On Nov 26, 8:34 am, daociyiyou <[EMAIL PROTECTED]> wrote:
> I have three models:User,Action,Comment.User have has_many relation
> with the Action,this is true.A user can make many comments for
> different action,an action can have many comments belonging to it.So
> can i use two has many and two belongs_to to set the relationship
> among the three models like following?
> has_many :comments in User model
> has_many :comments in Action model
> belongs_to :user
> belongs_to :action in the Comment model.
>
> That is the Comment has two foreign keys.
Sure, that's no problem. The Comments belong to a User and an Action
That's a quite common thing, lots of comments, blog entries or similar
things belong to Users and any kind of List, Group or whatever.
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