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    CollectionModify::unset

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    CollectionModify::unset — Unset the value of document fields

    Descrierea

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

    Removes attributes from documents in a collection.

    Avertizare

    Această funcție nu este documentată în prezent; este disponibilă numai lista sa de argumente.

    Parametri

    fields

    The attributes to remove from documents in a collection.

    Valorile întoarse

    CollectionModify object that can be used for further processing.

    Exemple

    Example #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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