管理信息系统通用查询工具的设计与实现

The Design and Implementation of the General Query Tool of Management Information System

在管理信息系统中，信息查询模块可设计成通用的部件，以软件ＩＣ的形式集成到应用系统中。该文简要地分析了研制通用查询工具的可能性和必要性，进而详细地介绍了它的设计方法和实现技术，同时也给出了一般的应用接口。实际工程的应用表明了它的有效性。

In MIS, the information query tool can be designed as a general- purpose module that can be integrated into the application as Software IC. The possibility and necessary of design and implementation of the general-purpose query tool is discussed briefly, and the design method and the implementation technique are introduced as detail as possible.