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-Delphi example for the operation of the underlying database, add example data query, can be seen from the diagram, you might query the contents of the database by the number and name of the commodity, which is the most basic to the most simple database query methods Delphi novice , it is necessary to grasp the