Having one to many connection (for example post has many comments), what is the most efficient way of saving all comments when post is saved. Using after_save on Post would introduce the n+1 problem. Is there any way of saving the whole structure at once?
on 2009-05-28 13:19
on 2009-05-28 14:26
class Post has_one :author, :autosave => true end The autosave will take care of saving associations when the parent is saved. On May 28, 2:19 pm, Milan D. <email@example.com>