-- 查看當前連接數據庫的鏈接用戶 select spid,hostname,loggedindatetime,ipaddr from master.dbo.sysprocesses where db_name(dbid)='dbname' -- 查看連接的進程ID,能夠直接kill執行的 select 'kill '+convert(varchar,spid) from master.dbo.sysprocesses where db_name(dbid)='dbname'