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Session::rollbackTo — Rollback transaction to savepoint
Rollback the transaction back to the savepoint.
nameName of the savepoint to rollback to; case-insensitive.
An SqlStatementResult object.
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);
?>