misuzu/database/2024_09_16_205613_add_role_id_string.php

<?php
use Index\Db\DbConnection;
use Index\Db\Migration\DbMigration;

final class AddRoleIdString_20240916_205613 implements DbMigration {
    public function migrate(DbConnection $conn): void {
        $conn->execute(<<<SQL
            ALTER TABLE msz_roles
                ADD COLUMN role_string VARCHAR(20) NULL DEFAULT NULL COLLATE 'ascii_general_ci' AFTER role_id,
                ADD UNIQUE INDEX roles_string_unique (role_string);
        SQL);
    }
}