在 Yii 中获取 PrimaryKey 的值
我的数据库是这样的
=== Group ===
id(Pk)
member_id(Fk)
description
=== Member ===
id(Pk)
firstname
lastname
现在我要在组控制器中定义成员。因此，我将成员定义为类似的
$members = Members::model()->findAllByPk(array('id','condition'=>'Group=member_id','params'=>array('member_id'=>$member)));
但它不起作用并显示错误尝试获取非对象的属性。有人可以告诉我如何满足该条件。
My database is something like this
=== Group ===
id(Pk)
member_id(Fk)
description
=== Member ===
id(Pk)
firstname
lastname
Now I am going to define Member in Groups controller. So there I have defined the Member as like
$members = Members::model()->findAllByPk(array('id','condition'=>'Group=member_id','params'=>array('member_id'=>$member)));
But it is not working and showing error Trying to get property of non-object.Can someone tell me how to make that condition satisfy.
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看来你正在传递 invlaid 参数。请参阅文档。第一个参数应该是 id （或 ids 数组），第二个条件（或条件对象），然后是绑定参数。
Well seems like you are passing invlaid arguments. See documentation. The first argument should be id (or array of ids), the second condition (or criteria object) and then bound parameters.