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连接MySQL数据库出现错误:2059 - authentication plugin ‘caching_sha2_password‘的解决方法
2022-07-06 09:13:00 【As。】
原因分析:错误原因:MySQL新版本(8以上版本)的用户登录账户加密方式是【caching_sha2_password】,Navicat不支持这种用户登录账户加密方式。
1.首先我们需要打开MySQL 命令行客户端,如图所示,点击【MySQL 8.0 command line client】
2.输入自己安装MySQL时设置的密码,登录客户端,如图所示,表示登录成功
3.先查看一下加密的方式,命令:show variables like ‘default_authentication_plugin’;
4.查看本地mysql用户的信息,命令:select host,user,plugin from mysql.user;
5.由于Navicat不支持MySQL新版本的这种用户登录账户加密方式,所以下面我们要修改root账户的加密方式为【mysql_native_password】;命令:ALTER USER ‘root’@‘localhost’ IDENTIFIED WITH mysql_native_password BY ‘123456’; (注意:注意这里最后的root是你设置的root账户的密码,我设置的是“123456“)
6.最后重新打开Navicat连接MySQL即可成功
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