的Yii：如何創建SQL與CDbCriteria

Question

SQL是：

select name, value from config where parent_id in (select id from config where 
name = 'Yii'); 

Answer 1

我不知道你的條件，但嘗試在條件字段添加子查詢

$criteria = new CDbCriteria(); 
$criteria->select ='name, value'; 
$criteria->addCondition(select id from config where name = 'Yii');