Optimise in what sense? If this is about solving the N + 1 query problem then try:
blogs = Blog.include(:posts).limit(30) This should load associated posts with only 1 query. -- Greg Navis I help tech companies to scale Heroku-hosted Rails apps. Free, biweekly scalability newsletter for SaaS CEOs <http://www.gregnavis.com/newsletter/> -- 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 [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAA6WWt9Ryn3K6bv1gDeQwEiA%3DkhiEuH7_SQEKcq%3D7TninfpsxQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
