递归查询
摘要:
(递归查询)步骤: 1:建一个经典的递归表结构 2:用 with as 来对表进行递归查询代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--createtableTree(NodeIdint,ParentIdint,NodeNamenvarchar(... 阅读全文
posted @ 2009-12-04 10:58 cn2025 阅读(273) 评论(0) 推荐(0)