class Google::Apis::SpannerV1::TransactionSelector

call runs. See TransactionOptions for more information about transactions.
This message is used to select the transaction in which a Read or ExecuteSql

def initialize(**args) 

def initialize(**args)
   update!(**args)
end

def update!(**args)

Update properties of this object 
def update!(**args)
  @begin = args[:begin] if args.key?(:begin)
  @id = args[:id] if args.key?(:id)
  @single_use = args[:single_use] if args.key?(:single_use)
end