【摘要】 介绍了南平市地质灾害信息管理系统的概况,实现的功能。着重介绍了系统关键技术的实现——巧用"词典表"实现多库、多表、多字段编辑和查询;灵活生成查询数据和查询条件,达到各县市库的任意组合,任意字段的单独查询,任意字段间的综合查询要求。更多还原

【Abstract】 General condition and realized function of geology disaster information management system in Nanping is introduced in this article.Realization about key technologies in this system is emphatically introduced——-artfully uses the dictionary tables to realize all kinds of edit and query,such as the multi-databases,the multi-tables and the multi-fields;and flexibly generate inquiry data and inquiry condition to satisfy demand of arbitrary combination about databases of various county city,alone query about arbitrary field,integrated query among arbitrary fields.更多还原