Execute one or more write operations


(mongodb >=0.2.0)

MongoDB\Driver\Manager::executeBulkWriteExecute one or more write operations

Описание

final public MongoDB\Driver\WriteResult MongoDB\Driver\Manager::executeBulkWrite ( string $namespace , MongoDB\Driver\BulkWrite $bulk [, MongoDB\Driver\WriteConcern $writeConcern ] )

Executes one or more write operations.

A MongoDB\Driver\BulkWrite can be constructed with multiple write operations of varying types (e.g. updates, deletes, and inserts). The driver will attempt to send similarly type operations to the server at the same time to optimize round trips.

Список параметров

namespace

A fully qualified namespace (databaseName.collectionName)

bulk

The MongoDB\Driver\BulkWrite to execute.

writeConcern

Optionally, a MongoDB\Driver\WriteConcern. If none given, default to the Write Concern set by the MongoDB Connection URI.

Возвращаемые значения

Returns MongoDB\Driver\WriteResult on success, throws exception (instanceof MongoDB\Driver\Exception) on failure.

Ошибки

Примеры

Пример #1 MongoDB\Driver\Manager::executeBulkWrite() example

<?php
$bulk 
= new MongoDB\Driver\BulkWrite();

$bulk->insert(array("_id" => 1"x" => 1));
$bulk->insert(array("_id" => 2"x" => 2));

$bulk->update(array(  "x" => 2), array('$set' => array("x" => 1)), array("limit" => 1"upsert" => false));
$bulk->update(array(  "x" => 3), array('$set' => array("x" => 3)), array("limit" => 1"upsert" => true));
$bulk->update(array("_id" => 3), array('$set' => array("x" => 3)), array("limit" => 1"upsert" => true));

$bulk->insert(array("_id" => 4"x" => 2));

$bulk->delete(array("x" => 1), array("limit" => 1));


$manager = new MongoDB\Driver\Manager("mongodb://localhost:27017");
$writeConcern = new MongoDB\Driver\WriteConcern(MongoDB\Driver\WriteConcern::MAJORITY100);
$result $manager->executeBulkWrite("databaseName.collectionName"$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());
}
?>

Результатом выполнения данного примера будет что-то подобное:

 Inserted 3 document(s) Matched  1 document(s) Updated  1 document(s) Upserted 2 document(s) Deleted  1 document(s) upsertedId[3]: object(BSON\ObjectID)#5 (1) {   ["oid"]=>   string(24) "54d3adc3ce7a792f4d703756" } upsertedId[4]: int(3)