某储备粮的“学习笔记” - 关系模型概念整理 (Relational Model) 的评论 http://blog.gregwym.info/guan-xi-mo-xing-gai-nian-zheng-li.html zh-CN Definition实在不知道怎么概括= =...Intention of a relation: relation definition and constrainsExtention of a r... Thu, 20 Oct 2011 02:42:05 +0800 Thu, 20 Oct 2011 02:42:05 +0800 咳嗽di小鱼 http://blog.gregwym.info/guan-xi-mo-xing-gai-nian-zheng-li.html#comment-477 http://blog.gregwym.info/guan-xi-mo-xing-gai-nian-zheng-li.html#comment-477 Thu, 20 Oct 2011 02:42:05 +0800 咳嗽di小鱼 哈哈`你不也+了我的友链...

]]> http://blog.gregwym.info/guan-xi-mo-xing-gai-nian-zheng-li.html#comment-477#comments CzBiX http://blog.gregwym.info/guan-xi-mo-xing-gai-nian-zheng-li.html#comment-476 http://blog.gregwym.info/guan-xi-mo-xing-gai-nian-zheng-li.html#comment-476 Wed, 19 Oct 2011 21:57:33 +0800 CzBiX 在你的博客友情链接里惊现'疯狂的小盒子'字样,甚是诧异

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