错误消息: Msg 1105, Level 17, State 2, Line 266Could not allocate space for object 'dbo.Large Object Storage System object: 422392492982272' in database 'tempdb' because the 'PRIMARY' filegroup is full. Create disk space by deleting unneeded files, dropp
查看MYSQL数据库中所有用户 mysql> SELECT DISTINCT CONCAT('User: ''',user,'''@''',host,''';') AS query FROM mysql.user; 查看数据库中具体某个用户的权限mysql> show grants for 'cactiuser'@'%';