标签:style blog io color ar sp div on log
CREATE FUNCTION [dbo].[f_base64_encode] (@bin varbinary(max)) returns varchar(max) as begin return cast(N‘‘ as xml).value(‘xs:base64Binary(xs:hexBinary(sql:variable("@bin")))‘, ‘varchar(max)‘) end GO CREATE FUNCTION [dbo].[f_base64_decode] (@64 varchar(max)) returns varbinary(max) as begin return cast(N‘‘ as xml).value(‘xs:base64Binary(sql:variable("@64"))‘, ‘varbinary(max)‘) end GO
用SQL实现的BASE64加密及解密函数(SQL2005以上有效)
标签:style blog io color ar sp div on log
原文地址:http://www.cnblogs.com/netWild/p/4062921.html