view db/migrate/20090401231134_add_active_field_to_enumerations.rb @ 420:2008fa7fda29 bug_145

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

class AddActiveFieldToEnumerations < ActiveRecord::Migration
  def self.up
    add_column :enumerations, :active, :boolean, :default => true, :null => false
  end

  def self.down
    remove_column :enumerations, :active
  end
end