--1:得到客户端的IP地址
/************* IP **************/
declare @ip varchar(20),@hst varchar(20),@sql varchar(100)
declare @str varchar(100)
set @str="PING "+Host_Name()
create table #tmp(aa varchar(200))
insert #tmp exec master..xp_cmdshell @str
select top 1 @ip = replace(left(aa,charindex(":",aa)-1),"Reply from ","")
from #tmp where aa like "reply from %:%"
drop table #tmp
select @ip
--2:得到网卡的物理地址
create table #tb(re varchar(255))
insert into #tb exec master..xp_cmdshell "ipconfig /all"
select 网卡物理地址=substring(re,charindex(":",re)+1,255) from #tb where re like "%Physical Address. . . . . . . . . :%"
drop table #tb
go
--3: 将IP地址段转成每三位用点号分开
create function getIP(@a varchar(15))
returns varchar(15)
As
begin
declare @s varchar(15)
set @s = ""
while charindex(".",@a) > 0
begin
set @s = @s + right("000" + left(@a,charindex(".",@a)),4)
set @a = right(@a,len(@a)-charindex(".",@a))
end
set @s = @s + right("000" + @a,3)
return @s
end
/*
Select dbo.getIP("202.1.110.2")
---------------
202.001.110.002
(所影响的行数为 1 行)
*/
--drop function getIP