DEFAULT '0',
  `indent` mediumint(5) NOT NULL DEFAULT '0',
  `visible` tinyint(1) NOT NULL DEFAULT '1',
  `checkboxesforprereqs` tinyint(1) NOT NULL DEFAULT '0',
  `stylewhencomplete` varchar(200) DEFAULT '',
  `checkboxforcomplete` tinyint(1) NOT NULL DEFAULT '0',
  `stylewhenlocked` varchar(200) DEFAULT 'locked',
  `visiblewhenlocked` tinyint(1) NOT NULL DEFAULT '1',
  `visibleold` tinyint(1) NOT NULL DEFAULT '1',
  `groupmode` smallint(4) NOT NULL DEFAULT '0',
  `groupingid` bigint(10) NOT NULL DEFAULT '0',
  `groupmembersonly` smallint(4) NOT NULL DEFAULT '0',
  `completion` tinyint(1) NOT NULL DEFAULT '0',
  `completiongradeitemnumber` bigint(10) DEFAULT NULL,
  `completionview` tinyint(1) NOT NULL DEFAULT '0',
  `completionexpected` bigint(10) NOT NULL DEFAULT '0',
  `availablefrom` bigint(10) NOT NULL DEFAULT '0',
  `availableuntil` bigint(10) NOT NULL DEFAULT '0',
  `showavailability` tinyint(1) NOT NULL DEFAULT '0',
  `showdescription` tinyint(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  KEY `mdl_courmodu_vis_ix` (`visible`),
  KEY `mdl_courmodu_cou_ix` (`course`),
  KEY `mdl_courmodu_mod_ix` (`module`),
  KEY `mdl_courmodu_ins_ix` (`instance`),
  KEY `mdl_courmodu_idncou_ix` (`idnumber`,`course`),
  KEY `mdl_courmodu_gro_ix` (`groupingid`)
) ENGINE=InnoDB AUTO_INCREMENT=447023 DEFAULT CHARSET=utf8 COMMENT='course_modules table retrofitted from MySQL';

let $num= 2701;
--disable_query_log
--echo # Inserting $num rows into the table...
while ($num) 
{
  eval INSERT INTO mdl_course_modules VALUES ($num,4,5,5,24,NULL,1141569781,'',0,0,1,0,'',0,'locked',1,1,0,0,0,0,NULL,0,0,0,0,0,0);
  dec $num;
}
--enable_query_log
ALTER TABLE moodle19.mdl_course_modules ADD stefantest LONGTEXT CHARACTER SET utf8 COLLATE utf8_general_ci AFTER showdescription;

drop database moodle19;

#
# Mdev-9469: Incorrect key file on alter table
#
use test;

CREATE TABLE `w_findispmon05u` (
`atpkey` INT(11) NOT NULL DEFAULT '0',
`atzo05` INT(11) NULL DEFAULT NULL,
`pos` BIGINT(21) NULL DEFAULT NULL,
`f5BnvB` INT(9) NULL DEFAULT NULL,
`f5atbvb` INT(11) NULL DEFAULT NULL,
`f5atbwmg` INT(11) NULL DEFAULT NULL,
`f5pBneu` BIGINT(12) NULL DEFAULT NULL,
`atbwdt` INT(11) NULL DEFAULT NULL,
`atbwzt` INT(11) NULL DEFAULT NULL,
`atbart` VARCHAR(10) NULL DEFAULT NULL
)
COLLATE='utf8_general_ci'
ENGINE=InnoDB;
ALTER TABLE `w_findispmon05u`
CHANGE COLUMN `atpkey` `f5atpkey` INT(11) NOT NULL DEFAULT '0' FIRST,
CHANGE COLUMN `atzo05` `f5atzo05` INT(11) NULL DEFAULT NULL AFTER `f5atpkey`,
CHANGE COLUMN `atbwdt` `f5atbwdt` INT(11) NULL DEFAULT NULL AFTER `f5pBneu`,
CHANGE COLUMN `atbwzt` `f5atbwzt` INT(11) NULL DEFAULT NULL AFTER `f5atbwdt`,
CHANGE COLUMN `atbart` `f5atbart` VARCHAR(10) NULL DEFAULT NULL AFTER `f5atbwzt`,
ADD INDEX `atpkey` (`f5atpkey`),
ADD INDEX `inatkey` (`f5atzo05`, `pos`),
ADD INDEX `pos` (`pos`, `f5atzo05`);

SHOW WARNINGS;
SHOW CREATE TABLE `w_findispmon05u`;

DROP TABLE `w_findispmon05u`;

CREATE TABLE t (
        a INT NOT NULL,
        b INT NOT NULL,
        PRIMARY KEY (a)
) ENGINE=INNODB;

ALTER TABLE t
        CHANGE COLUMN b c INT NOT NULL,
        ADD UNIQUE INDEX (c);

SHOW WARNINGS;
SHOW CREATE TABLE t;

# this should fail
--error 1072
ALTER TABLE t
        CHANGE COLUMN c b INT NOT NULL,
        ADD UNIQUE INDEX (c);

DROP TABLE t;

#
# Check Foreign Keys
#
CREATE TABLE parent (
        a INT NOT NULL,
        b INT NOT NULL,
        PRIMARY KEY (a)
) ENGINE=INNODB;

CREATE TABLE child (
        a INT NOT NULL,
        b INT NOT NULL,
        PRIMARY KEY (a)
) ENGINE=INNODB;

ALTER TABLE child
        CHANGE COLUMN b c INT NOT NULL,
        ADD FOREIGN KEY (c) REFERENCES parent(a);

SHOW WARNINGS;

SHOW CREATE TABLE child;

DROP TABLE child, parent;