Trucking tbl

From UG

mysql> describe tblTrucking
Shipment;
+-----------------------+-------------+------+-----+---------+----------------+
| Field                 | Type        | Null | Key | Default | Extra          |
+-----------------------+-------------+------+-----+---------+----------------+
| TruckingShipmentId    | int(10)     | NO   | PRI | NULL    | auto_increment |
| GenericShipmentId     | int(10)     | NO   | MUL | NULL    |                |
| EstimatedDeliveryDate | date        | YES  |     | NULL    |                |
| ActualDeliveryDate    | date        | YES  |     | NULL    |                |
| LastFreeDay           | date        | YES  |     | NULL    |                |
| HouseAirwayBill       | varchar(30) | YES  |     | NULL    |                |
| AirlineId             | int(10)     | YES  | MUL | NULL    |                |
| MasterBillOfLoading   | varchar(30) | YES  |     | NULL    |                |
| HouseBillOfLoading    | varchar(30) | YES  |     | NULL    |                |
| SteamshiplineId       | int(10)     | YES  | MUL | NULL    |                |
| MasterBillA           | varchar(3)  | NO   |     |         |                |
| MasterBillB           | varchar(4)  | NO   |     |         |                |
| MasterBillC           | varchar(4)  | NO   |     |         |                |
+-----------------------+-------------+------+-----+---------+----------------+
13 rows in set
mysql>