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关于 MySQL8.0 操作命令

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Release: 2020-02-27 13:38:13
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关于 MySQL8.0 操作命令

由于MySQL8.x跟之前常用的MySQL5.x相比,有较大的变化,导致很多命令并不能在MySQL8.x机器上正常运行,所以这里总结一下MySQL8.x的一些操作命令,供大家参考也为自己做一个备忘。

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MySQL8.0版本和MySQL5.0的加密规则不一样,而现在的很多工具等都是不支持的,我们这里使用的是将MySQL用户登录的加密规则修改为mysql_native_password的方法来进行解决的。

修改加密规则

ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;
Copy after login

更新 root 用户密码

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'new_password';
Copy after login

刷新权限

FLUSH PRIVILEGES;
Copy after login

MySQL8.0创建新的用户
PS:'root'@'localhost' 和 'root'@'%' 是两个不同的用户,所以为了更改为%可以这样来操作

CREATE USER 'root'@'%' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'WITH GRANT OPTION;
FLUSH PRIVILEGES;
Copy after login

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source:segmentfault.com
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