How to sort Rails AR.find by number of objects in a has_many relationship

Question

How can I write an AR find query to have the results ordered by the number of records in a has_many association?

class User < ActiveRecord::Base
  has_man         


        

Answer 1

Your question doesn't make sense. The :order parameter specifies a column name and an optional ordering direction i.e. asc(ending) or desc(ending).

What is the result that you're trying to achieve?