Class Transaction (3.15.1)

Transaction(mapping=None, *, ignore_unknown_fields=False, **kwargs)

A transaction. .. attribute:: id

id may be used to identify the transaction in subsequent Read][google.spanner.v1.Spanner.Read], ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], Commit][google.spanner.v1.Spanner.Commit], or Rollback][google.spanner.v1.Spanner.Rollback] calls.

Single-use read-only transactions do not have IDs, because single-use transactions do not support multiple requests.

:type: bytes

Attribute

NameDescription
read_timestamp google.protobuf.timestamp_pb2.Timestamp
For snapshot read-only transactions, the read timestamp chosen for the transaction. Not returned by default: see `TransactionOptions.ReadOnly.return_read_timestamp][google.spanner.v1.TransactionOptions.ReadOnly.return_read_timestamp]`. A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds. Example: ``"2014-10-02T15:01:23.045123456Z"``.

Inheritance

builtins.object > proto.message.Message > Transaction