Google Cloud Spanner v1 API - Class BeginTransactionRequest (5.13.0-beta04) 

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

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

The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].

Inheritance

object > BeginTransactionRequest

Namespace

Google.Cloud.Spanner.V1

Assembly

Google.Cloud.Spanner.V1.dll

Constructors

BeginTransactionRequest()

public BeginTransactionRequest()

BeginTransactionRequest(BeginTransactionRequest)

public BeginTransactionRequest(BeginTransactionRequest other)
Parameter
Name Description
other BeginTransactionRequest

Properties

MutationKey

public Mutation MutationKey { get; set; }

Optional. Required for read-write transactions on a multiplexed session that commit mutations but don't perform any reads or queries. You must randomly select one of the mutations from the mutation set and send it as a part of this request.

Property Value
Type Description
Mutation

Options

public TransactionOptions Options { get; set; }

Required. Options for the new transaction.

Property Value
Type Description
TransactionOptions

RequestOptions

public RequestOptions RequestOptions { get; set; }

Common options for this request. Priority is ignored for this request. Setting the priority in this request_options struct doesn't do anything. To set the priority for a transaction, set it on the reads and writes that are part of this transaction instead.

Property Value
Type Description
RequestOptions

RoutingHint

public RoutingHint RoutingHint { get; set; }

Optional. Makes the Spanner requests location-aware if present.

It gives the server hints that can be used to route the request to an appropriate server, potentially significantly decreasing latency and improving throughput. To achieve improved performance, most fields must be filled in with accurate values.

Property Value
Type Description
RoutingHint

Session

public string Session { get; set; }

Required. The session in which the transaction runs.

Property Value
Type Description
string

SessionAsSessionName

public SessionName SessionAsSessionName { get; set; }

SessionName-typed view over the Session resource name property.

Property Value
Type Description
SessionName