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EG£ºsqlcmd -A
1>use test
2>go
1>sp_decrypt 'p_testa'
2>go
Text
----------------------
Create procedure P_testa
with encryption
as
select * from test
create PROCEDURE [dbo].[sp_decrypt]
(@procedure sysname = NULL)
AS
SET NOCOUNT ON
BEGIN
DECLARE @intProcSpace bigint, @t bigint, @maxColID smallint,@intEncrypted
tinyint,@procNameLength int
select @maxColID = max(subobjid),@intEncrypted = imageval from
sys.sysobjvalues WHERE objid = object_id(@procedure)
GROUP BY imageval
select @procNameLength = datalength(@procedure) + 29
DECLARE @real_01 nvarchar(max)
DECLARE @fake_01 nvarchar(max)
DECLARE @fake_encrypt_01 nvarchar(max)
DECLARE @real_decrypt_01 nvarchar(max),@real_decrypt_01a nvarchar(max)
declare @objtype varchar(2),@ParentName nvarchar(max)
select @real_decrypt_01a = ''
--ÌáÈ¡¶ÔÏóµÄÀàÐÍÈçÊÇ´æ´¢¹ý³Ì»¹ÊǺ¯Êý£¬Èç¹ûÊÇ´¥·¢Æ÷£¬»¹ÒªµÃµ½Æä¸¸¶ÔÏóµÄÃû³Æ
select @objtype=type,@parentname=object_name(parent_object_id)
from sys.objects where [object_id]=object_id(@procedure)
-- ´Ósys.sysobjvaluesÀïÌá³ö¼ÓÃܵÄimageval¼Ç¼
SET @real_01=(SELECT top 1 imageval from sys.sysobjvalues WHERE objid =
object_id(@procedure) and valclass = 1 order by subobjid)
--´´½¨Ò»¸öÁÙʱ±í
create table #output ( [ident] [int] IDENTITY (1, 1) NOT NULL ,
[real_decrypt] NVARCHAR(MAX) )
--¿ªÊ¼Ò»¸öÊÂÎñ£¬ÉÔºó»Ø¹ö
BEGIN TRAN
--¸ü¸ÄÔʼµÄ´æ´¢¹ý³Ì£¬Óö̺áÏßÌæ»»
if @objtype='P'
SET @fake_01='ALTER PROCEDURE '+ @procedure +' WITH ENCRYPTION AS
'+REPLICATE('-', 40003 - @procNameLength)
else if @objtype='FN'
SET @fake_01
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DBCC ShrinkDB(DBNAME)
--Log file shrink
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GO
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GO
Alter Database DatabaseName Set Recovery Full
GO
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