Yes yes, thats what I meant =) Ruby 1.9.2 and Rails 2.3.9 it causes a double query. Under Ruby 1.9.1p243 and Rails 2.3.9 it correctly only does the count query.
I found a bug for it in Lighthouse although no solutions..... https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets/5410-multiple-database-queries-when-chaining-named-scopes-with-rails-238-and-ruby-192#ticket-5410-2 On Oct 19, 5:21 pm, Marnen Laibow-Koser <[email protected]> wrote: > Stephen wrote in post #955565:> Group > > has_many :topics, :as => :discussable (via a module) > > > Topic > > belongs_to :discussable, :polymorphic => true > > named_scope :unhidden, { :conditions => ['hidden = ?', false] } > > > Under rails 1.9.2 > > [...] > > There is no such version. Do you mean Ruby 1.9.2? And with what > version of Rails? > > Best, > -- > Marnen Laibow-Koserhttp://www.marnen.org > [email protected] > > -- > Posted viahttp://www.ruby-forum.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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

