Cloud Datastore V1 Client - Class TransactionOptions (1.23.0)

Version 1.23.0

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• 1.31.0
• 1.30.0
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• 1.28.2
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• 1.23.0
• 1.22.1
• 1.21.2
• 1.19.0
• 1.18.1
• 1.17.1

Reference documentation and code samples for the Cloud Datastore V1 Client class TransactionOptions.

Options for beginning a new transaction.

Transactions can be created explicitly with calls to Datastore.BeginTransaction or implicitly by setting ReadOptions.new_transaction in read requests.

Generated from protobuf message google.datastore.v1.TransactionOptions

Namespace

Google \ Cloud \ Datastore \ V1

Methods

__construct

Constructor.

Parameters
Name	Description
data	array Optional. Data for populating the Message object.
↳ read_write	Google\Cloud\Datastore\V1\TransactionOptions\ReadWrite The transaction should allow both reads and writes.
↳ read_only	Google\Cloud\Datastore\V1\TransactionOptions\PBReadOnly The transaction should only allow reads.

getReadWrite

The transaction should allow both reads and writes.

Returns
Type	Description
Google\Cloud\Datastore\V1\TransactionOptions\ReadWrite|null

hasReadWrite

setReadWrite

The transaction should allow both reads and writes.

Parameter
Name	Description
var	Google\Cloud\Datastore\V1\TransactionOptions\ReadWrite

Returns
Type	Description
$this

getReadOnly

The transaction should only allow reads.

Returns
Type	Description
Google\Cloud\Datastore\V1\TransactionOptions\PBReadOnly|null

hasReadOnly

setReadOnly

The transaction should only allow reads.

Parameter
Name	Description
var	Google\Cloud\Datastore\V1\TransactionOptions\PBReadOnly

Returns
Type	Description
$this

getMode

Returns
Type	Description
string