I have three class,HotActivity, ActivityćActivityType HotActivity and Activity is one to one association, Activity belongs to ActivityType
in controller I code like this @hot_activities = HotActivity.includes(:activity) chrome will prompt me this user: william N+1 Query detected Activity => [:activity_type] Add to your finder: :include => [:activity_type] N+1 Query method call stack if I add like this @hot_activities = HotActivity.includes(:activity => :activity_type) it prompt this user: william Unused Eager Loading detected HotActivity => [:activity] Remove from your finder: :include => [:activity] activities:575 Uniform Notifier activities:587 user: william Unused Eager Loading detected Activity => [:activity_type] Remove from your finder: :include => [:activity_type] some one please help, thanks in advs -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.