sql - この MySQL ステートメントを named_scope メソッドに変換するにはどうすればよいですか?

Question

"select * from users, award where (users.id = award.user_id) and award.trophy_id not in (select award.trophy_id from award where award.trophy_id = #{trophy.id})"

Answer 1

自分の質問に答えました：

named_scope :not_awarded_trophy, lambda {|トロフィー| { :include => :awards, :conditions => [ "awards.trophy_id not in (awards.trophy_id = ?)", trophy.id ] } }