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Serverʱ£¬Ê×ÏȲÉÓõķ½·¨ÊÇÖ´ÐÐmasterÀ©Õ¹´æ´¢¹ý³Ìxp_cmdshellÃüÁîÀ´ÆÆ»µÊý¾Ý¿â£¬ÎªÁËÊý¾Ý¿â°²È«Æð¼û£¬×îºÃ½ûֹʹÓÃxp_cmdShell.
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Use Master
Exec sp_dropextendedproc N 'xp_cmdshell'
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Use Master
Exec sp_addextendedproc N
'xp_cmdshell',N 'xplog70.dll'
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sp_makewebtask
xp_cmdshell
xp_dirtree
xp_fileexist
xp_terminate_process
sp_oamethod
sp_oacreate
xp_regaddmultistring
xp_regdeletekey
xp_regdeletevalue
xp_regenumkeys
xp_regenumvalues
sp_add_job
sp_addtask
xp_regread
xp_regwrite
xp_readwebtask
xp_makewebtask
xp_regremovemultistring
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drop PROCEDURE
sp_makewebtask
exec master..sp_dropextendedproc xp_cmdshell
exec
master..sp_dropextendedproc xp_dirtree
exec master..sp_dropextendedproc
xp_fileexist
exec master..sp_dropextendedproc xp_terminate_process
exec
master..sp_dropextendedproc sp_oamethod
exec master..sp_dropextendedproc
sp_oacreate
exec master..sp_dropextendedproc xp_regaddmultistring
exec
master..sp_dropextendedproc xp_regdeletekey
exec master..sp_dropextendedproc
xp_regdeletevalue
exec master..sp_dropextendedproc xp_regenumkeys
exec
master..


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if object_id('[tb]') is not null drop table [tb]
create table [tb]([a] varchar(200))
go
insert [tb]
select 'aaaa  bbbb cccc        dddd'
insert [tb]
select 'eeeeee  ffff hhhh     ......

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Create proc RegisterUser
(
@usrName varchar(30)
,@usrPasswd varchar(30)
,@age int
,@PhoneNum varchar(20)
,@Address varchar(50)
)
as
begin
--ÏÔʾ¶¨Òå²¢¿ªÊ¼Ò»¸öÊÂÎñ
begin tran
insert into user
(
userName
,userPasswd
)
values
(
@usrName
,@usrPassw ......

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1.
--½«ºº×Öת»»ÎªÆ´ÒôÊ××Öĸ
CREATE   function   GetAllPY(@str   nvarchar(4000))
returns   nvarchar(4000)
--WITH   ENCRYPTION
as
begin
declare   @intLen int
declare   @strRet nvarchar(4000)
declare   @temp   nvarchar(100)
set   @intLen &nb ......
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