On Mar 7, 4:39 pm, Tod Tod <rails-mailing-l...@andreas-s.net> wrote:
>
> Logically this kind of chaining
> Shop.find(2).category.find(10).shop_categories should collect and join
> appropriate associations and return data only for shop 2.
That''s not really how it works - once you do that find(10) you get a
perfectly ordinary instance of Category (ie the stop_categories is
just scoped to the category - not the shop.
I'm not sure why you're doing this at all - why not Shop.find
(2).shop_categories.find_by_category_id(10) (or
find_all_by_category_id if you want all of them)
Fred
>
> Could any one give some clues? Or clarify this kind of relation. Maybe
> there is another way to retrieve this single data?
>
> Thanks,
> Tod
> --
> Posted viahttp://www.ruby-forum.com/.
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