Session::rollbackTo

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Session::rollbackTo — Rollback transaction to savepoint

説明

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

Rollback the transaction back to the savepoint.

パラメータ

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

返り値

An SqlStatementResult object.

例

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);
?>