1.cmd 进入mysql的bin目录下或者在开始中的Mysql窗口直接打开
2.mysql--->grant all PRIVILEGES on *.* to 'root'@'192.168.2.103' identified by '密码' WITH GRANT OPTION;
2.mysql--->grant all PRIVILEGES on *.* to 'root'@'192.168.2.103' identified by '密码' WITH GRANT OPTION;