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>