这篇文章主要介绍了mysql忘记root密码怎么办，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让小编带着大家一起了解一下。
点击(此处)折叠或打开
net stop MysqL57
2.执行MysqLd
- 打开cmd窗口，切换至MysqL安装目录
点击(此处)折叠或打开
C:\Program Files\MysqL\MysqL Server 5.7\bin>MysqLd --defaults-file="C:\ProgramData\MysqL\MysqL Server 5.7\my.ini" --skip-grant-tables
3.新开启cmd,登录root
-不用输入password，直接回车
C:\Program Files\MysqL\MysqL Server 5.7\bin>MysqL -uroot -p
Enter password:
4.修改root密码
点击(此处)折叠或打开
Database changed
MysqL> update MysqL.user set authentication_string=password('root') where user='root' ;
Query OK, 1 row affected, 1 warning (0.01 sec)
Rows matched: 1 Changed: 1 Warnings: 1
MysqL> flush privileges;
Query OK, 0 rows affected (0.02 sec)
5.使用新密码登录root
点击(此处)折叠或打开
Enter password: ****
Welcome to the MysqL monitor. Commands end with ; or \g.
Your MysqL connection id is 6
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> show database;
ERROR 1064 (42000): You have an error in your sql Syntax; check the manual that
corresponds to your MysqL server version for the right Syntax to use near 'datab
ase' at line 1
MysqL> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| fortress |
| MysqL |
| performance_schema |
| python |
| stuman |
| stuman2 |
| sys |
| www |
+--------------------+
9 rows in set (0.00 sec)
感谢你能够认真阅读完这篇文章，希望小编分享的“MysqL忘记root密码怎么办”这篇文章对大家有帮助，同时也希望大家多多支持编程之家，关注编程之家行业资讯频道，更多相关知识等着你来学习!
