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.
范例
Example #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);
?>
