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

AcmeMspadminBundleEntityMspArticle: 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

AcmeMspadminBundleEntityMspChannel: type: entity table: msp_channel oneToMany:   Articles:    targetEntity: MspArticle    mappedBy: Channel

AcmeMspadminBundleEntityMspUser: type: entity table: msp_user oneToMany:   Userone:    targetEntity: MspArticle    mappedBy: User

2.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();

希望本文所述对大家基于Symfony框架的PHP程序设计有所帮助。