1.写出建立BORROW表的SQL语句，要求定义主码完整性约束和引用完整性约束。 2.找出借书超过5本的读者,输出借书卡号及所借图书册数。 3.查询借阅了"水浒"一书的读者，输出姓名及班级。 4.查询过期未还图书，输出借阅者（卡号）、书号及还书日期。 5.查询书名包括"网络"关键词的图书，输出书号、书名、作者。 6.查询现有图书中价格最高的图书，输出书名及作者。 7.查询当前借了“计算方法”但没有借“计算方法习题集”的读者，输出其借书卡号，并按卡号降序排序输出。 8.将“C01”班同学所借图书的还期都延长一周。 9.从BOOKS表中删除当前无人借阅的图书记录。 10.如果经常按书名查询图书信息，请建立合适的索引。 11.建立一个视图，显示“力01”班学生的借书信息（只要求显示姓名和书名）。 12.查询当前同时借有“计算方法”和“组合数学”两本书的读者，输出其借书卡号，并按卡号升序排序输出。 13.假定在建BOOKS表时没有定义主码，写出为BOOKS表追加定义主码的语句。 14.对CARD表做如下修改： a.将NAME最大列宽增加到10个字符（假定原为6个字符）。 b.为该表增加1列NAME（系名），可变长，最大20个字符。
上传时间： 2014-01-03
上传用户：xhz1993
Perl and XML XML is a text-based markup language that has taken the programming world by storm. More powerful than HTML yet less demanding than SGML, XML has proven itself to be flexible and resilient. XML is the perfect tool for formatting documents with even the smallest bit of complexity, from Web pages to legal contracts to books. However, XML has also proven itself to be indispensable for organizing and conveying other sorts of data as well, thus its central role in web services like SOAP and XML-RPC. As the Perl programming language was tailor-
标签： programming text-based XML language
上传时间： 2014-01-06
上传用户：jichenxi0730
the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC interface, such as SWING. If ATM landing, withdrawals and change password must use JDBC interface and database links, I encountered a lot of problems, but the most important is that the database setting, in order to solve this problem, I read four books, Inquiries related information ( s burden
标签： withdrawals the inquiries simulated
上传时间： 2017-01-26
上传用户：我们的船长
）。-the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC interface, such as SWING. If ATM landing, withdrawals and change password must use JDBC interface and database links, I encountered a lot of problems, but the most important is that the database setting, in order to solve this problem, I read four books, Inquiries related information
标签： withdrawals the inquiries simulated
上传时间： 2014-01-15
上传用户：lnnn30
）。-the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC interface, such as SWING. If ATM landing, withdrawals and change password must use JDBC interface and database links, I encountered a lot of problems, but the most important is that the database setting, in order to solve this problem, I read four books, Inquiries related information
标签： withdrawals the inquiries simulated
上传时间： 2017-01-26
上传用户：ainimao
Start it with this document[13 pages only] if you want to develop some good web application using Java instead of reading large books. This document prepared by myself. Clearly explains what is JDBC. and how you can connect to a particular database through JSP and Servlets. Examples are given.
标签： application document develop Start
上传时间： 2017-03-11
上传用户：顶得柱
Each exploration in this book is a mixture of text and interactive exercises. The exercises are unlike anything you鈥檝e seen in other books. Instead of multiple choice, fill-in-the-blank, or simple Q&A exercises, lessons are interactive explorations of key C++ features.
标签： exercises exploration interactive mixture
上传时间： 2017-05-13
上传用户：whenfly
The world s bestselling computer security book--fully expanded and updated is one of the most successful security books ever written. Leverage the valuable insights Hacking Exposed 6 provides to help yourself, your company to fight cyber-crime.
标签： bestselling computer security expanded
上传时间： 2017-05-13
上传用户：thuyenvinh
This is a code of Pseudo-Arc Length Continuation Method , the method can be used for solving the nonlinear equations, the principle can re found in some text books. In the code,I prove the agreement of the code with other methods
标签： Continuation Pseudo-Arc the solving
上传时间： 2013-12-03
上传用户：xzt
对于ARM体系来说，不同语言撰写的函数之间相互调用（mix calls）遵循的是 ATPCS（ARM-Thumb Procedure Call Standard），ATPCS主要是定义了函数呼叫时参数的传递规则以及如何从函数返回，关于ATPCS的详细内容可以查看ADS1.2 Online Books ——Developer Guide的2.1节。这篇文档要讲的是汇编代码中对C函数调用时如何进行参数的传递以及如何从C函数正确返回
标签： ARM
上传时间： 2014-01-16
上传用户：zyt
