摘要: destroy_all and delete_all Destroy the records by instantiating each record and calling its #destroy method.在删除前实例化每条记录,并回调callback execution. ⚠️ :如果想 阅读全文
posted @ 2017-12-21 09:09 Mr-chen 阅读(306) 评论(0) 推荐(0)