MongoDB\Driver\Exception\BulkWriteCommandException::getWriteErrors

Returns any write errors

説明

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

パラメータ

この関数にはパラメータはありません。

戻り値

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.

例

例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());
}

?>

上の例の出力は、たとえば以下のようになります。

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) {
    }
  }
}

参考

MongoDB\Driver\Manager::executeBulkWriteCommand
MongoDB\Driver\WriteError