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navicat 连接 mysql 报错:client does not support authentication protocal requested by server

热度:41   发布时间:2024-01-26 15:24:30.0

标题 navicat 连接 mysql 报错:client does not support authentication protocal requested by server

转载自:https://blog.csdn.net/XDMFC/article/details/80263215

好不容易把低版本的mysql卸载重新安装新版本的,但Navicat连接又出现了问题。根据参考的这篇博客,完美的解决了该问题。

1、通过命令行进入解压的mysql根目录下。

2、登陆数据库

mysql -uroot -p

3、再输入root的密码:

Enter password: ******
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 18
Server version: 8.0.11 MySQL Community Server - GPL
Copyright (c) 2000, 2018, 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>

4、更改加密方式:

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;

5、更改密码:该例子中 123456为新密码

mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456';

6、刷新:

mysql> FLUSH PRIVILEGES;

这步完成后我已经成功解决了问题。

感谢参考的该博主。此次转载只希望帮助更多的人,毕竟,我找了好久试了好几个方法都没用,最后这个方法成功帮我解决了问题。若有人想要转载,请注明原博主,谢谢。

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