网站建设离不开数据库，尤其是mysql数据库，下面介绍mysql授权远程链接访问grant和撤销授权revoke
GRANT ALL PRIVILEGES ON mytable.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
revoke ALL PRIVILEGES ON mytable.* from 'myuser'@'%' IDENTIFIED BY 'mypassword' ;
FLUSH PRIVILEGES；
注意远程lianjie连接mysql时，需要开放响应端口，默认3306