Hi, I recently changed to rails 3 and the chainability for relations(i.e. .where(xxx).order(xxx))
so here's my question: can i use scopes in my includes to avoid 1+n-query problem? i have: class A < ActiveRecord::Base has_many :bs end class B < ActiveRecord::Base scope :auto, where('auto') # auto is a boolean end now i would like to do this: as = A.includes(:bs) as.each do |a| a.bs.auto #do something end but of course i get 1+n queries. in rails 2 i would add this to my A class: has_many :bs_auto, :class_name => 'B', :conditions => 'auto' now when i call: as = A.includes(:bs_auto) as.each do |a| a.bs_auto #do something end i will get 2 queries. can i do something like that with my rails 3-example and scopes? or do i need the additional relation as well? -- Posted via http://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 rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.