MongoDB\Driver\BulkWrite::delete

(mongodb >=1.0.0)

MongoDB\Driver\BulkWrite::delete — Add a delete operation to the bulk

说明

public void MongoDB\Driver\BulkWrite::delete ( array|object $filter [, array $deleteOptions ] )

Adds a delete operation to the MongoDB\Driver\BulkWrite.

参数

filter ( array|object )

The search filter.

deleteOptions

**deleteOptions**
Option	Type	Description	Default
limit	bool	Delete all matching documents (limit=0), or only the first matching document (limit=1)	`FALSE`

返回值

没有返回值。

错误／异常

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

范例

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 );

 ?>

参见

MongoDB\Driver\Manager::executeBulkWrite() - Execute one or more write operations
MongoDB\Driver\WriteResult