    # File lib/facets/more/ormsupport.rb, line 118
      def keyname( key=nil )
        key ||= ORMSupport.default_key
        case key.to_sym
        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