【发布时间】:2014-01-22 17:28:25
【问题描述】:
这将如何转化为 yii CActiveDataProvider 结构?!
SELECT t1.*
FROM data t1
WHERE t1.date= (SELECT MAX(t2.date)
FROM data t2
WHERE t2.fromNumber = t1.fromNumber)
谢谢
【问题讨论】:
这将如何转化为 yii CActiveDataProvider 结构?!
SELECT t1.*
FROM data t1
WHERE t1.date= (SELECT MAX(t2.date)
FROM data t2
WHERE t2.fromNumber = t1.fromNumber)
谢谢
【问题讨论】:
试试这个代码:未经测试。请检查。
希望您已为该表创建模型。将您的型号名称替换为 Model_name
$dataProvider=new CActiveDataProvider('Model_name', array(
'criteria'=>array(
'condition'=>'t.date = (SELECT MAX(t2.date)
FROM data t2
WHERE t2.fromNumber = t1.fromNumber)'
)
)
);
这行得通:
$dataProvider=new CActiveDataProvider('Data', array(
'criteria'=>array(
'condition'=>'t.date = (SELECT MAX(t2.date)
FROM data t2
WHERE t2.fromNumber = t.fromNumber)'),
));
【讨论】: