search for: tp27535930p27535930

...on''t understand why the error. This is the example that rails documentation gives, which looks very close to mine: collection_select(:post, :author_id, Author.all, :id, :name_with_initial, {:prompt => true}) -- View this message in context: http://old.nabble.com/undefined-method-join-tp27535930p27535930.html Sent from the RubyOnRails Users mailing list archive at Nabble.com. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To u...