class Google::Apis::SpannerV1::ReadRequest

def update!(**args)
  @columns = args[:columns] if args.key?(:columns)
  @index = args[:index] if args.key?(:index)
  @key_set = args[:key_set] if args.key?(:key_set)
  @limit = args[:limit] if args.key?(:limit)
  @partition_token = args[:partition_token] if args.key?(:partition_token)
  @request_options = args[:request_options] if args.key?(:request_options)
  @resume_token = args[:resume_token] if args.key?(:resume_token)
  @table = args[:table] if args.key?(:table)
  @transaction = args[:transaction] if args.key?(:transaction)
end