nova-mysql-before

mysql> select * from fixed_ips where updated_at != 'NULL';
+---------------------+---------------------+------------+---------+-----+----------------+------------+-------------+-----------+--------+----------+----------------------+-----------------------------------+
| created_at          | updated_at          | deleted_at | deleted | id  | address        | network_id | instance_id | allocated | leased | reserved | virtual_interface_id | host                              |
+---------------------+---------------------+------------+---------+-----+----------------+------------+-------------+-----------+--------+----------+----------------------+-----------------------------------+
| 2012-05-24 11:42:01 | 2012-05-24 11:53:55 | NULL       |       0 |   3 | 192.168.97.2   |          1 |           1 |         0 |      0 |        0 |                 NULL | NULL                              |
| 2012-05-24 11:42:01 | 2012-05-24 11:46:22 | NULL       |       0 |   4 | 192.168.97.3   |          1 |        NULL |         0 |      0 |        0 |                 NULL | addevcloud1b00.be.jamconsultg.com |
| 2012-05-24 11:42:01 | 2012-05-24 11:49:31 | NULL       |       0 |   5 | 192.168.97.4   |          1 |           2 |         1 |      0 |        0 |                    2 | NULL                              |
| 2012-05-24 11:42:01 | 2012-05-24 11:49:31 | NULL       |       0 |   6 | 192.168.97.5   |          1 |        NULL |         0 |      0 |        0 |                 NULL | addevcloud1b01.be.jamconsultg.com |
| 2012-05-24 11:42:01 | 2012-05-24 11:42:02 | NULL       |       0 | 255 | 192.168.97.254 |          1 |        NULL |         0 |      0 |        1 |                 NULL | NULL                              |
+---------------------+---------------------+------------+---------+-----+----------------+------------+-------------+-----------+--------+----------+----------------------+-----------------------------------+
5 rows in set, 1 warning (0.01 sec)