1、use mysql;
2、 update user set host = ’%’ where user = ’root’;
3、flush privileges;
4、ERROR 1062 (23000): Duplicate entry '%-root' for key 'PRIMARY' 不予理会
1、use mysql;
2、 update user set host = ’%’ where user = ’root’;
3、flush privileges;
4、ERROR 1062 (23000): Duplicate entry '%-root' for key 'PRIMARY' 不予理会