Contents

# frozen_string_literal: true

class Node < ActiveRecord::Base
  belongs_to :tree, touch: true
  belongs_to :parent,   class_name: "Node", touch: true, optional: true
  has_many   :children, class_name: "Node", foreign_key: :parent_id, dependent: :destroy
end

Version data entries

7 entries across 7 versions & 2 rubygems

Version	Path
ibm_db-5.5.1	test/models/node.rb
ibm_db-5.5.0	test/models/node.rb
ibm_db-5.4.1	test/models/node.rb
ibm_db-5.4.0	test/models/node.rb
ibm_db-5.3.2	test/models/node.rb
ibm_db-5.3.1	test/models/node.rb
ruby-on-quails-0.1.0	activerecord/test/models/node.rb