Contents

class Restaurant < ActiveRecord::Base
  self.primary_keys = :franchise_id, :store_id
  has_and_belongs_to_many :suburbs, 
    :foreign_key => [:franchise_id, :store_id],  
    :association_foreign_key => [:city_id, :suburb_id]
  has_and_belongs_to_many :products,
    :foreign_key => [:franchise_id, :store_id],
    :association_foreign_key => :product_id
end

Version data entries

81 entries across 81 versions & 1 rubygems

Version	Path
composite_primary_keys-5.0.0	test/fixtures/restaurant.rb