SELECT SERVERPROPERTY('MachineName')select @@SERVERNAMEselect HOST_NAME()

--開啟xp_cmdshell exec sp_configure'show advanced options', 1 reconfigure with override exec sp_configure'xp_cmdshell', 1 reconfigure with override exec sp_configure'show advanced options', 0 reconfigure with override go  begin declare @ipline varchar(200) declare @pos int declare @ip varchar(40) set nocount on set @ip = null   if object_id('tempdb..#temp') is not null drop table #temp   create table #temp(ipline varchar(200))   insert #temp exec master..xp_cmdshell'ipconfig'   select @ipline = ipline   from #temp   where upper(ipline) like '%IPv4 地址%'--這里需要注意一下，系統不同這里的匹配值就不同   if @ipline is not null   begin     set @pos = charindex(':',@ipline,1);     set @ip = rtrim(ltrim(substring(@ipline ,     @pos + 1 ,     len(@ipline) - @pos)))   end   select distinct(rtrim(ltrim(substring(@ipline ,   @pos + 1 ,   len(@ipline) - @pos)))) as ipaddress from #temp drop table #temp   set nocount off end go 

SELECT SERVERNAME = CONVERT(NVARCHAR(128),SERVERPROPERTY('SERVERNAME')) ,LOCAL_NET_ADDRESS AS 'IPAddressOfSQLServer',CLIENT_NET_ADDRESS AS 'ClientIPAddress' FROM SYS.DM_EXEC_CONNECTIONS WHERE SESSION_ID = @@SPID