golang连接mysql报错：this authentication plugin is not supported 解决方案

MySQL升级8.0以上版本后，在用第三方库github.com/Go-SQL-Driver/MySQL打开数据库时会报错this authentication plugin is not supported，这是因为MySQL8.0版本修改了加密方式，所以只要修改一下密码的加密方式就可以了。

首先用root用户进入MySQL，修改root用户的密码和加密方式：这里修改密码为abc345

mysql> alter user root@localhost identified with mysql_native_password by 'abc345';
Query OK, 0 rows affected (0.13 sec)mysql>

查询当前所有用户：

mysql> select host,user,plugin from mysql.user;
+-----------+------------------+-----------------------+
| host      | user             | plugin                |
+-----------+------------------+-----------------------+
| 127.0.0.1 | Tom              | caching_sha2_password |
| localhost | Tom              | caching_sha2_password |
| localhost | mysql.infoschema | caching_sha2_password |
| localhost | mysql.session    | caching_sha2_password |
| localhost | mysql.sys        | caching_sha2_password |
| localhost | root             | mysql_native_password |
+-----------+------------------+-----------------------+
6 rows in set (0.00 sec)mysql>

这里总共查询出来6个用户，刚才修改的是第6个，也就是最后一个用户| localhost | root | mysql_native_password |的密码和加密方式。可以看到，该用户的加密方式mysql_native_password已经不同于上面的其他5个加密方式了。

再修改其他用户：

mysql> alter user Tom@127.0.0.1 identified with mysql_native_password by '456789';
Query OK, 0 rows affected (0.03 sec)mysql>

查看：

mysql> select host,user,plugin from mysql.user;
+-----------+------------------+-----------------------+
| host      | user             | plugin                |
+-----------+------------------+-----------------------+
| 127.0.0.1 | Tom              | mysql_native_password |
| localhost | Tom              | caching_sha2_password |
| localhost | mysql.infoschema | caching_sha2_password |
| localhost | mysql.session    | caching_sha2_password |
| localhost | mysql.sys        | caching_sha2_password |
| localhost | root             | mysql_native_password |
+-----------+------------------+-----------------------+
6 rows in set (0.00 sec)mysql>

之后重启MySQL，再次连接就可以了。

golang连接mysql报错：this authentication plugin is not supported 解决方案相关推荐

navicat连接pgsql报错：authentication method 10 not supported
navicat连接pgsql报错:authentication method 10 not supported 解决方案:找到pgsql的安装目录下的pg_hba.conf文件用文本编辑器打开后做如 ...
mysql8.x实践系列（3）Qt客户端连接mysql报错：Authentication plugin ‘caching_sha2_password‘ reported error
一.现象描述 Qt客户端远程连接mysql8.x服务器,会报错: Authentication plugin 'caching_sha2_password' reported error:Authen ...
python 连接mysql报错：mysql.connector.errors.NotSupportedError: Authentication plugin ‘caching_sha2_passw
python 连接mysql报错:mysql.connector.errors.NotSupportedError: Authentication plugin 'caching_sha2_passw ...
navicat 连接 mysql 报错：client does not support authentication protocal requested by server
标题 navicat 连接 mysql 报错:client does not support authentication protocal requested by server 转载自:https ...
Navicat连接MySQL，出现2059 - authentication plugin ‘caching_sha2_password‘的解决方案
Navicat连接MySQL,出现2059 - authentication plugin 'caching_sha2_password'的解决方案参考文章: (1)Navicat连接MySQL,出 ...
登录mysql报错2059,navicat连接mysql报错2059如何解决
navicat连接mysql报错2059,如下图所示: 网上查询过后,发现这个错误出现的原因是在mysql8之前的版本中加密规则为mysql_native_password,而在mysql8以后的加密 ...
登录mysql报错2059_navicat连接mysql报错2059的解决方法
navicat连接mysql报错2059的解决方法发布时间:2020-12-21 10:27:37 来源:亿速云阅读:82 作者:小新栏目:数据库这篇文章给大家分享的是有关navicat连接m ...
python连接数据库mysql失败_解决python连接mysql报错问题
解决python连接mysql报错问题最近跑python脚本时遇到一个问题,当sql语句中有中文时,执行python脚本报以下错误: Traceback (most recent call last ...
连接mysql报错：Access denied for user ‘root’@‘localhost’(using password: YES)的解决方法
连接mysql报错:Access denied for user 'root'@'localhost'(using password: YES)的解决方法参考文章: (1)连接mysql报错:Acc ...

golang连接mysql报错：this authentication plugin is not supported 解决方案

golang连接mysql报错：this authentication plugin is not supported 解决方案相关推荐

最新文章

热门文章