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--SQL½âÃÜctext×Ö¶ÎÄÚÈݺ¯Êý
--exec sp_decrypt 'Ô¼ÊøÃû³Æ'
--exec sp_decrypt 'DF_InsuranceRecord_PeriodUnit'
--exec sp_decrypt '´æ´¢¹ý³ÌÃû³Æ'
--exec sp_decrypt 'sp_SearchPrinting_InsuranceRecord'
--Ö÷ÒªÓÃ;:¶ÁÈ¡systemcommentsÖеÄ×Ö¶ÎÄÚÈÝ¡£°üÀ¨Ô¼Êø,´æ´¢¹ý³ÌµÈµÈ¡£
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--´æÔÚ´æ´¢ ¹ý³Ì³¬¹ý4000ʱºò»á»»ÐеÄһЩÆÀÂÛÖз´Ó³µÄÎÊÌâ¡£³öÏÖ´íÎóÎһἰʱÐÞÕý¡£
CREATE  PROCEDURE sp_decrypt(@objectName varchar(50)) 
AS 
begin 
set nocount on 
begin tran 
declare @objectname1 varchar(100),@orgvarbin varbinary(8000) 
declare @sql1 nvarchar(4000),@sql2 varchar(8000),@sql3 nvarchar(4000),@sql4 nvarchar(4000) 
DECLARE  @OrigSpText1 nvarchar(4000),  @OrigSpText2 nvarchar(4000) , @OrigSpText3 nvarchar(4000), @resultsp nvarchar(4000) 
declare  @i int,@status int,@type varchar(10),@parentid int 
declare @colid int,@n int,@q int,@j int,@k int,@encrypted int,@number int 
select @type=xtype,@parentid=parent_obj from sysobjects where id=object_id(@ObjectName) 
 
create table  #temp(number int,colid int,ctext varbinary(8000),encrypted int,status int) 
insert #temp SELECT number,colid,ctext,encrypted,status from syscomments  WHERE id = object_id(@objectName) 
select @number=max(number) from #temp 
set @k=0 
 
while @k<=@number  
begin 
if exists(select 1 from syscomments where id=object_id(@objectname) and number=@k) 
begin 
if @type='P' 
set @sql1=(case when @number>1 then 'ALTER PROCEDURE '+ @objectName +';'+rtrim(@k)+' WITH ENCRYPTION AS '