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CollectionModify::unset

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CollectionModify::unsetUnset the value of document fields

Description

public mysql_xdevapi\CollectionModify::unset ( array $fields ) : mysql_xdevapi\CollectionModify

Removes attributes from documents in a collection.

Avertissement

Cette fonction est actuellement non documentée ; seule la liste des arguments est disponible.

Liste de paramètres

fields

The attributes to remove from documents in a collection.

Valeurs de retour

CollectionModify object that can be used for further processing.

Exemples

Exemple #1 mysql_xdevapi\CollectionModify::unset() example

<?php

$res 
$coll->modify('job like :job_name')->unset(["age""name"])->bind(['job_name' => 'Plumber'])->execute();

?>
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