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[英]How to write complex JOIN query in CDbCriteria Yii Framework
[英]write join query in php yii using CDBcriteria
嗨,我是php yii的新手,我有以下查询
select d.* from customer_service_provider csp inner join (select id_customers from customer_devices cd where id_devices=2) as c on csp.id_customers=c.id_customers inner join user_devices ud on ud.id_users = csp.id_users inner join devices d on d.id = ud.id_devices
我如何使用CDBcriteria写到php yii
您无法使用$ criteria和CActiveDataProvider从'customer_service_provider'获取'devices'(d。*)。
因为CActiveDataProvider需要一个模型来将查询结果转换为该模型的对象列表,但是在这种情况下,您必须传递模型'customer_service_provider'类。
对不起我的英语不好..
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