| ifs_id | int(11) | NO | | PRI | auto_increment | |
| ifs_if_id | int(11) | YES | | MUL | | ID of interface this deals with. Must be NULL if `ifs_lif_id` is filled. |
| ifs_lif_id | int(11) | YES | | | | ID of lab interface this deals with. Must be NULL if `ifs_if_id` is filled. |
| ifs_last_modified | timestamp | YES | CURRENT_TIMESTAMP | | on update CURRENT_TIMESTAMP | |
| ifs_last_started | timestamp | YES | | | | Timestamp of last time this interface began processing. |
| ifs_last_finished | timestamp | YES | | | | Timestamp of last time this interface finished processing. |
| ifs_last_message | varchar(100) | YES | | | | String describing status of last execution of this interface. |
| ifs_modified | timestamp | YES | CURRENT_TIMESTAMP | | on update CURRENT_TIMESTAMP | |
| ifs_created | timestamp | YES | CURRENT_TIMESTAMP | | | |