obsolete.ChilliProject/db/migrate/20090406161854_add_parent_i...

23 lines
643 B
Ruby

#-- copyright
# ChiliProject is a project management system.
#
# Copyright (C) 2010-2011 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
class AddParentIdToEnumerations < ActiveRecord::Migration
def self.up
add_column :enumerations, :parent_id, :integer, :null => true, :default => nil
end
def self.down
remove_column :enumerations, :parent_id
end
end