WHEN 3 THEN '3'
WHEN 4 THEN '4'
WHEN 5 THEN '5'
WHEN 6 THEN '6'
WHEN 7 THEN '7'
WHEN 8 THEN '8'
WHEN 9 THEN '9'
WHEN 10 THEN 'A'
WHEN 11 THEN 'B'
WHEN 12 THEN 'C'
WHEN 13 THEN 'D'
WHEN 14 THEN 'E'
WHEN 15 THEN 'F'
ELSE '' END
+ CASE @iTmp % 16 WHEN 0 THEN '0'
WHEN 1 THEN '1'
WHEN 2 THEN '2'
WHEN 3 THEN '3'
WHEN 4 THEN '4'
WHEN 5 THEN '5'
WHEN 6 THEN '6'
WHEN 7 THEN '7'
WHEN 8 THEN '8'
WHEN 9 THEN '9'
WHEN 10 THEN 'A'
WHEN 11 THEN 'B'
WHEN 12 THEN 'C'
WHEN 13 THEN 'D'
WHEN 14 THEN 'E'
WHEN 15 THEN 'F'
ELSE '' END
SET @iCount = @iCount + 1
END
RETURN(@sRes)
END
GO
IF EXISTS(SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[MD5]') AND xtype IN(N'FN', N'IF', N'TF'))
DROP FUNCTION [dbo].[MD5]
GO
/*****************************************************************************
* Name: MD5
* Description: MD5
*****************************************************************************/
CREATE FUNCTION dbo.MD5(
@sOrigMess NVARCHAR(4000)
)
RETURNS CHAR(32)
WITH ENCRYPTION
AS
BEGIN
--====================================
DECLARE @S11 TINYINT
DECLARE @S12 TINYINT
DECLARE @S13 TINYINT
DECLARE @S14 TINYINT
DECLARE @S21 TINYINT
DECLARE @S22 TINYINT
DECLARE @S23 TINYINT
DECLARE @S24 TINYINT
DECLARE @S31 TINYINT
DECLARE @S32 TINYINT
DECLARE @S33 TINYINT
DECLARE @S34 TINYINT
DECLARE @S41 TINYINT
DECLARE @S42 TINYINT
DECLARE @S43 TINYINT
DECLARE @S44 TINYINT
SELECT @S11 = 7, @S12 = 12, @S13 = 17, @S14 = 22
SELECT @S21 = 5, @S22 = 9, @S23 = 14, @S24 = 20
SELECT @S31 = 4, @S32 = 11, @S33 = 16, @S34 = 23 上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] 下一页 |
|
MD5算法的T-SQL实现(FOR SQL2000)
网友评论：（只显示最新10条。评论内容只代表网友观点，与本站立场无关！）