INSERT INTO BuyList (Category, ItemName, ShopName, Date, Cost) VALUES ('Category1', 'Item1', 'Shop1', '2014-09-15', 1980), ('Category2', 'Item2', 'Shop2', '2014-09-28', 570)
参考ページ
Is it possible to insert multiple rows at a time in an SQLite database?
http://stackoverflow.com/questions/1609637/is-it-possible-to-insert-multiple-rows-at-a-time-in-an-sqlite-database