drop user
'root'@'%';
drop user ''@'%';
show grants for root;
delete from mysql.user where user = '';
grant all privileges *.* to 'root'@'140.138.14.%' with grant option;
drop user ''@'%';
show grants for root;
delete from mysql.user where user = '';
grant all privileges *.* to 'root'@'140.138.14.%' with grant option;
revoke all on *.* from
'www'@'192.168.1.%';
revoke all on xa_bbs_dz_72_20110515.* from 'www'@'192.168.1.%';
revoke all on xa_bbs_dz_72_20110515.* from 'www'@'192.168.1.%';
本文转自 liang3391 51CTO博客，原文链接:http://blog.51cto.com/liang3391/577988
