Linux下mysql 忘记密码的解决办法

Posted wujf-myblog

tags:

篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了Linux下mysql 忘记密码的解决办法相关的知识,希望对你有一定的参考价值。

>mysql -u root -p
Enter password: ********
Welcome to the MySQL monitor.  Commands end with ; or g.
Your MySQL connection id is 12
Server version: 5.7.18-log MySQL Community Server (GPL)

Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type ‘help;‘ or ‘h‘ for help. Type ‘c‘ to clear the current input statement.

mysql> use mysql;
Database changed
mysql> select User from user;  #此处为查询用户命令
+-----------+
| User      |
+-----------+
| *******  |
| mysql.sys |
| root      |
+-----------+
3 rows in set (0.00 sec)

mysql> update user set password=password("*******") where user="*******";  #修改密码报错  (版本不同  我用这个成功了)
ERROR 1054 (42S22): Unknown column ‘password‘ in ‘field list‘
mysql> update mysql.user set authentication_string=password(‘*******‘) where user=‘*******‘;  #修改密码成功
Query OK, 1 row affected, 1 warning (0.00 sec)
Rows matched: 1  Changed: 1  Warnings: 1

mysql> flush privileges;  #立即生效
Query OK, 0 rows affected (0.00 sec)

mysql> quit
Bye

n>mysql -u ******* -p #以该用户登录成功.
Enter password: ********
…………………………
mysql>

以上是关于Linux下mysql 忘记密码的解决办法的主要内容,如果未能解决你的问题,请参考以下文章

Linux下忘记MySQL密码的解决办法

linux mysql下忘记root密码解决办法

linux中mysql忘记密码解决办法

[笔记] MySQL5 忘记 root 密码的解决办法

mysql忘记密码解决的办法

MySQL忘记密码 或者误删除root用户有效解决办法