Some more detail: campaign_model->bulk_status
id | status | date_trunc | rank
---------+--------------+---------------------+------
8203182 | ended | 2016-07-12 02:00:04 | 1
8203182 | active | 2016-06-23 10:15:02 | 2
8203182 | active | 2016-06-23 10:15:02 | 3
8203182 | approved | 2016-06-23 10:11:07 | 4
8203182 | start_review | 2016-06-23 09:25:30 | 5
8203182 | created | 2016-06-23 09:10:24 | 6
5448433 | active | 2016-07-13 11:05:03 | 1
5448433 | approved | 2016-07-13 11:03:53 | 2
5448433 | start_review | 2016-07-13 10:56:50 | 3
5448433 | start_review | 2016-07-13 10:34:17 | 4
5448433 | created | 2016-07-13 09:27:55 | 5