Contents

class Article < ActiveRecord::Base
  validates :id, uniqueness: true, numericality: true, allow_nil: true, allow_blank: true, on: :create
  has_many :readings, :dependent => :delete_all
  has_many :users, :through => :readings
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
composite_primary_keys-11.0.0.rc2	test/fixtures/article.rb