Php 绕过symfony2中的findBy,强制将小写字母作为第一个字母

Php 绕过symfony2中的findBy,强制将小写字母作为第一个字母,php,mysql,symfony,Php,Mysql,Symfony,如果我尝试在symfony2中运行此查询 $karte = $em->getRepository('CQIntranetBundle:Karte')->findByPGuId($pguid); 它的回报 Entity 'CQ\IntranetBundle\Entity\Karte' has no field 'pGuId'. You can therefore not call 'findByPGuId' on the entities' repository 字段PGuID存在

如果我尝试在symfony2中运行此查询

$karte = $em->getRepository('CQIntranetBundle:Karte')->findByPGuId($pguid);
它的回报

Entity 'CQ\IntranetBundle\Entity\Karte' has no field 'pGuId'. You can therefore not call 'findByPGuId' on the entities' repository

字段PGuID存在,但查询尝试查找PGuID是否对此进行了修复?

您可以覆盖Karte存储库中的方法:

public function findByPGuId($PGuId) {
   return $this->createQueryBuilder('k')
     ->where('k.PGuId= :PGuId')        
     ->setParameter('PGuId',$PGuId)      
     ->getQuery()
     ->getResult();                     
}

您是否尝试通过([“PGuId”=>$PGuId])查找
?实体中字段的映射中有哪些内容?