set password = password('密码');
ALTER USER 'root'@'localhost' IDENTIFIED BY '密码';
CREATE USER 'root'@'127.0.0.1' IDENTIFIED BY '密码';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'127.0.0.1';
MySQL 命令:
#修改加密规则
ALTER USER 'root'@'localhost' IDENTIFIED BY '密码' PASSWORD EXPIRE NEVER;
#更新一下用户的密码
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '密码';
#刷新权限
FLUSH PRIVILEGES;