mysql8配置外部访问
update user set host='%' where user ='root';
FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'WITH GRANT OPTION;
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'ThePassword'
update user set host='%' where user ='root';
FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'WITH GRANT OPTION;
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'ThePassword'