for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\db\mssql;
* This is an extension of the default PDO class of SQLSRV driver.
* It provides workarounds for improperly implemented functionalities of the SQLSRV driver.
*
* @author Timur Ruziev <[email protected]>
* @since 2.0
class SqlsrvPDO extends \PDO
{
* Returns value of the last inserted ID.
* SQLSRV driver implements [[PDO::lastInsertId()]] method but with a single peculiarity:
* when `$sequence` value is a null or an empty string it returns an empty string.
* But when parameter is not specified it works as expected and returns actual
* last inserted ID (like the other PDO drivers).
* @param string|null $sequence the sequence name. Defaults to null.
* @return int last inserted ID value.
public function lastInsertId($sequence = null)
return !$sequence ? parent::lastInsertId() : parent::lastInsertId($sequence);
return ! $sequence ? par...lastInsertId($sequence)
string
integer
}