Просмотр файла app/database/migrations/20161216115912_create_bookmarks_table.php

<?php

use Phinx\Migration\AbstractMigration;
use Phinx\Db\Adapter\MysqlAdapter;

class CreateBookmarksTable extends AbstractMigration
{
    /**
     * Change Method.
     */
    public function change()
    {
        $table = $this->table('bookmarks', ['collation' => 'utf8mb4_unicode_ci']);
        $table->addColumn('user', 'string', ['limit' => 20])
            ->addColumn('topic_id', 'integer', ['limit' => MysqlAdapter::INT_MEDIUM, 'signed' => false])
            ->addColumn('forum_id', 'integer', ['limit' => MysqlAdapter::INT_SMALL, 'signed' => false])
            ->addColumn('posts', 'integer', ['limit' => MysqlAdapter::INT_MEDIUM, 'signed' => false])
            ->addIndex('forum_id')
            ->addIndex('topic_id')
            ->addIndex('user')
            ->create();
    }
}