我正在使用rails gem kaminari(https:// github.com/amatsuda/kaminari)来分页我的帖子数据库.目前我的控制器中有代码@posts = Post.order(‘id’).page(params [:page]).per(5),但这会将页面从最早到最近排序.如
default_scope order("created_at DESC")
要么
default_scope order("created_at ASC")
default_scope order("created_at DESC")
要么
default_scope order("created_at ASC")