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<?php

/**

* Copyright 2016 Google Inc.

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

/**

* For instructions on how to run the full sample:

*

* @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/spanner/README.md

*/

namespace Google\Cloud\Samples\Spanner;

// [START spanner_insert_data]

use Google\Cloud\Spanner\SpannerClient;

/**

* Inserts sample data into the given database.

*

* The database and table must already exist and can be created using

* `create_database`.

* Example:

* ```

* insert_data($instanceId, $databaseId);

* ```

*

* @param string $instanceId The Spanner instance ID.

* @param string $databaseId The Spanner database ID.

*/

function insert_data($instanceId, $databaseId)

{

$spanner = new SpannerClient();

$instance = $spanner->instance($instanceId);

$database = $instance->database($databaseId);

$operation = $database->transaction(['singleUse' => true])

->insertBatch('Singers', [

['SingerId' => 1, 'FirstName' => 'Marc', 'LastName' => 'Richards'],

['SingerId' => 2, 'FirstName' => 'Catalina', 'LastName' => 'Smith'],

['SingerId' => 3, 'FirstName' => 'Alice', 'LastName' => 'Trentor'],

['SingerId' => 4, 'FirstName' => 'Lea', 'LastName' => 'Martin'],

['SingerId' => 5, 'FirstName' => 'David', 'LastName' => 'Lomond'],

])

->insertBatch('Albums', [

['SingerId' => 1, 'AlbumId' => 1, 'AlbumTitle' => 'Total Junk'],

['SingerId' => 1, 'AlbumId' => 2, 'AlbumTitle' => 'Go, Go, Go'],

['SingerId' => 2, 'AlbumId' => 1, 'AlbumTitle' => 'Green'],

['SingerId' => 2, 'AlbumId' => 2, 'AlbumTitle' => 'Forever Hold Your Peace'],

['SingerId' => 2, 'AlbumId' => 3, 'AlbumTitle' => 'Terrified']

])

->commit();

print('Inserted data.' . PHP_EOL);

}

// [END spanner_insert_data]

require_once __DIR__ . '/../../testing/sample_helpers.php';

\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);