# File lib/sdb/sdb_interface.rb, line 424
    def batch_delete_attributes(domain_name, items)
      params = {'DomainName' => domain_name}
      i      = 0
      items.each do |item|
        prefix = "Item." + i.to_s + "."
        if item.is_a?(String)
          params[prefix + "ItemName"] = item
        else
          params[prefix + "ItemName"] = item.item_name
          params.merge!(pack_attributes(item.attributes, item.replace, prefix))
        end
        i += 1
      end
      link = generate_request("BatchDeleteAttributes", params)
      request_info(link, QSdbSimpleParser.new)
    rescue Exception
      on_exception
    end