现有已表 train 培训表
train_people 参加培训的人员表
一个train对应多个 train_people 通过 train的主键 train_id关联的 train_people 里面也有个train_id
在train model里面
public function relations()
{
// note: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'people'=>array(self::has_many, 'trainpeople', 'train_id'),
);
}
这样写的
查询语句
$model = new train();
$model_user = new user();
$criteria = new cdbcriteria;
//$criteria->condition = ;
$criteria->order = 'add_time desc';
$criteria->select = '*';
$count = $model->count($criteria);
$pager = new cpagination($count);
$pager->pagesize = 10;
$pager->applylimit($criteria);
$lists = $model->with('people')->findall($criteria);
var_dump($lists->people);
结果为 空 数据库里我添加数据了 请问这是什么情况
回复讨论(解决方案) yii::app()->db()->createcommand()->select(列)->from(表)->where()->limit()->order()->queryall()
yii::app()->db()->createcommand()->select(列)->from(表)->where()->limit()->order()->queryall()
虽然不是我想要的,问题已经解决了,这么长时间只有你回答感。非常感谢没有鄙视像我这样问一些弱智的问题
