Doctrine DQL 和命名空间(仅相对？)

Question

我注意到如果我尝试做类似的事情

$query = $em->createQuery('SELECT u FROM \Application\Entities\User u');

我明白

[Semantical Error] line 0, col 14 near '\Application\Entities\User': Error: Class '\' is not defined.

如果我这样做

$query = $em->createQuery('SELECT u FROM Application\Entities\User u');

没关系。所以问题是，我可以说 DQL 只接受 DQL 语句中的相对命名空间吗？

Answer 1

我在 doctrine forums 找到了答案

There are no "relative" namespaces in strings

It must be the fully qualified class name minus the beginning \