RubyFlow The Ruby and Rails community linklog

N+1 Series: Optimized Count with Joins and Custom Select - Codemy

We show you in a ~10 minute video how to do associations count without resorting to counter caches.

Post a comment

You can use basic HTML markup (e.g. <a>) or Markdown.

As you are not logged in, you will be
directed via GitHub to signup or sign in