MySQL在grant时报错ERROR 1064 (42000)

网上查到的grant方式大多会报错，主要原因是MySQL版本8.0后不能再使用原来的方式

• 查询MySQL版本

复制
SELECT version();

• 在8.0版本下

grant all privileges on test.* to test@'%' identified by '123456'; 

• 报错

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 '123456'' at line 1

• 正确的grant方式

create user test@'localhost' identified by '123456';

grant all privileges on test.* to test@'localhost';

flush privileges;

• MySQL8.0密码登录不上

alter user test@'localhost' identified with mysql_native_password by '123456';