vc_bit_big

visual c++访问mdb格式access数据库，基于ADO(Visual C++ Access mdb format access , based on ADO)

ado链接数据库实例教程，基于VS2015和MFC(ADO linked database instance)

软件界面友好，包含了进销存的基本功能，可在此基础上进一步开发。 (Friendly software interface, contains the basic functions Invoicing can be further developed on this basis.)

使用ODBC访问数据库，一则ODBC是直接封装在MFC库里面的，二则忙着考研没有时间学习dao。 ODBC和DAO用起来可能最大的区别就是ODBC使用之前得先建立数据源，根据不同的数据库，使用的参数也不同。具体请看在这之前的一片文章。里面有许多东西没有说，属于高级技巧性东西，得学你们自己摸索。(Using ODBC to access the database, an ODBC database directly encapsulated in the MFC inside, two busy Kaoyan no time to learn dao. ODBC and DAO can be at the biggest difference is that must be built before using ODBC data source, depending on the database, the parameters used are also different. Details, please read an article before this. There are many things not said, things are high skill, have to learn your own. )

BODB是一套开源的内存数据库系统,基于BOOST开源库开发,支持跨平台编译应用.(Bodb is a boost based software library that implements a simple SQL database engine. Include a sqlparser project. )

PI数据库标签查询、快照查询、历史数据查询 时间格式转换(pi demo)

Family Financial Management System是一个特别方便的理财系统。功能方便实用。(Family Financial Management System is a special convenient financial management system. Convenient and practical functions.)

实现的数据库io缓存模拟程序，读入五万个地址和读写标志，输出命中率，io次数等(Io caching implemented simulation program that reads fifty thousand addresses and write flag output hits, io number, etc.)

一个使用DAO的例子(An example of the use of DAO)

该例程参考《Visual C++开发修行实录》，为ADO访问Access数据库的例程，其中详细介绍了ADO访问数据库的步骤，以及查询、修改、删除等SQL语言的使用。(Refer to the routine Visual C++ development practice record , as the ado access access routines, which details the steps of ADO to access the , and query, modify, delete SQL language use. )