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.
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".
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["The `Transaction` class in the `Google.Cloud.Spanner.V1` namespace represents a database transaction and implements several interfaces including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`."],["This class is available in multiple versions, with the latest being `5.0.0-beta05` and a current stable release being version `4.6.0`, and further down `3.7.0` being the first version shown."],["The `Transaction` class provides two constructors, a default one and another that accepts another `Transaction` object for copying, and it is inherited from the `Object` class."],["Key properties within the `Transaction` class include `Id`, a `ByteString` used for identifying the transaction, and `ReadTimestamp`, a `Timestamp` reflecting the chosen read time for snapshot read-only transactions."],["The current version being used is version 3.7.0, as is indicated at the top of the content section."]]],[]]
