Php 查询Yii CDBC标准

我需要使用CDbCriteria创建一个查询：

select t_devices.* 
from t_departmens, t_branches, t_cabinets, t_employees, t_devices
where t_branches.id_organization = 1
and t_departmens.id_branch = t_branches.id_branch
and t_cabinets.id_department = t_departmens.id_department
and t_employees.id_cabinet = t_cabinets.id_cabinet
and t_devices.id_employee = t_employees.id_employee

试试这个

$criteria = new CDbCriteria;
$criteria->select('t_devices.*'); 
$criteria->from('t_departmens, t_branches, t_cabinets, t_employees, t_devices');
$criteria->condition('t_branches.id_organization = 1
and t_departmens.id_branch = t_branches.id_branch
and t_cabinets.id_department = t_departmens.id_department
and t_employees.id_cabinet = t_cabinets.id_cabinet
and t_devices.id_employee = t_employees.id_employee
');

---

建议的方法是在模型文件中使用活动记录AR关系

阅读：

应收账款关系将使用Gii自动生成

---

阅读：

你试过什么？这是对CDBC标准的简单重写。考虑使用关系！尝试使用联接，它们很好而且很有用。然后尝试建立一些关系，它们也很好，然后使用CDBC标准，这也很好。