问题描述

关于thinkphp框架的关联查询 RealtionModel

class UserModel extends RelationModel{
$_link = array{
'foreign_key'=>'deptId'
'class_name'=>'dept'
'as_fields'=>'dept_namedept_phone'
'mapping_type'=>BELONGS_TO
}
}
User表中有deptId外键，
$U = new UserModel();
$U->relation(true)->where(""username = 'Lucy'"")->select();//可以起作用
$U->relation(true)->where(""username = 'Lucy' and dept_phone = '123456'"")->select();//这句的第二个条件就不能起作用了