Contents

class Department < ActiveRecord::Base
  self.primary_keys = :id, :location_id

  has_many :employees,
           # We intentionally redefine primary key for test purposes. #455
           :primary_key =>  [:id, :location_id],
           :foreign_key => [:department_id, :location_id]

  has_many :comments, :through => :employees

  has_one :head, :class_name => 'Employee',  :autosave => true, :dependent => :delete,
                 # We intentionally redefine primary key for test purposes. #455
                 :primary_key =>  [:id, :location_id],
                 :foreign_key => [:department_id, :location_id]

end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
composite_primary_keys-13.0.8	test/fixtures/department.rb
composite_primary_keys-14.0.1	test/fixtures/department.rb
composite_primary_keys-13.0.1	test/fixtures/department.rb
composite_primary_keys-13.0.0	test/fixtures/department.rb
composite_primary_keys-12.0.10	test/fixtures/department.rb