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    Session::setSavepoint

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    Session::setSavepoint — Create savepoint

    Description

    public mysql_xdevapi\Session::setSavepoint(string $name = ?): string

    Create a new savepoint for the transaction.

    Avertissement

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

    Liste de paramètres

    name

    The name of the savepoint. The name is auto-generated if the optional name parameter is not defined as 'SAVEPOINT1', 'SAVEPOINT2', and so on.

    Valeurs de retour

    The name of the save point.

    Exemples

    Exemple #1 mysql_xdevapi\Session::setSavepoint() example

    <?php
    $session     = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
    $collection = $session->getSchema("addressbook")->getCollection("names");

    $session->startTransaction();
    $collection->add( '{"test1":1, "test2":2}' )->execute();

    $savepoint = $session->setSavepoint();

    $collection->add( '{"test3":3, "test4":4}' )->execute();

    $session->releaseSavepoint($savepoint);
    $session->rollback();
    ?>
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