$Model->where('status=1')->order('id desc')->limit(5)->select();
// SQL: SELECT * FROM table WHERE status=1 ORDER BY id DESC LIMIT 5
$Model->order('id desc, status')->select();
// id 降序,同 id 時 status 升序(預設 asc)
// 欄位名為 order (MySQL 保留字) $Model->order(['order', 'id' => 'desc'])->select(); // SQL: ORDER BY `order`, id DESC
order()->where()->limit() 等同 where()->limit()->order()欄位 => 排序,純值視為欄位名