select encode('pual','zhangxueliang');

MySQL单向加密函数_bc

 

select md5('zhangxueliang');

MySQL单向加密函数_bc_02

 

加密为null,不显示字段值:

select ENCRYPT("tttt","abcd");

MySQL单向加密函数_字段_03

 

select AES_DECRYPT("zhangxueliang","ccddss");

MySQL单向加密函数_bc_04

 

select AES_ENCRYPT("zhangxueliang","ccdd");

MySQL单向加密函数_字段_05