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sql查询 数据库 表 字段 等
1.查询数据库中的所有数据库名: SELECT Name FROM Master..SysDatabases ORDER BY Name2.查询某个数据库中所有的表名: SELECT Name FROM SysObjects Where XType='U' ORDER BY Name==表中字段1、...
分类:数据库   时间:2015-04-17 11:01:13    阅读次数:156
LeetCode-Add Two Numbers
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
分类:其他好文   时间:2015-04-17 07:06:41    阅读次数:136
【leetcode】 Add Two Numbers
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
分类:其他好文   时间:2015-04-16 23:33:54    阅读次数:119
杭电1379(DNA Sorting)java面向对象编程
点击打开链杭电1379 Problem Description One measure of ``unsortedness'' in a sequence is the number of pairs of entries that are out of order with respect to each other. For instance, in the letter sequen...
分类:编程语言   时间:2015-04-16 21:58:10    阅读次数:183
Add two Numbers
Add Two NumbersYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes co...
分类:其他好文   时间:2015-04-16 19:34:28    阅读次数:170
如何解决standard part 未及时发料给工单(associated with sales order)
今天有遇到一个user提出的问题, 因为当时可能有一个standard part 缺料 , 导致在goods issue 到工单的时候没有进行下去(MB1A+261) , 等到这个工单已经收货入库的时候。 user才发现有一个standard part还没有发料 ,再次进行MB1A的时候 , 报出如...
分类:其他好文   时间:2015-04-16 19:30:58    阅读次数:112
SQL必知必会 笔记 第十一章 使用子查询
11.1子查询查询(query)任何SQL语句都是查询。但此术语一般指SELECT语句。 SQL还允许创建子查询(subquery),即:嵌套在其他查询中的查询。11.2利用子查询进行过滤SELECT cust_id FROM Orders WHERE order_num IN(SELECT order_num FROM Ord...
分类:数据库   时间:2015-04-16 17:48:07    阅读次数:173
SQL中Group By的使用
转 http://www.cnblogs.com/rainman/archive/2013/05/01/3053703.html#m51、概述2、原始表3、简单Group By4、Group By 和 Order By5、Group By中Select指定的字段限制6、Group By All7、G...
分类:数据库   时间:2015-04-16 17:28:27    阅读次数:242
Problem with generating association inside dbml file for LINQ to SQL
Question:I have created a dbml file in my project, and then dragged two tables from a database into the designer. This is the tables for order header ...
分类:数据库   时间:2015-04-16 17:27:44    阅读次数:131
oracle 分页 数据重复 数据不正确
oracle 一般分页的写法为 select?a.id,a.title,rownum?as?rn,a.create_time?from? ???????????????????(select?a.*?from?temp?a?order?by?create_time?desc)?a??where?rownu...
分类:数据库   时间:2015-04-16 14:38:04    阅读次数:165
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