mysql> select * from usuarios;
+----+---------+------------------------------------------+-------+
| id | usuario | password                                 | email |
+----+---------+------------------------------------------+-------+
|  1 | santi   | 9d4e1e23bd5b727046a9e3b4b7db57bd8d6ee684 | NULL  |
+----+---------+------------------------------------------+-------+
1 row in set (0.00 sec)