view db/migrate/20090406161854_add_parent_id_to_enumerations.rb @ 1046:d021c0bab1e1 cannam

Ensure changed fonts css is pulled (otherwise browsers will reuse old cached copy)

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