I have one model User. And i have used acts_as_commentable_with_threading plugin. I am firing query @comments = Comment.find(:all,:include => :user) it generate mysql properly. SELECT SQL_NO_CACHE * FROM `comments` SELECT SQL_NO_CACHE * FROM `users` WHERE (`users`.`id` IN (1,4,5)) . But when i am using comment.user in my partial file it''s firing query again. I don''t know why this problem is occurring. Anyone can help me. Thanks. -- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.