mysql> SELECT * FROM videos
-> ;
+----+--------------+----------------+---------------------+---------------------+
| id | videoable_id | videoable_type | created_at | updated_at |
+----+--------------+----------------+---------------------+---------------------+
| 1 | 1 | Assignment | 2011-02-13 23:00:49 | 2011-02-13 23:00:58 |
| 2 | 1 | Assignment | 2011-02-13 23:00:56 | 2011-02-13 23:00:58 |
+----+--------------+----------------+---------------------+---------------------+
mysql> SELECT * FROM assignments;
+----+---------------------+---------------------+
| id | created_at | updated_at |
+----+---------------------+---------------------+
| 1 | 2011-02-13 23:00:58 | 2011-02-13 23:00:58 |
+----+---------------------+---------------------+
1 ROW IN SET (0.00 sec)