Returns any write errors

# MongoDB\Driver\Exception\BulkWriteCommandException::getWriteErrors

(mongodb >=2.1.0)

MongoDB\Driver\Exception\BulkWriteCommandException::getWriteErrors — Returns any write errors

### Beschreibung

final public function MongoDB\Driver\Exception\BulkWriteCommandException::getWriteErrors(): array

### Parameter-Liste

Diese Funktion besitzt keine Parameter.

### Rückgabewerte

An array of any MongoDB\Driver\WriteErrors that occurred during the execution of individual write operations. Array keys will correspond to the index of the write operation from MongoDB\Driver\BulkWriteCommand. This map will contain at most one entry if the bulk write was ordered.

### Beispiele

Beispiel #1 MongoDB\Driver\Exception\BulkWriteCommandException::getWriteErrors() example

    <?php

    $manager = new MongoDB\Driver\Manager;

    $bulk = new MongoDB\Driver\BulkWriteCommand(['ordered' => false]);
    $bulk->deleteMany('db.coll', []);
    $bulk->insertOne('db.coll', ['_id' => 1]);
    $bulk->insertOne('db.coll', ['_id' => 1]);
    $bulk->insertOne('db.coll', ['_id' => 1]);

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

    ?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

    array(2) {
      [2]=>
      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(2)
        ["info"]=>
        object(stdClass)#6 (0) {
        }
      }
      [3]=>
      object(MongoDB\Driver\WriteError)#7 (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)#8 (0) {
        }
      }
    }

### Siehe auch

- MongoDB\Driver\Manager::executeBulkWriteCommand() - Execute write operations using the bulkWrite command
- MongoDB\Driver\WriteError

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