Mysql密码加密方式

以Mysql 4.1版本为分界线,两种加密方式

Mysql323加密:(16位)

select  old_password('root');  //Mysql自带加密函数old_password(str)

mysql> select  old_password('root');
+----------------------+
| old_password('root') |
+----------------------+
| 67457e226a1a15bd     |
+----------------------+
1 row in set (0.00 sec)

MysqlSHA1加密:(去掉*号40位,单向加密,只能通过密码库匹配出来)

select password('root');  //Mysql自带加密函数password(str)

mysql> select password('root');
+-------------------------------------------+
| password('root')                          |
+-------------------------------------------+
| *81F5E21E35407D884A6CD4A731AEBFB6AF209E1B |
+-------------------------------------------+
1 row in set (0.00 sec)
原文地址:https://www.cnblogs.com/captainRoB/p/7164075.html