12

看文档比较糊涂,其实挺简单的:

$predictions=Prediction::model()->findAll("uid=:uid",array(":uid"=>10));

第一个参数是选择条件:”uid=10″。其中:uid是一个占位符,在后面的array(“:uid”=>10)对齐进行了赋值;

更完善的查询需要用到ctiteria:

$criteria=new CDbCriteria;
$criteria->select='title'; // only select the 'title' column
$criteria->condition='postID=:postID';
$criteria->params=array(':postID'=>10);
$criteria->order='id DESC';
$post=Post::model()->find($criteria); // $params is not needed

Tags:

No Responses

Leave a Response

XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong> <pre lang="" line="" escaped="">