# File lib/sdb/sdb_interface.rb, line 496
    def delete_attributes(domain_name, item_name, attributes = nil)
      params = {'DomainName' => domain_name,
                'ItemName'   => item_name}.merge(pack_attributes(attributes))
      link   = generate_request("DeleteAttributes", params)
      request_info(link, QSdbSimpleParser.new)
    rescue Exception
      on_exception
    end