Member.find(:all, :joins=>"INNER JOIN groups ON groups.id = members.group_id INNER JOIN favorites ...") _, ,_ 从 ’w’) ∩ < ヤダヤダ、もう耐えられないのー!シンボル名でJOINしたいの〜! ⊂ ( ヽ∩ つ ジタバタ 〃〃 class ActiveRecord::Base class << self private def add_joins!(sql, options, scope = :auto) scope = scope(:find) if :auto == scope join = (scope && scope[:joins]) || options[:joins] sql << " #{expand_join_query(join)} " if j