MongoDB\Driver\Manager::executeBulkWrite
(mongodb >=1.0.0)
MongoDB\Driver\Manager::executeBulkWrite — Execute one or more write operations
説明
$namespace
, MongoDB\Driver\BulkWrite $bulk
[, MongoDB\Driver\WriteConcern $writeConcern
] )Executes one or more write operations on the primary server.
A MongoDB\Driver\BulkWrite can be constructed with one or more write operations of varying types (e.g. updates, deletes, and inserts). The driver will attempt to send operations of the same type to the server in as few requests as possible to optimize round trips.
パラメータ
-
namespace(string) -
完全修飾形式の名前空間 ("databaseName.collectionName")。
-
bulk(MongoDB\Driver\BulkWrite) -
実行する MongoDB\Driver\BulkWrite。
-
writeConcern(MongoDB\Driver\WriteConcern) -
オプションの MongoDB\Driver\WriteConcern で、書き込み操作の適用先を指定します。省略した場合のデフォルトは、MongoDB Connection URI で設定したものとなります。
返り値
成功した場合に MongoDB\Driver\WriteResult を返します。
エラー / 例外
- Throws MongoDB\Driver\Exception\InvalidArgumentException if
bulkdoes not contain any write operations. - 書き込みが失敗した場合 (書き込み先の適用に失敗した場合など) に MongoDB\Driver\Exception\BulkWriteException をスローします。
- 引数のパースに失敗した場合に MongoDB\Driver\Exception\InvalidArgumentException をスローします。
- サーバーへの接続が認証以外の理由で失敗した場合に MongoDB\Driver\Exception\ConnectionException をスローします。
- 認証が必要な場面で認証に失敗した場合に MongoDB\Driver\Exception\AuthenticationException をスローします。
- Throws MongoDB\Driver\Exception\RuntimeException on other errors.
変更履歴
| バージョン | 説明 |
|---|---|
| 1.3.0 |
MongoDB\Driver\Exception\InvalidArgumentException
is now thrown if bulk does not contain any write
operations. Previously, a
MongoDB\Driver\Exception\BulkWriteException was
thrown.
|
例
例1 MongoDB\Driver\Manager::executeBulkWrite() example
<?php
$bulk = new MongoDB\Driver\BulkWrite();
$bulk->insert(['_id' => 1, 'x' => 1]);
$bulk->insert(['_id' => 2, 'x' => 2]);
$bulk->update(['x' => 2], ['$set' => ['x' => 1]], ['multi' => false, 'upsert' => false]);
$bulk->update(['x' => 3], ['$set' => ['x' => 3]], ['multi' => false, 'upsert' => true]);
$bulk->update(['_id' => 3], ['$set' => ['x' => 3]], ['multi' => false, 'upsert' => true]);
$bulk->insert(['_id' => 4, 'x' => 2]);
$bulk->delete(['x' => 1], ['limit' => 1]);
$manager = new MongoDB\Driver\Manager('mongodb://localhost:27017');
$writeConcern = new MongoDB\Driver\WriteConcern(MongoDB\Driver\WriteConcern::MAJORITY, 100);
$result = $manager->executeBulkWrite('db.collection', $bulk, $writeConcern);
printf("Inserted %d document(s)\n", $result->getInsertedCount());
printf("Matched %d document(s)\n", $result->getMatchedCount());
printf("Updated %d document(s)\n", $result->getModifiedCount());
printf("Upserted %d document(s)\n", $result->getUpsertedCount());
printf("Deleted %d document(s)\n", $result->getDeletedCount());
foreach ($result->getUpsertedIds() as $index => $id) {
printf('upsertedId[%d]: ', $index);
var_dump($id);
}
/* If the WriteConcern could not be fulfilled */
if ($writeConcernError = $result->getWriteConcernError()) {
printf("%s (%d): %s\n", $writeConcernError->getMessage(), $writeConcernError->getCode(), var_export($writeConcernError->getInfo(), true));
}
/* If a write could not happen at all */
foreach ($result->getWriteErrors() as $writeError) {
printf("Operation#%d: %s (%d)\n", $writeError->getIndex(), $writeError->getMessage(), $writeError->getCode());
}
?>
上の例の出力は、 たとえば以下のようになります。
Inserted 3 document(s)
Matched 1 document(s)
Updated 1 document(s)
Upserted 2 document(s)
Deleted 1 document(s)
upsertedId[3]: object(MongoDB\BSON\ObjectId)#5 (1) {
["oid"]=>
string(24) "54d3adc3ce7a792f4d703756"
}
upsertedId[4]: int(3)
参考
- MongoDB\Driver\BulkWrite
- MongoDB\Driver\WriteResult
- MongoDB\Driver\WriteConcern
- MongoDB\Driver\Server::executeBulkWrite() - Execute one or more write operations on this server
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