view db/migrate/20090406161854_add_parent_id_to_enumerations.rb @ 620:df7551a82bbe feature_36

Fixed issue with "default" user list in the Author Search select.

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