Mysql8.0 authorized remote login

problem

Always used before mysql5.7 Remote authorized login , Later, I changed mysql8.0 The original authorization method reported an error

mysql> GRANT ALL ON *.* to [email protected]'%' IDENTIFIED BY 'AAbb1122!!';
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IDENTIFIED BY 'AAbb1122!!'' at line 1

Cause analysis

8.0 Authorization methods are different , You can't delegate to yourself

First create another user

create user 'user0001'@'%' identified by 'User0001!';

grant all privileges on *.*  to  'user0001'@'%'  identified by 'User0001!'  with grant option;

GRANT ALL PRIVILEGES ON *.* TO 'user0001'@'%';


FLUSH PRIVILEGES;

ALTER USER 'user0001'@'%' IDENTIFIED WITH mysql_native_password BY 'User0001!';

select host, user, authentication_string, plugin from user;