摘要
数据查询模块是管理信息系统(MIS)最主要的组成部分,一般的数据查询程序都是针对具体的数据表,不具有通用性。介绍了基于PowerBuilder的单表查询软部件的设计与实现方法。该软部件可以即插即用,使用时不需再编写程序,即可实现对任何单表任意多个由任意字段构成的条件综合查询。
The module for data inquiry plays an important role in Management Information System（MIS）, and ordinary programs for data inquiry just focus on the concrete datasheets and do not have any versatility.This paper introduces the design and realization method of the soft components for the inquiry of a single datasheet based on PowerBuiler.The soft components can plug and play and can implement any conditional synthesis inquiry of some single datasheets consisting of some fields without changing any codes in use.
出处
《常州信息职业技术学院学报》
2008年第4期5-7,共3页
Journal of Changzhou College of Information Technology
