Google Cloud Sql Admin V1beta4 Client - Class SqlInstancesServiceClient (0.16.1)

Reference documentation and code samples for the Google Cloud Sql Admin V1beta4 Client class SqlInstancesServiceClient.

Service Description:

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:

$sqlInstancesServiceClient = new SqlInstancesServiceClient();
try {
    $response = $sqlInstancesServiceClient->addServerCa();
} finally {
    $sqlInstancesServiceClient->close();
}

Namespace

Google \ Cloud \ Sql \ V1beta4

Methods

__construct

Constructor.

Parameters
Name Description
options array

Optional. Options for configuring the service API wrapper.
↳ apiEndpoint string

The address of the API remote host. May optionally include the port, formatted as "
↳ credentials string|array|FetchAuthTokenInterface|CredentialsWrapper

The credentials to be used by the client to authorize API calls. This option accepts either a path to a credentials file, or a decoded credentials file as a PHP array. Advanced usage: In addition, this option can also accept a pre-constructed Google\Auth\FetchAuthTokenInterface object or Google\ApiCore\CredentialsWrapper object. Note that when one of these objects are provided, any settings in $credentialsConfig will be ignored.
↳ credentialsConfig array

Options used to configure credentials, including auth token caching, for the client. For a full list of supporting configuration options, see Google\ApiCore\CredentialsWrapper::build() .
↳ disableRetries bool

Determines whether or not retries defined by the client configuration should be disabled. Defaults to false.
↳ clientConfig string|array

Client method configuration, including retry settings. This option can be either a path to a JSON file, or a PHP array containing the decoded JSON data. By default this settings points to the default client config file, which is provided in the resources folder.
↳ transport string|TransportInterface

The transport used for executing network requests. May be either the string rest or grpc. Defaults to grpc if gRPC support is detected on the system. Advanced usage: Additionally, it is possible to pass in an already instantiated Google\ApiCore\Transport\TransportInterface object. Note that when this object is provided, any settings in $transportConfig, and any $apiEndpoint setting, will be ignored.
↳ transportConfig array

Configuration options that will be used to construct the transport. Options for each supported transport type should be passed in a key for that transport. For example: $transportConfig = [ 'grpc' => [...], 'rest' => [...], ]; See the Google\ApiCore\Transport\GrpcTransport::build() and Google\ApiCore\Transport\RestTransport::build() methods for the supported options.
↳ clientCertSource callable

A callable which returns the client cert as a string. This can be used to provide a certificate and private key to the transport layer for mTLS.

addServerCa

Add a new trusted Certificate Authority (CA) version for the specified instance. Required to prepare for a certificate rotation. If a CA version was previously added but never used in a certificate rotation, this operation replaces that version. There cannot be more than one CA version waiting to be rotated in.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function add_server_ca_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->addServerCa();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

clone

Creates a Cloud SQL instance as a clone of the source instance. Using this operation might cause your instance to restart.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

The ID of the Cloud SQL instance to be cloned (source). This does not include the project ID.
↳ project string

Project ID of the source as well as the clone Cloud SQL instance.
↳ body InstancesCloneRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function clone_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->clone();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

createEphemeral

Generates a short-lived X509 certificate containing the provided public key and signed by a private key specific to the target instance. Users may use the certificate to authenticate as themselves when connecting to the database.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the Cloud SQL project.
↳ body SslCertsCreateEphemeralRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\SslCert
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;
use Google\Cloud\Sql\V1beta4\SslCert;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function create_ephemeral_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var SslCert $response */
        $response = $sqlInstancesServiceClient->createEphemeral();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

delete

Deletes a Cloud SQL instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance to be deleted.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function delete_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->delete();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

demote

Demotes an existing standalone instance to be a Cloud SQL read replica for an external database server.

Parameters
Name Description
instance string

Required. The name of the Cloud SQL instance.
project string

Required. The project ID of the project that contains the instance.
optionalArgs array

Optional.
↳ body InstancesDemoteRequest

The request body.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * @param string $instance The name of the Cloud SQL instance.
 * @param string $project  The project ID of the project that contains the instance.
 */
function demote_sample(string $instance, string $project): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->demote($instance, $project);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';

    demote_sample($instance, $project);
}

demoteMaster

Demotes the stand-alone instance to be a Cloud SQL read replica for an external database server.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance name.
↳ project string

ID of the project that contains the instance.
↳ body InstancesDemoteMasterRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function demote_master_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->demoteMaster();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

export

Exports data from a Cloud SQL instance to a Cloud Storage bucket as a SQL dump or CSV file.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

The Cloud SQL instance ID. This doesn't include the project ID.
↳ project string

Project ID of the project that contains the instance to be exported.
↳ body InstancesExportRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function export_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->export();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

failover

Initiates a manual failover of a high availability (HA) primary instance to a standby instance, which becomes the primary instance. Users are then rerouted to the new primary. For more information, see the Overview of high availability page in the Cloud SQL documentation.

If using Legacy HA (MySQL only), this causes the instance to failover to its failover replica instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

ID of the project that contains the read replica.
↳ body InstancesFailoverRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function failover_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->failover();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

get

Retrieves a resource containing information about a Cloud SQL instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Database instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\DatabaseInstance
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\DatabaseInstance;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function get_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var DatabaseInstance $response */
        $response = $sqlInstancesServiceClient->get();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

getDiskShrinkConfig

Get Disk Shrink Config for a given instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\SqlInstancesGetDiskShrinkConfigResponse
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\SqlInstancesGetDiskShrinkConfigResponse;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function get_disk_shrink_config_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var SqlInstancesGetDiskShrinkConfigResponse $response */
        $response = $sqlInstancesServiceClient->getDiskShrinkConfig();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

getLatestRecoveryTime

Get Latest Recovery Time for a given instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\SqlInstancesGetLatestRecoveryTimeResponse
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\SqlInstancesGetLatestRecoveryTimeResponse;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function get_latest_recovery_time_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var SqlInstancesGetLatestRecoveryTimeResponse $response */
        $response = $sqlInstancesServiceClient->getLatestRecoveryTime();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

import

Imports data into a Cloud SQL instance from a SQL dump or CSV file in Cloud Storage.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ body InstancesImportRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function import_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->import();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

insert

Creates a new Cloud SQL instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ project string

Project ID of the project to which the newly created Cloud SQL instances should belong.
↳ body DatabaseInstance
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function insert_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->insert();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

list

Lists instances under a given project.

Parameters
Name Description
optionalArgs array

Optional.
↳ filter string

A filter expression that filters resources listed in the response. The expression is in the form of field:value. For example, 'instanceType:CLOUD_SQL_INSTANCE'. Fields can be nested as needed as per their JSON representation, such as 'settings.userLabels.auto_start:true'. Multiple filter queries are space-separated. For example. 'state:RUNNABLE instanceType:CLOUD_SQL_INSTANCE'. By default, each expression is an AND expression. However, you can include AND and OR expressions explicitly.
↳ maxResults int

The maximum number of instances to return. The service may return fewer than this value. If unspecified, at most 500 instances are returned. The maximum value is 1000; values above 1000 are coerced to 1000.
↳ pageToken string

A previously-returned page token representing part of the larger set of results to view.
↳ project string

Project ID of the project for which to list Cloud SQL instances.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\InstancesListResponse
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\InstancesListResponse;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function list_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var InstancesListResponse $response */
        $response = $sqlInstancesServiceClient->list();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

listServerCas

Lists all of the trusted Certificate Authorities (CAs) for the specified instance. There can be up to three CAs listed: the CA that was used to sign the certificate that is currently in use, a CA that has been added but not yet used to sign a certificate, and a CA used to sign a certificate that has previously rotated out.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\InstancesListServerCasResponse
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\InstancesListServerCasResponse;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function list_server_cas_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var InstancesListServerCasResponse $response */
        $response = $sqlInstancesServiceClient->listServerCas();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

patch

Partially updates settings of a Cloud SQL instance by merging the request with the current configuration. This method supports patch semantics.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ body DatabaseInstance
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function patch_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->patch();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

performDiskShrink

Perform Disk Shrink on primary instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ body PerformDiskShrinkContext

Perform disk shrink context.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function perform_disk_shrink_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->performDiskShrink();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

promoteReplica

Promotes the read replica instance to be a stand-alone Cloud SQL instance.

Using this operation might cause your instance to restart.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL read replica instance name.
↳ project string

ID of the project that contains the read replica.
↳ failover bool

Set to true if the promote operation should attempt to re-add the original primary as a replica when it comes back online. Otherwise, if this value is false or not set, the original primary will be a standalone instance.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function promote_replica_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->promoteReplica();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

reencrypt

Reencrypt CMEK instance with latest key version.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

ID of the project that contains the instance.
↳ body InstancesReencryptRequest

Reencrypt body that users request
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function reencrypt_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->reencrypt();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

rescheduleMaintenance

Reschedules the maintenance on the given instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

ID of the project that contains the instance.
↳ body SqlInstancesRescheduleMaintenanceRequestBody
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function reschedule_maintenance_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->rescheduleMaintenance();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

resetReplicaSize

Reset Replica Size to primary instance disk size.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL read replica instance name.
↳ project string

ID of the project that contains the read replica.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function reset_replica_size_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->resetReplicaSize();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

resetSslConfig

Deletes all client certificates and generates a new server SSL certificate for the instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function reset_ssl_config_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->resetSslConfig();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

restart

Restarts a Cloud SQL instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance to be restarted.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function restart_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->restart();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

restoreBackup

Restores a backup of a Cloud SQL instance. Using this operation might cause your instance to restart.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ body InstancesRestoreBackupRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function restore_backup_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->restoreBackup();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

rotateServerCa

Rotates the server certificate to one signed by the Certificate Authority (CA) version previously added with the addServerCA method.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ body InstancesRotateServerCaRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function rotate_server_ca_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->rotateServerCa();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

startExternalSync

Start External primary instance migration.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

ID of the project that contains the instance.
↳ syncMode int

External sync mode. For allowed values, use constants defined on Google\Cloud\Sql\V1beta4\SqlInstancesVerifyExternalSyncSettingsRequest\ExternalSyncMode
↳ skipVerification bool

Whether to skip the verification step (VESS).
↳ mysqlSyncConfig MySqlSyncConfig

MySQL-specific settings for start external sync.
↳ syncParallelLevel int

Optional. Parallel level for initial data sync. Currently only applicable for MySQL. For allowed values, use constants defined on Google\Cloud\Sql\V1beta4\ExternalSyncParallelLevel
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function start_external_sync_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->startExternalSync();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

startReplica

Starts the replication in the read replica instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL read replica instance name.
↳ project string

ID of the project that contains the read replica.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function start_replica_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->startReplica();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

stopReplica

Stops the replication in the read replica instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL read replica instance name.
↳ project string

ID of the project that contains the read replica.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function stop_replica_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->stopReplica();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

switchover

Switches over from the primary instance to a replica instance.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL read replica instance name.
↳ project string

ID of the project that contains the replica.
↳ dbTimeout Duration

Optional. (MySQL only) Cloud SQL instance operations timeout, which is a sum of all database operations. Default value is 10 minutes and can be modified to a maximum value of 24 hours.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function switchover_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->switchover();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

truncateLog

Truncate MySQL general and slow query log tables MySQL only.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the Cloud SQL project.
↳ body InstancesTruncateLogRequest
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function truncate_log_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->truncateLog();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

update

Updates settings of a Cloud SQL instance. Using this operation might cause your instance to restart.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ body DatabaseInstance
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\Operation
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\Operation;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function update_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var Operation $response */
        $response = $sqlInstancesServiceClient->update();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

verifyExternalSyncSettings

Verify External primary instance external sync settings.

Parameters
Name Description
optionalArgs array

Optional.
↳ instance string

Cloud SQL instance ID. This does not include the project ID.
↳ project string

Project ID of the project that contains the instance.
↳ verifyConnectionOnly bool

Flag to enable verifying connection only
↳ syncMode int

External sync mode For allowed values, use constants defined on Google\Cloud\Sql\V1beta4\SqlInstancesVerifyExternalSyncSettingsRequest\ExternalSyncMode
↳ verifyReplicationOnly bool

Optional. Flag to verify settings required by replication setup only
↳ mysqlSyncConfig MySqlSyncConfig

Optional. MySQL-specific settings for start external sync.
↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.
Returns
Type Description
Google\Cloud\Sql\V1beta4\SqlInstancesVerifyExternalSyncSettingsResponse
Example 
use Google\ApiCore\ApiException;
use Google\Cloud\Sql\V1beta4\SqlInstancesServiceClient;
use Google\Cloud\Sql\V1beta4\SqlInstancesVerifyExternalSyncSettingsResponse;

/**
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function verify_external_sync_settings_sample(): void
{
    // Create a client.
    $sqlInstancesServiceClient = new SqlInstancesServiceClient();

    // Call the API and handle any network failures.
    try {
        /** @var SqlInstancesVerifyExternalSyncSettingsResponse $response */
        $response = $sqlInstancesServiceClient->verifyExternalSyncSettings();
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

Constants

SERVICE_NAME

Value: 'google.cloud.sql.v1beta4.SqlInstancesService'

The name of the service.

SERVICE_ADDRESS

Value: 'sqladmin.googleapis.com'

The default address of the service.

DEFAULT_SERVICE_PORT

Value: 443

The default port of the service.

CODEGEN_NAME

Value: 'gapic'

The name of the code generator, to be included in the agent header.