rosa-build/db/migrate/20111027230610_change_roles_on_and_to.rb

# -*- encoding : utf-8 -*-
class ChangeRolesOnAndTo < ActiveRecord::Migration
  def self.up
    change_column :roles, :on, :string, :default => ''
    change_column :roles, :to, :string, :default => ''
  end

  def self.down
  end
end