SELECT HASHBYTES('SHA1','test') //works SELECT HASHBYTES('SHA2','test') //returns null
我究竟做错了什么?有没有办法从SELECT HASHBYTES(‘SHA2′,’test’)中查看返回值?
谢谢
sql Server 2008 R2及更低版本不支持SHA2_512.这是HASHBYTES on MSDN.