解决mysql 远程链接问题

grant all privileges on *.* to 'root'@'192.168.2.204' identified by '123456' with grant option;
flush privileges;

可直接用下面的，上面的执行之后，仅本机可以用ip进行链接，还是不能远程链接，下面的就ok了。

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION; 

flush privileges;