Symfony2联合查询实现方法
本文实例讲述了Symfony2联合查询实现方法。分享给大家供大家参考，具体如下：
1.yml文件
Acme\MspadminBundle\Entity\MspArticle: type:entity table:msp_article manyToOne: Channel: targetEntity:MspChannel inversedBy:Articles joinColumn: name:channel_id referencedColumnName:channel_id User: targetEntity:MspUser inversedBy:Userone joinColumn: name:user_id referencedColumnName:user_id
Acme\MspadminBundle\Entity\MspChannel: type:entity table:msp_channel oneToMany: Articles: targetEntity:MspArticle mappedBy:Channel
Acme\MspadminBundle\Entity\MspUser: type:entity table:msp_user oneToMany: Userone: targetEntity:MspArticle mappedBy:User
2.查询代码：
$sql="SELECTa.id,a.checkStatus,a.title,a.releaseSysDate, a.visitTotal,u.userName,n.nameFROMAcmeMspadminBundle:MspArticlea JOINa.UseruJOINa.Channeln"; $query=$emt->createQuery($sql."Wherea.checkStatus=0"); $mspArtile=$query->getResult();
希望本文所述对大家基于Symfony框架的PHP程序设计有所帮助。