我怎样才能在教义中生成这个查询?

How can I generate this query in doctrine?

如何在原则或查询生成器中生成此查询?

SELECT EndDate from helios.fsa_audits order by StartDate desc limit 1;

关于如何制作它有任何想法或建议吗?

看到你的实体 ,在你的控制器中你可以试试这个:

$em = $this->getDoctrine()->getManager();

$qb = $em->createQueryBuilder()
        ->select(array('a'))
        ->from(FsaAudits::class, 'a')
        ->orderBy("a.StartDate","DESC")
        ->setMaxResults(1);
$resultset = $qb->getQuery()->getResult();
if (count($resultset) <= 0) {
    $fsaobj = $resultset[0];
    echo $fsaobj->getEndDate();
}

Working with query builder