db/migrations/1.291_step345_wiki_ancestor.php


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

<?php
class Step345WikiAncestor extends Migration
{
    public function description()
    {
        return 'Adds column ancestor to table wiki.';
    }

    public function up()
    {
        $query = "ALTER TABLE `wiki`
            ADD COLUMN `ancestor` VARCHAR(255) CHARACTER SET latin1 COLLATE latin1_bin NULL DEFAULT NULL AFTER `body`;";
        DBManager::get()->exec($query);
    }

    public function down()
    {
        $query = "ALTER TABLE `wiki` DROP COLUMN `ancestor`";
        DBManager::get()->exec($query);
    }
}