企业级应用中组合查询组件的实现  

Implementation of Combined Query Component in Enterprise Application

作　　者：吴东庆[1] 杨逢建[1] 张超龙[1] 

机构地区：[1]仲恺农业工程学院计算科学系,广州510225

出　　处：《现代计算机》2011年第5期7-11,共5页Modern Computer

基　　金：2008广东省科技计划研究项目资助(No.2008B021300018)

摘　　要：讨论相关研究及其不足之处,并给出解决方案。基于Flex技术,在表现层设计能互动生成组合查询的用户界面。借助ORM技术,避免在表现层与业务层出现SQL语句,实现业务逻辑集中于业务层的设计目标。研究解析复杂组合查询语句为QBC查询对象的算法,并予以实现。Discusses related research and its shortcoming. Presents a solution. In presentation layer, designs user interface which enable interactive generating combined query based on Flex. With ORM technique, SQL statements in presentation and business layer which is the design goal that business logic belongs to business layer. Researches and realizes algorithm to parse complex combined query statement into QBC query object. Applies the component to a public information service system run by government.

关 键 词：企业级应用 组合查询 FLEX HIBERNATE 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]