mysql> explain noticia;
+------------+--------------+------+-----+---------+----------------+
| Field      | Type         | Null | Key | Default | Extra          |
+------------+--------------+------+-----+---------+----------------+
| id         | int(11)      | NO   | PRI | NULL    | auto_increment |
| titulo     | varchar(255) | NO   |     | NULL    |                |
| cuerpo     | text         | NO   |     | NULL    |                |
| usuario_id | int(11)      | YES  |     | NULL    |                |
+------------+--------------+------+-----+---------+----------------+