Google Cloud Spanner v1 API - Class Transaction (5.0.0-beta05)

public sealed class Transaction : IMessage<Transaction>, IEquatable<Transaction>, IDeepCloneable<Transaction>, IBufferMessage, IMessage

Reference documentation and code samples for the Google Cloud Spanner v1 API class Transaction.

A transaction.

Inheritance

object > Transaction

Implements

IMessage Transaction, IEquatable Transaction, IDeepCloneable Transaction, IBufferMessage, IMessage

Inherited Members

object.GetHashCode()

object.GetType()

object.ToString()

Namespace

Google.Cloud.Spanner.V1

Assembly

Google.Cloud.Spanner.V1.dll

Constructors

Transaction()

public Transaction()

Transaction(Transaction)

public Transaction(Transaction other)

Parameter
Name	Description
`other`	`Transaction`

Properties

Id

public ByteString Id { get; set; }

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.

Property Value
Type	Description
`ByteString`

PrecommitToken

public MultiplexedSessionPrecommitToken PrecommitToken { get; set; }

A precommit token will be included in the response of a BeginTransaction request if the read-write transaction is on a multiplexed session and a mutation_key was specified in the [BeginTransaction][google.spanner.v1.BeginTransactionRequest]. The precommit token with the highest sequence number from this transaction attempt should be passed to the [Commit][google.spanner.v1.Spanner.Commit] request for this transaction. This feature is not yet supported and will result in an UNIMPLEMENTED error.

Property Value
Type	Description
`MultiplexedSessionPrecommitToken`

ReadTimestamp

public Timestamp ReadTimestamp { get; set; }

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".

Property Value
Type	Description
`Timestamp`