-- 查看当前连接数据库的链接用户 select spid,hostname,loggedindatetime,ipaddr from master.dbo.sysprocesses where db_name(dbid)='dbname' -- 查看连接的进程ID,能够直接kill执行的 select 'kill '+convert(varchar,spid) from master.dbo.sysprocesses where db_name(dbid)='dbname'