DBGRID-call-SQL-database

this source for connection 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. )

数据库连接代码，一个有十个文件夹演示代码，每个文件夹都采用不同的方法连接vc与数据库的演示(Database connection code, a ten folders demo code, each folder takes a different approach to connect vc database demo)

基于VC++6.0、ODBC、MFC的酒店客房管理程序。数据库为Acess，界面简洁，有详细使用说明。(Based on VC++6.0, ODBC, MFC hotel rooms management procedures. Database for Acess, the interface is simple and has detailed instructions.)

MFC中以ADO的形式连接Access数据库，包括增、删、改、查(MFC in the form of ADO connection to Access database, including add, delete, change, check)

解压bat数据库，支持Phoenix版、纯真版、梧州版等数据库文件格式，解出的数据库可以用Excel、Access等程序打开，然后利用Excel、Access等工具进行你需要的转换... 注：此工具只负责数据格式转换，排序、编辑等功能可利用Excel、Access等工具！(Extract the bat database, the database file format support Phoenix version, innocence, Wuzhou, and the solution out of the database can be open with Excel, Access and other programs, and then use Excel, Access and other tools you need to convert ... Note: This tool only responsible for data format conversion, sorting, editing tools such as Excel, Access!)

VB编程实现Access数据库压缩功能，VB编程的朋友可以借鉴一下，压缩的效果还是很明显的，虽然不是很完美，但至少可以借鉴一下，为以后的编程思路提供参考。(VB Programming compression Access database, VB programming can learn from a friend about the effect of compression is very obvious, though not perfect, but at least you can learn from, programming ideas for future reference.)

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. )

使用ODBC实现的一个动态RecordSet(Using ODBC to implement an dynamic recordset)

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)