Cloud Datastore V1 Client - Class TransactionOptions (2.0.2)
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 toDatastore.BeginTransactionor implicitly by settingReadOptions.new_transactionin read requests.
Generated from protobuf messagegoogle.datastore.v1.TransactionOptions
Namespace
Google \ Cloud \ Datastore \ V1Methods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data | arrayOptional. Data for populating the Message object. |
↳ read_write | TransactionOptions\ReadWriteThe transaction should allow both reads and writes. |
↳ read_only | TransactionOptions\PBReadOnlyThe transaction should only allow reads. |
getReadWrite
The transaction should allow both reads and writes.
| Returns | |
|---|---|
| Type | Description |
TransactionOptions\ReadWrite|null | |
hasReadWrite
setReadWrite
The transaction should allow both reads and writes.
| Parameter | |
|---|---|
| Name | Description |
var | TransactionOptions\ReadWrite |
| Returns | |
|---|---|
| Type | Description |
$this | |
getReadOnly
The transaction should only allow reads.
| Returns | |
|---|---|
| Type | Description |
TransactionOptions\PBReadOnly|null | |
hasReadOnly
setReadOnly
The transaction should only allow reads.
| Parameter | |
|---|---|
| Name | Description |
var | TransactionOptions\PBReadOnly |
| Returns | |
|---|---|
| Type | Description |
$this | |
getMode
| Returns | |
|---|---|
| Type | Description |
string | |
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Last updated 2026-01-24 UTC.