car_pur
1  -142 from Source-YD-contract-20130329-1.xls	(1-2月已交車)
143-378 from Source-YD-order-car-20130331-1.xls (1-3月原廠訂車)
379-474 from Source-YD-car-20130331-1.xls	(3月31日庫存車)
479-481	依德key in調入
482-490 DV key in
475-501 ???
502-	update

car_contract
1  -142 from Source-YD-contract-20130329-1.xls	(1-2月已交車客戶)
143-293 from Source-YD-contract-20130331-1.xls	(3月31日已訂未交)