Session::setSavepoint

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    Session::setSavepoint — Create savepoint

    Descripción

    publicmysql_xdevapi\Session::setSavepoint(string$name = ?): string

    Create a new savepoint for the transaction.

    Advertencia

    Esta función no está documentada actualmente, solamente se encuentra disponible la lista de parámetros.

    Parámetros

    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.

    Valores devueltos

    The name of the save point.

    Ejemplos

    Ejemplo #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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