关于thinkphp框架的关联查询RealtionModel
关联查询thinkphpphpclass UserModel extends RelationModel{
$_link = array{
'foreign_key'=>'deptId',
'class_name'=>'dept',
'as_fields'=>'dept_name,dept_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
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