项目中遇到一个树型结构表要根据任意传入节点获取它从根节点一直到自身节点的全部路径的中文名称,并且用'>'与分隔. 我使用在sqlServer中写了一个解析函数方便开发调用. USE [RP_ERP] GO /****** Object: UserDefinedFunction [dbo].[Func_GetDeptPathName] Script Date: 01/09/2015 17:33:30 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIE
POJ 2152 fire / SCU 2977 fire(树型动态规划) Description Country Z has N cities, which are numbered from 1 to N. Cities are connected by highways, and there is exact one path between two different cities. Recently country Z often caught fire, so the governm
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1011 Starship Troopers Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16276 Accepted Submission(s): 4335 Problem Description You, the leader o
题目描述 Farmer John has noticed that his cows often move between nearby fields. Taking this into account, he wants to plant enough grass in each of his fields not only for the cows situated initially in that field, but also for cows visiting from nearby
sql 树 递归 with SubQuery(No,Name,ParentNo) as ( ' union all select A.No,A.Name,A.ParentNo from [Port_Dept] A inner join SubQuery B on A.No = B.ParentNo ) select * from SubQuery
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