On Feb 21, 9:39 pm, Jo Jo <[email protected]> wrote:
> 2 tables Items and Categories
>
> Categories (id, name)
> Items (id, name, category_id)
>
> Category_id can be null, and there are Categories that has not an Item.
Well you may not realise it yet, but the fact that having a
category_id on the items table and no other columns on the categories
table works for you means that you have already solved this problem:
the belongs_to always lives on the table with the foreign key and the
has_many or has_one on the other side.
Fred
> --
> Posted viahttp://www.ruby-forum.com/.
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