曾闻:全部的编程都是已数据为中心,觉得很有道理。所谓数据库数据库,没有数据叫什么数据库,接下来就看看怎样在表中插入数据。一 插入数据1 创建一张表首先为了插入数据,须要先创建一张表:CREATE TABLE COMPANY( ID INT PRIMARY KEY NOT NULL, ...
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数据库 时间:
2015-02-18 14:05:52
阅读次数:
182
http://acm.timus.ru/problem.aspx?space=1&num=15571557. Network AttackTime limit: 2.0 secondMemory limit: 64 MBIn some computer company, Mouse Inc., th...
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Web程序 时间:
2015-02-18 00:54:26
阅读次数:
365
树形结构部门的 sqlserver 排序因为要实现部门排序功能,而且要考虑部门的层级,直接用 sql 排序是不行的,所以写个 sql function 来支持。首先部门表:companyCREATE TABLE company(CompanyId id NOT N...
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数据库 时间:
2015-02-16 11:35:07
阅读次数:
206
各厂商综合工具,对HDL综合时都定义了一些综合属性这些属性可指定a declaration,a module item,a statement, or a port connection不同的综合方式。语法为:/* synthesis, <any_company_specific_attribute...
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其他好文 时间:
2015-02-15 12:03:38
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208
uva 10602 Editor Nottoobad
Company Macrohard has released it’s new version of editor Nottoobad, which can understand a few voice commands. Unfortunately, there are only two voice commands that ...
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编程语言 时间:
2015-02-14 17:32:51
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276
The die is cast
Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu
Submit Status
Description
InterGames is a high-tech startup company that specializes in develop...
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其他好文 时间:
2015-02-13 21:14:54
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156
Oil Deposits
Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld
& %llu
Submit Status
Description
The GeoSurvComp geologic survey company is responsible for detecting u...
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其他好文 时间:
2015-02-13 18:34:08
阅读次数:
118
A long-distance telephone company charges its customers by the following rules:Making a long-distance call costs a certain amount per minute, dependin...
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其他好文 时间:
2015-02-11 12:16:42
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172
update Product set Companyid=Company.id from Company inner join Product on Company.CompanyMessage=Product.other1 select * from Company inner join Prod...
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数据库 时间:
2015-02-10 14:38:11
阅读次数:
204
Oil DepositsTime Limit:1000MSMemory Limit:10000KTotal Submissions:13505Accepted:7345DescriptionThe GeoSurvComp geologic survey company is responsible ...
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其他好文 时间:
2015-02-10 10:25:28
阅读次数:
173