(mongodb >=1.0.0)
MongoDB\Driver\BulkWrite::delete — Add a delete operation to the bulk
$filter
[, array $deleteOptions
] )Adds a delete operation to the MongoDB\Driver\BulkWrite.
filter (array|object)The search filter.
deleteOptions
| Option | Type | Description | Default |
|---|---|---|---|
| limit | bool | Delete all matching documents (limit=0), or only the first matching document (limit=1) | FALSE |
没有返回值。
Example #1 MongoDB\Driver\BulkWrite::delete() example
<?php
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->delete(['x' => 1], ['limit' => 1]);
$bulk->delete(['x' => 2], ['limit' => 0]);
$manager = new MongoDB\Driver\Manager('mongodb://localhost:27017');
$writeConcern = new MongoDB\Driver\WriteConcern(MongoDB\Driver\WriteConcern::MAJORITY, 1000);
$result = $manager->executeBulkWrite('db.collection', $bulk, $writeConcern);
?>