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    Session::rollbackTo

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    Session::rollbackTo — Rollback transaction to savepoint

    说明

    public mysql_xdevapi\Session::rollbackTo(string $name): void

    Rollback the transaction back to the savepoint.

    参数

    name

    Name of the savepoint to rollback to; case-insensitive.

    返回值

    An SqlStatementResult object.

    示例

    示例 #1 mysql_xdevapi\Session::rollbackTo() 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();

    $savepoint1 = $session->setSavepoint();

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

    $savepoint2 = $session->setSavepoint();

    $session->rollbackTo($savepoint1);
    ?>
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