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我已经写了我的多个搜索一个DQL查询,做工精细,如果我指定的所有字段,但如果我保持该字段为空的一个也不会告诉我结果搜索与学说,如果空白字段
$query = $em->createQuery
('SELECT d FROM EntityBundle:Doctor d WHERE d.name =:name AND d.degree =:degree AND d.area = :area_id AND d.sex = :sex AND
(
(YEAR(d.dob) BETWEEN :d2 AND :d1) OR
(YEAR(d.dob) BETWEEN :e2 AND :e1) OR
(YEAR(d.dob) BETWEEN :f2 AND :f1)
)' )
->setParameter('name', $name)
->setParameter('degree', $degree)
->setParameter('area_id', $area)
->setParameter('sex', $sex)
->setParameter('d1', $this->p1)
->setParameter('d2', $this->p2)
->setParameter('e1', $this->q1)
->setParameter('e2', $this->q2)
->setParameter('f1', $this->r1)
->setParameter('f2', $this->r2)
->getResult();
我已经试过的setParameter(? '名',(is_null($名) “IS NULL”:$名)),但也仍然没有运气..
你可以请探索你的想法! – 2015-02-23 06:53:13