在Zend Framework 2.2中使用Zend_Db_Expr

Is it Possible that I use Zend_Db_Expr class in zend framework version 2.2 for making subqueries, if not what are the alternatives?

Thanks in advance

Possible duplicate of : this stack question

Check if vendor\zendframework\zendframework\library\Zend\Db\Sql\Expression.php is like Zf1 version.