单用户模式下连接被占用定位spid

报错
The database is in single-user mode, and a user is currently connected to it.

通过 select * from sys.sysprocesses 找不到

通过 select * from sys.dm_exec_requests 也找不到

只能通过 sys.dm_tran_locks查看

SELECT request_session_id FROM sys.dm_tran_locks  WHERE resource_database_id = DB_ID(‘your_dbname‘)

KILL spid

单用户模式下连接被占用定位spid

原文：http://www.cnblogs.com/justdba/p/5610547.html