SQL

【实例简介】 会用到pygame库，没有解压的话不能正常运行

一个非常快速的内存数据库,适合临时数据操作。代码来自易官方论坛！(A very fast in-memory for temporary data manipulation. Code the easy to the official forum!)

访问sybase 数据库的dblib (VC)封装，使用起来非常简单。(visit sybase database dblib (VC) Packaging, it is very simple to use.)

数据库课程设计，教材管理系统，本系统能够投入实际的使用并且满足基本的功能要求。要求具有极高的可靠性、安全性和易维护性，具有较高的可移植性。 本系统实现了以下的功能： （1） 查询模块：根据种类，查询教材的相关信息； （2） 征订模块：根据需要，征订员将需要征订的教材数据输入教材信息表 （3） 采购模块：采购员审核教材征订的信息，如果需要采购则通过审核，否则 删除征订的信息 ⑷ 用户管理：用(atabase of curriculum design, materials management system, the system can allocate the actual use and to meet the basic functional requirements. Requires a very high reliability, security and easy-maintenance, high portability. The system to achieve the following functions: (1) Query Module: In accordance with the type of query-related information materials (2) Subscription Module: In accordance with the needs of Subscription Subscription Members will need to enter the teaching materials data information table (3) procurement modules: Purchaser audited Subscription information materials, if required by the procurement audit, or delete subscription information ⑷ User Management: User administrators can create user information, delete users, modify user information)

说明：  代码中的数据库不用任何设置，因为本程序为了能好移植到其它的计算机数据库的链接都是动态进 行的。通过本程序你可以了解一些界面设计的技巧以及如何进行数据库路径的动态设置与链接(Code without any settings in the database, because the process can be better to migrate to other dynamic computer database links are carried out. Through this program you can learn some skills in interface design and how to dynamically set the database path and link)

存取pgsql数据库大对象，自字义表字段的程序。(C++ builder code for postgresql,write and read date to postgresql database.)

说明：  了简化开发人员编写数据库应用程序，VC++的在其基础类库（MFC）里对ODBC API进行了封装，实现了一个面向对象的数据库编程接口，使VC++的数据库变得更加容易。 本章首先对MFC ODBC的概貌进行简要介绍，然后讲述利用MFC ODBC进行数据库开发的技巧，最后将通过具体数据库开发实例，详细讲述通过MFC ODBC开发数据库应用程序的方法和过程。(Simplify developers to write database applications, VC++ Class Library in its base (MFC) in the package on the ODBC API to achieve an object-oriented database programming interface, so that VC++ database easier. This chapter begins with an overview of the MFC ODBC brief introduction, then tell a story using MFC ODBC database development skills, and finally database development through specific examples, describe in detail through the MFC ODBC database application development methods and processes. )

说明：  C++人事考勤系统源码，含数据库文件,代码量不小，值得初学者仔细研究(Classic example of some C++ project, detailed notes, moving hands and a training practice, and I hope for all of us to help)

设置程序运行的默认目录，不用考虑具体的运行环境，给代码的编写带来很大方便。(Setup program to run the default directory, do not consider the specific operating environment for the preparation of the code a great convenience.)

说明：  This software frx2any (with source code) can convert .frx file to any file