我有一个像这样的DQL查询:
$dql = "SELECT p, count(u.id) as ucnt FROM IAA\Entity\Project p " .
"JOIN p.likedByUsers u ORDER BY ucnt";
$query = $this->_em->createQuery($dql);
问题是,我怎样才能坚持按计数排序,但不能得到结果?我想只获得按计数排序的项目,而不是使用[project]和[ucnt]排序的项目。
答案 0 :(得分:5)
从Doctrine 2.2 (source)开始:
SELECT a, COUNT(b.id) AS HIDDEN c [...] ORDER BY c
答案 1 :(得分:-1)
尝试:
$dql = "SELECT p FROM IAA\Entity\Project p " .
"JOIN p.likedByUsers u ORDER BY count(u.id)";
$query = $this->_em->createQuery($dql);