view db/migrate/20100129193402_change_users_mail_notification_to_string.rb @ 420:2008fa7fda29 bug_145

Track the project tree explicitly through recursive functions rather than using lft, rgt ordering.  Fixes #145

class ChangeUsersMailNotificationToString < ActiveRecord::Migration
  def self.up
    change_column :users, :mail_notification, :string, :default => '', :null => false
  end

  def self.down
    change_column :users, :mail_notification, :boolean, :default => true, :null => false
  end
end