--- CSC 365 Spring 2008 --- Lab 8 BAKERY dataset test 02 --- testing purchase() declare begin bakery.purchase('ARNN','02-NOV-07','Cookie','Lemon'); bakery.purchase('DUKELOW', '03-NOV-07', 'Tart','Pecan'); bakery.purchase('DUKELOW', '03-NOV-07', 'Tart','Pecan'); end; / select * from receipts where SaleDate > to_date('31-OCT-07','DD-MM-YY'); select * from items where ReceiptNumber IN (select RNumber from receipts where SaleDate > to_date('31-OCT-07','DD-MM-YY'));