SqlServer存储过程/函数加/解密_数据库技巧

存储过程、存储函数的加密：WITH ENCRYPTION

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CREATE procedure dbo.sp_XML_main

@table_name nvarchar(260)='',

@dirname nvarchar(20)=''

WITH ENCRYPTION

as

begin

....................

end

go

存储过程、存储函数的解密

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[sp_decrypt]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)

drop procedure [dbo].[sp_decrypt]

GO

/*--破解函数,过程,触发器,视图.仅限于SQLSERVER2000

--作者:J9988-- All rights reserved*/

/*--调用示例

--解密指定存储过程

exec sp_decrypt 'AppSP_test'

--对所有的存储过程解密

declare tb cursor for

select name from sysobjects where xtype='P' and status>0 and name<>'sp_decrypt'

declare @name sysname

open tb

fetch next from tb into @name

while @@fetch_status=0

begin

print '/*-------存储过程 ['+@name+'] -----------*/'

exec sp_decrypt @name

fetch next from tb into @name

end

close tb

deallocate tb

--*/

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[SP_DECRYPT]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)

drop procedure [dbo].[SP_DECRYPT]

GO

CREATE PROCEDURE sp_decrypt(@objectName varchar(50))

AS

begin

set nocount on

--破解字节不受限制，适用于SQLSERVER2000存储过程，函数，视图，触发器

--修正上一版视图触发器不能正确解密错误