internetee-registry/db/migrate/20180123124342_add_contacts_copy_from_id_fk.rb
2018-01-23 14:47:21 +02:00

5 lines
143 B
Ruby

class AddContactsCopyFromIdFk < ActiveRecord::Migration
def change
add_foreign_key :contacts, :contacts, column: :copy_from_id
end
end