Reference documentation and code samples for the Cloud Spanner V1 API class Google::Cloud::Spanner::V1::BeginTransactionRequest.
The request for BeginTransaction.
Inherits
- Object
Extended By
- Google::Protobuf::MessageExts::ClassMethods
Includes
- Google::Protobuf::MessageExts
Methods
#mutation_key
def mutation_key() -> ::Google::Cloud::Spanner::V1::Mutation
Returns
- (::Google::Cloud::Spanner::V1::Mutation) — Optional. Required for read-write transactions on a multiplexed session that commit mutations but do not perform any reads or queries. Clients should randomly select one of the mutations from the mutation set and send it as a part of this request. This feature is not yet supported and will result in an UNIMPLEMENTED error.
#mutation_key=
def mutation_key=(value) -> ::Google::Cloud::Spanner::V1::Mutation
Parameter
- value (::Google::Cloud::Spanner::V1::Mutation) — Optional. Required for read-write transactions on a multiplexed session that commit mutations but do not perform any reads or queries. Clients should randomly select one of the mutations from the mutation set and send it as a part of this request. This feature is not yet supported and will result in an UNIMPLEMENTED error.
Returns
- (::Google::Cloud::Spanner::V1::Mutation) — Optional. Required for read-write transactions on a multiplexed session that commit mutations but do not perform any reads or queries. Clients should randomly select one of the mutations from the mutation set and send it as a part of this request. This feature is not yet supported and will result in an UNIMPLEMENTED error.
#options
def options() -> ::Google::Cloud::Spanner::V1::TransactionOptions
Returns
- (::Google::Cloud::Spanner::V1::TransactionOptions) — Required. Options for the new transaction.
#options=
def options=(value) -> ::Google::Cloud::Spanner::V1::TransactionOptions
Parameter
- value (::Google::Cloud::Spanner::V1::TransactionOptions) — Required. Options for the new transaction.
Returns
- (::Google::Cloud::Spanner::V1::TransactionOptions) — Required. Options for the new transaction.
#request_options
def request_options() -> ::Google::Cloud::Spanner::V1::RequestOptions
Returns
- (::Google::Cloud::Spanner::V1::RequestOptions) — Common options for this request. Priority is ignored for this request. Setting the priority in this request_options struct will not do anything. To set the priority for a transaction, set it on the reads and writes that are part of this transaction instead.
#request_options=
def request_options=(value) -> ::Google::Cloud::Spanner::V1::RequestOptions
Parameter
- value (::Google::Cloud::Spanner::V1::RequestOptions) — Common options for this request. Priority is ignored for this request. Setting the priority in this request_options struct will not do anything. To set the priority for a transaction, set it on the reads and writes that are part of this transaction instead.
Returns
- (::Google::Cloud::Spanner::V1::RequestOptions) — Common options for this request. Priority is ignored for this request. Setting the priority in this request_options struct will not do anything. To set the priority for a transaction, set it on the reads and writes that are part of this transaction instead.
#session
def session() -> ::String
Returns
- (::String) — Required. The session in which the transaction runs.
#session=
def session=(value) -> ::String
Parameter
- value (::String) — Required. The session in which the transaction runs.
Returns
- (::String) — Required. The session in which the transaction runs.