mysql> SELECT user, host FROM mysql.user;
+------------------+---------------+
| user             | host          |
+------------------+---------------+
| root             | 127.0.0.1     |
| sam              | 127.0.0.1     |
|                  | localhost     |
| debian-sys-maint | localhost     |
| root             | localhost     |
|                  | samducker.com |
| root             | samducker.com |
+------------------+---------------+
7 rows in set (0.00 sec)