通用查询模块的设计与实现

The Design and Implementation of General Inquires the Module

目前信息管理系统(MIS)已经广泛应用于各行各业,但对数据库中数据的查询缺乏统一有效的实现方法。介绍了在Delphi中通过数据集(Client DataSet)添加条件实现通用多条件查询的一种有效方法,使Delphi开发的信息管理系统有一种统一有效的查询方法,从而加快应用程序的开发速度。

At present,information management system（MIS） has been widely used in many fields,but to the database data query lacks effective realization method.This paper introduces in Delphi through the data set（ClientDataSet） add conditions ensure general many conditions inquires,an effective method to the development of Delphi information management system to have a unified effective inquires the method,thus speeding up development speed of applications.