# File lib/aws/dynamo_db/item_collection.rb, line 837
      def request_includes_key?(options)
        requested_atts = options[:attributes_to_get]
        requested_atts.nil? or
          (table.simple_key? &&
           requested_atts.include?(table.hash_key.name)) or
          (table.composite_key? &&
           requested_atts.include?(table.hash_key.name) &&
           requested_atts.include?(table.range_key.name))
      end