07 2005 档案

摘要: In this article, I talk about the "UML Model/Relation Db Table Mapping Design" for LiteMda.

What is "UML Model/Relation Db Table Mapping Design"?
-To make the persistation of Domain Objects being transparent to Db Tables, it needs to find a way, as natually as possible, to represent all the kinds of associations among class objects.

What kinds of associations need to be considered?
-Generalization, Association, Directed Association, Self Association, Aggregation and Com阅读全文
posted @ 2005-07-18 11:44 Teddy's Knowledge Base 阅读(1286) | 评论 (7) 编辑
posted @ 2005-07-12 10:57 Teddy's Knowledge Base 阅读(1223) | 评论 (5) 编辑