本文主要介绍了symfony2联合查询实现方法，结合实例形式简单分析了symfony2联合查询的具体步骤与实现技巧。需要的朋友可以参考下，希望对大家有所帮助。
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_idAcme\MspadminBundle\Entity\MspChannel:
type: entity
table: msp_channel
oneToMany:
Articles:
targetEntity: MspArticle
mappedBy: ChannelAcme\MspadminBundle\Entity\MspUser:
type: entity
table: msp_user
oneToMany:
Userone:
targetEntity: MspArticle
mappedBy: User2.查询代码：
$sql="SELECT a.id,a.checkStatus,a.title,a.releaseSysDate,
a.visitTotal,u.userName ,n.name FROM AcmeMspadminBundle:MspArticle a
JOIN a.User u JOIN a.Channel n";
$query = $emt->createQuery($sql." Where a.checkStatus = 0 ");
$mspArtile = $query->getResult();相关推荐：
