2010年11月3日
Managing Hierarchical Data in MySQL
摘要： 转自：http://dev.mysql.com/tech-resources/articles/hierarchical-data.htmlIntroductionMost users at one time or another have dealt with hierarchical data in a SQL database and no doubt learned that the ma... 阅读全文
posted @ 2010-11-03 02:55 N/A2011 阅读(184) 评论(0) 推荐(0) 编辑