????????з???????????
???????μ???????????????MySQL ????????????????????????????????????MySQL ??????????????????????貢???????????????????????????????????MySQL ???????????????????????????
????1??d:MySQLin>MySQL -h localhost -u root
?????????????????MySQL??????
??????????????????:
????MySQL>update user set host = '%' where user = 'root';
????MySQL>select host?? user from user;
????2??MySQL>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION
???????κ?????????????????
????3??MySQL>FLUSH PRIVILEGES
?????????Ч
????4??MySQL>EXIT
???????MySQL??????
???????????????????κε?????????root?????????

???????????????????MySQL ????????????????????????????????
????????????:
????1??????????? mysql -u root -p mysql????????????????root?????????????????????mysql???????????????????mysql??????????????mysql?????????????????????
????2????mysql???????? GRANT ALL PRIVILEGES ON *.* TO ‘root'@'%' IDENTIFIED BY ‘MyPassword' WITH GRANT OPTION;
????3????mysql?????????????е? ‘root'@'%' ???????????: root?????????%??????????IP??????????%??????????????IP???????????滻??????????????????????IP?????'MyPassword'??????????????????????????????????????????????????????????????????????????????GRANT??????????????http://dev.mysql.com/doc/refman/5.1/en/grant.html
????4????????????????mysql???????? select host?? user from user; ???????????????????