Reference documentation and code samples for the Cloud Spanner Client class Snapshot.
Read-only snapshot Transaction.
For full usage details, please refer to Database::snapshot() .
Example:
use Google\Cloud\Spanner\SpannerClient;
$spanner = new SpannerClient(['projectId' => 'my-project']);
$database = $spanner->connect('my-instance', 'my-database');
$transaction = $database->snapshot();
Namespace
Google \ Cloud \ SpannerMethods
__construct
Parameters
Name
Description
operation
Operation
The Operation instance.
session
Session\SessionCache
The session to use for spanner interactions.
options
array
Configuration Options.
↳ id
string
The Transaction ID. If no ID is provided, the Transaction will be a Single-Use Transaction.
↳ readTimestamp
Timestamp
The read timestamp.
↳ directedReadOptions
array
Directed read options. V1\DirectedReadOptions
If using the replicaSelection::type
setting, utilize the constants available in V1\DirectedReadOptions\ReplicaSelection\Type
to set a value.
↳ transactonOptions
array
