【摘要】 对目前的数据库访问技术作了简单的介绍,再以机械设计人员对键宽和键高的查询为例子,介绍了数据查询的实现方法。其中键宽、键高的查询以Delphi中的ADO组件连接加密的MS-ACCESS数据库实现。借此帮助企业和工厂中的机械设计人员掌握一种简单易行的应用程序开发方法。更多还原

【Abstract】 This text has done the simple introduction to the present database visited technology at first,wide to as example,introduce implementation method that data’s inquiry from inquiring key-width and key-height of mechanical designer and then.Inquiry of key-width and key-height realize with ADO package MS-ACCESS database encrypted to join of Delphi.Borrowing this helps mechanical designer among enterprise and factory to grasp a kind of easy application program development approach from this.更多还原