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<?php
class AdjustTokenTable extends Migration
{
public function description()
{
return 'Adjusts token table to absolutely unique tokens and a smaller index';
}
public function up()
{
$query = "ALTER TABLE `user_token`
DROP PRIMARY KEY,
DROP INDEX `index_token`,
DROP INDEX `index_user_id`,
MODIFY COLUMN `token` CHAR(32) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL FIRST,
MODIFY COLUMN `user_id` CHAR(32) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
MODIFY COLUMN `expiration` INT(11) UNSIGNED NOT NULL,
ADD PRIMARY KEY (`token`)";
DBManager::get()->exec($query);
}
public function down()
{
$query = "ALTER TABLE `user_token`
DROP PRIMARY KEY,
ADD INDEX `index_token` (`token`),
ADD INDEX `index_user_id` (`user_id`),
MODIFY COLUMN `token` VARCHAR(32) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL AFTER `user_id`,
MODIFY COLUMN `user_id` VARCHAR(32) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
MODIFY COLUMN `expiration` INT(11) NOT NULL,
ADD PRIMARY KEY (`user_id`, `token`, `expiration`)";
DBManager::get()->exec($query);
}
}
|
