四川农业大学学报 ›› 1997, Vol. 15 ›› Issue (03): 393-399.doi: 10.16036/j.issn.1000-2650.1997.03.022

• 研究论文 • 上一篇    下一篇

森林资源数据库应用软件设计构思的研究

杨祯禄, 邓玉林, 李贤伟   

  1. 四川农业大学林学园艺学院, 雅安市 625014
  • 收稿日期:1997-07-07 出版日期:1997-09-30 发布日期:2017-03-07

RESEARCH ON DESIGN STRATEGY OF FOREST RESOURCE DATABASE APPLICATION

Yang Zhenlu, Deng Yulin, Li Xianwei   

  1. College of Forestry and Horticulture, Sichuan Agricultural University/Yaan, Sichuan, China 625014
  • Received:1997-07-07 Online:1997-09-30 Published:2017-03-07

摘要: 利用FOXPRO2.5关系数据库管理系统及CCED5.0中文编辑软件等多种工具软件的长处,开发森林资源数据库应用软件的设计构思,能突破传统的成果统计及数据输入输出设计方法,是提高软件系统通用性、灵活性、可操作性集开发、应用与维护为一体的有效途径。

关键词: 数据库[58CA], 记录[92E], 字段[58CA], 数组变量, 内存变量, 宏功能, 多重循环

Abstract: Supported by FOXPRO2.5 database and CCED5.0 softwares, a new practicable statistical programme package for forest resource database has been developed on renovation traditional design and data input and output. It proves to be more available, extemsive, flexible and operative, and it creates a danymic intergrity of software development, application and maintenance.

Key words: DATABASES, RECORDING, FIELD, ARRAYVARIABLES, STORAGE VARIABLE, MACROFUNCTION, MULTICIRCULAR

中图分类号: 

  • TP319