智能报表生成系统的研究

Study on the Intellgent Report Generation System

针对信息管理系统开发中普遍存在大量动态变化的报表问题,利用PowerBuilder(简称PB)中DataWindow方式和数据库管理模式,设计开发了一个可由用户通过自定义生成任意形式报表的智能化系统,它可对多表、多字段进行任意组合查询、统计,提供对内部数据源查询报表和外部数据源统计报表的支持.

Aiming at the report problem which consists of a large number of dynamic changes in development of MIS,with the DataWindow method in PowerBuilder(ab PB) and database management mode,the authors design and develop an intellgent Report Generation System which users can use to create various reportsThe system can query data in multitable and multicolumn,can support inner data source querying report and outer data source statisticsing reportThis paper introduces the principles of designing,some key techniques and realization of the systemThe report system has been successfully used in the family planning service and management information system in Beijing