MongoDB\Driver\Manager::executeBulkWriteCommand

(mongodb >=2.1.0)

MongoDB\Driver\Manager::executeBulkWriteCommand — Execute write operations using the bulkWrite command

説明

final public MongoDB\Driver\Manager::executeBulkWriteCommand(MongoDB\Driver\BulkWriteCommand $bulk, ?array $options = null): MongoDB\Driver\BulkWriteCommandResult

Executes one or more write operations on the primary server using the » bulkWrite command introduced in MongoDB 8.0.

A MongoDB\Driver\BulkWriteCommand can be constructed with one or more write operations of varying types (e.g. inserts, updates, and deletes). Each write operation may target a different collection.

The default value for the "writeConcern" option will be inferred from an active transaction (indicated by the "session" option), followed by the connection URI.

パラメータ

bulk (MongoDB\Driver\BulkWriteCommand)

The write(s) to execute.

options

options

Option Type Description

session MongoDB\Driver\Session
A session to associate with the operation.

writeConcern MongoDB\Driver\WriteConcern
A write concern to apply to the operation.

**options**
Option	Type	Description
session	MongoDB\Driver\Session	A session to associate with the operation.
writeConcern	MongoDB\Driver\WriteConcern	A write concern to apply to the operation.

戻り値

Returns MongoDB\Driver\BulkWriteCommandResult on success.

エラー / 例外

Throws MongoDB\Driver\Exception\InvalidArgumentException if bulk does not contain any write operations.
Throws MongoDB\Driver\Exception\InvalidArgumentException if bulk has already been executed. MongoDB\Driver\BulkWriteCommand objects may not be executed multiple times.
Throws MongoDB\Driver\Exception\InvalidArgumentException if the "session" option is used in combination with an unacknowledged write concern.
Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Throws MongoDB\Driver\Exception\ConnectionException if connection to the server fails (for reasons other than authentication).
Throws MongoDB\Driver\Exception\AuthenticationException if authentication is needed and fails.
Throws MongoDB\Driver\Exception\BulkWriteCommandException on any write failure (e.g. command failure, write or write concern error)
Throws MongoDB\Driver\Exception\RuntimeException on other errors.

例

例1 Mixed write operations

Mixed write operations (i.e. inserts, updates, and deletes) will be sent to the server using a single » bulkWrite command.

<?php

$manager = new MongoDB\Driver\Manager;

$bulk = new MongoDB\Driver\BulkWriteCommand;

// Delete documents from both collections
$bulk->deleteMany('db.coll_one', []);
$bulk->deleteMany('db.coll_two', []);

// Insert documents into two collections
$bulk->insertOne('db.coll_one', ['_id' => 1]);
$bulk->insertOne('db.coll_two', ['_id' => 2]);
$bulk->insertOne('db.coll_two', ['_id' => 3]);

// Update a document in "coll_one"
$bulk->updateOne('db.coll_one', ['_id' => 1], ['$set' => ['x' => 1]]);

$result = $manager->executeBulkWriteCommand($bulk);

printf("Inserted %d document(s)\n", $result->getInsertedCount());
printf("Updated  %d document(s)\n", $result->getModifiedCount());

?>

上の例の出力は以下となります。

Inserted 3 document(s)
Updated  1 document(s)

例2 Ordered write operations causing an error

<?php

$manager = new MongoDB\Driver\Manager;

$bulk = new MongoDB\Driver\BulkWriteCommand;

$bulk->deleteMany('db.coll', []);
$bulk->insertOne('db.coll', ['_id' => 1]);
$bulk->insertOne('db.coll', ['_id' => 2]);
$bulk->insertOne('db.coll', ['_id' => 1]);
$bulk->insertOne('db.coll', ['_id' => 3]);

try {
    $result = $manager->executeBulkWriteCommand($bulk);
} catch (MongoDB\Driver\Exception\BulkWriteCommandException $e) {
    $result = $e->getPartialResult();

    var_dump($e->getWriteErrors());
}

printf("Inserted %d document(s)\n", $result->getInsertedCount());

?>

上の例の出力は、たとえば以下のようになります。

array(1) {
  [3]=>
  object(MongoDB\Driver\WriteError)#5 (4) {
    ["message"]=>
    string(78) "E11000 duplicate key error collection: db.coll index: _id_ dup key: { _id: 1 }"
    ["code"]=>
    int(11000)
    ["index"]=>
    int(3)
    ["info"]=>
    object(stdClass)#6 (0) {
    }
  }
}
Inserted 2 document(s)

参考

MongoDB\Driver\BulkWriteCommand
MongoDB\Driver\BulkWriteCommandResult
MongoDB\Driver\WriteConcern
MongoDB\Driver\Server::executeBulkWriteCommand() - Execute write operations on this server using the bulkWrite command