Delphi:Delphi基础数据库操作例子，添加与查询数据的示例，由图可看出，你可能通过商品的编号和名称来查询数据库中的内容，这也是最基础最简单的一种数据库查询方法，对Delphi新手来说，有必要掌握哦。

-Delphi: Delphi-based database operation example, add sample and query the data, can be seen from the figure, you might query the contents of the database by product number and name, which is the most basic kind of simple database query methods, Delphi novice, it is necessary to grasp oh.