MongoDB\Driver\Manager::executeBulkWriteCommand

(mongodb >=2.1.0)

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

Опис

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.

Параметри

bulk (MongoDB\Driver\BulkWriteCommand)

The write(s) to execute.

options

**options**
Option	Type	Description
session	MongoDB\Driver\Session	Сеанс, по'язаний з операцією.
writeConcern	MongoDB\Driver\WriteConcern	Вимога щодо запису.

Значення, що повертаються

Returns MongoDB\Driver\BulkWriteCommandResult on success.

Помилки/виключення

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.
Якщо використано параметр "session", а вимога щодо запису не задоволена, викидається MongoDB\Driver\Exception\InvalidArgumentException.
У разі помилки обробки параметрів викидається MongoDB\Driver\Exception\InvalidArgumentException.
Якщо не вдається з’єднатися з сервером (з інших причин, ніж автентифікація), то викидається MongoDB\Driver\Exception\ConnectionException.
Якщо обов'язкова автентифікація провалена, то викидається MongoDB\Driver\Exception\AuthenticationException.
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.

Приклади

Приклад #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());

?>

Поданий вище приклад виведе:

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

Приклад #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());

?>

Поданий вище приклад виведе щось схоже на:

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)

Прогляньте також

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

Found A Problem?

Learn How To Improve This Page • Submit a Pull Request • Report a Bug

＋add a note

User Contributed Notes

There are no user contributed notes for this page.