如何使用DQL中的join和count编写此查询？

Question

我正在查询一个名为Goal （ match_id ， player_id ， team_id ）的表，该表返回每个球员得分的总进球数列表。

SELECT *, COUNT(*) as scored
FROM goal
INNER JOIN matches
ON goal.match_id = matches.id
WHERE matches.league_id = 19
GROUP BY player_id;

上面的查询为我提供了正确的信息，但是我很难将其转换为DQL。

我的尝试：

public function findTopGoalScorersByCompetitionAndSeason($competition, $season)
{
    $query = $this->getEntityManager()
       ->createQuery('SELECT g, COUNT(g) as scored
           FROM EliteFifaBundle:Goal g
           JOIN g.match m
           JOIN g.player p
           WHERE m.league = :competition
           AND m.season = :season
           GROUP BY g.player')
       ->setParameter('competition', $competition)
       ->setParameter('season', $season);

    return $query->getResult();

}

在视图中（省略了控制器，但假定它在那里）：

{% for scorer in goalScorers %}
    {{ scorer.player.name }} {{ scorer.scored }} <br />
{% endfor %}

在第86行的EliteFifaBundle：League：show.html.twig中不存在带有键“得分”的阵列的键“玩家”