mssqlserver在查询系统视图时(如:select * from sys.syscacheobjects),有时会报出如下提示: 消息 300,级别 14,状态 1,第 1 行VIEW SERVER STATE permission was denied on object 'server', database 'master'.消息 297,级别 16,状态 1,第 1 行The user does not have permission to perform this action.
<?php namespace app\admin\controller; use think\Controller; use think\Request; class Base extends Controller { // public function __construct(Request $request = null) { //判断用户是否登录 if (!session('?admin_id')){ $this->error('请先登录','/admin/login/login')