# File lib/mega/orm_support.rb, line 100
  def keyname( type=nil )
    case type
    when :_id
      self.basename.underscore + "_id"
    when :id
      self.basename.underscore + "id"
    when :_key
      self.basename.underscore + "_key"
    when :key
      self.basename.underscore + "key"
    else
      self.basename.underscore + ORMSupport.default_key
    end
  end