class_mysqldb

说明：  数据库控件，用vc编写，操作sql server数据库(database controls, using vc preparation, operation sql server database)

Relational diagram of Pull Out Database in MSQL

编译环境：visual studio 2008 数据库：access 2007 一个简单的MFC教务系统工程，有较完善的功能，适合初学者参考。(Compiler environment: visual studio 2008 database: access 2007 a simple MFC Senate system works better functionality for beginners.)

一个创建数据 以及创建数据库的表 以及删除数据库 (ont point about sql)

百度数据库中间层讲的主要有 MySQL数据库集群面临的问题 数据库中间层整体设计 数据库中间层主要功能模块和策略 数据库中间层应用 数据库中间层发展(Baidu middle layer of the main MySQL cluster problems The overall design of the middle layer of the Database middle layer main function modules and strategies Database middle tier application Database middle tier development)

伯克利 DB 可以开发的自定义数据管理解决方案(Berkeley DB enables the development of custom data management solutions )

MFC对话框ADO连接SQL_SERVER2008(MFC dialog ADO connection SQL_SERVER2008)

MFC用ODBC连接两个包含两个记录集的数据库，一个管理员表，一个授权表。(MFC ODBC connection with two sets of database contains two records, one administrator table, an authorization form.)

学生选课管理系统，用纯ODBC API实现，例子中也演示了用MFC ODBC实现的方法，对于SQL语言的理解有很大的直观帮助和体会。内有详细的实验帮助和使用说明已经程序的E-R图，源码都附加有注释，很容易理解。C语言+SQL实现。(Student course management system, using pure ODBC API to achieve, for example, also demonstrated the realization of using MFC ODBC method, the SQL language, intuitive understanding of a great help and experience. There are detailed help and use of experimental procedures that had been ER diagram, annotated source code is attached, it is easy to understand.)

说明：  此Matlab代码实现了Drude-Lorentz和Debye-Lorentz算法(LD模型)，用于计算金属的介电常数。当然Drude-Lorentz方法也可以用来计算纯水的。(This Matlab code implements the Drude-Lorentz and Debye-Lorentz algorithm (LD model), used to calculate the dielectric constant of metal. Of course, Drude-Lorentz method can also be used to calculate the pure water.)