[1]曾庆辉,梅群欢.小型CAD数据库的一种实现方案[J].东南大学学报(自然科学版),1991,21(1):78-84.[doi:10.3969/j.issn.1001-0505.1991.01.012]
 Zeng Qinghui,Mei Qunhuan.Scheme for Realizing Datahase in Small CAD System[J].Journal of Southeast University (Natural Science Edition),1991,21(1):78-84.[doi:10.3969/j.issn.1001-0505.1991.01.012]
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小型CAD数据库的一种实现方案()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
21
期数:
1991年第1期
页码:
78-84
栏目:
计算机科学与工程
出版日期:
1990-01-20

文章信息/Info

Title:
Scheme for Realizing Datahase in Small CAD System
作者:
曾庆辉梅群欢
东南大学计算机科学与工程系; 东南大学计算机科学与工程系
Author(s):
Zeng Qinghui Mei Qunhuan
Department of Computer Science and Engineering
关键词:
计算机辅助设计 数据结构 关系模型/关系模型概念扩充 数据库 面向对象
分类号:
TP391.72
DOI:
10.3969/j.issn.1001-0505.1991.01.012
摘要:
针对传统关系数据库不能直接支持工程设计对象表示的弱点,结合小型CAD系统环境,提出了一种基于关系模型概念扩充的CAD数据库模式,并给出了按该模式进行设计对象数据结构与关系文件转换的算法及对库中对象简单操作的流程。

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更新日期/Last Update: 2013-04-20