1227- Access denied; you need (at least one of) the SYSTEM_USER privilege(s) for operation

Centos7 MySQL8.0.16修改 root% 用户密码时遇到如下错误：

解决如下：

修改mysql登录设置

[root@localhost ~]#  vim my.cnf

在[mysqld]段中加入

skip-grant-tables

保存之后重启mysql服务

[root@localhost ~]# service mysqld restart

登录mysql

[root@localhost ~]# mysql -u root -p

登录后先刷新一下（不然会报错 ：ERROR 1290 (HY000): The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement）

mysql> flush privileges;

修改密码

mysql> use mysql;

mysql> alter USER 'root'@'%' IDENTIFIED BY '要修改的密码';

再刷新一下

mysql> flush privileges;

删除 skip-grant-tables

重启mysql

 

转载于:https://my.oschina.net/zhenggao/blog/3078330