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    TableUpdate::limit

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    TableUpdate::limit — Limit update row count

    Descrizione

    public mysql_xdevapi\TableUpdate::limit(int $rows): mysql_xdevapi\TableUpdate

    Set the maximum number of records or documents update.

    Elenco dei parametri

    rows

    The maximum number of records or documents to update.

    Valori restituiti

    A TableUpdate object.

    Esempi

    Example #1 mysql_xdevapi\TableUpdate::limit() example

    <?php
    $session     = mysql_xdevapi\getSession("mysqlx://user:password@localhost");

    $schema = $session->getSchema("addressbook");
    $table = $schema->getTable("names");

    $res = $table->update()
    ->    set('level', 3)
    ->    where('age > 15 and age < 22')
    ->    limit(4)
    ->    orderby(['age asc','name desc'])
    ->    execute();

    ?>
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