AgoraUpgradeAutoIncrement::up PHP Метод

    public function up()
    {
        $this->changeColumn('agora_files', 'file_id', 'autoincrementKey');
        try {
            $this->dropTable('agora_files_seq');
        } catch (Horde_Db_Exception $e) {
        }
        $this->changeColumn('agora_forums', 'forum_id', 'autoincrementKey');
        try {
            $this->dropTable('agora_forums_seq');
        } catch (Horde_Db_Exception $e) {
        }
        $this->changeColumn('agora_messages', 'message_id', 'autoincrementKey');
        try {
            $this->dropTable('agora_messages_seq');
        } catch (Horde_Db_Exception $e) {
        }
    }