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Ado类 包括在access中写入blob数据并实现读取(Ado categories including access writes blob data and reading achievement)

一个简单的火车票查询系统，也可以维护数据库。使用VC6.0开发，MFC框架，Access数据库，ADO连接方式。(A simple ticket query system, you can also maintain the Database. Use VC6.0 development, MFC framework, Access databases, ADO connections.)

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)

一个用于实现不同数据库数据同步的程序，用jbuider开发，在一个数据库数据修改后，通过触发器触发同步程序，同步程序通过socket与另一个数据库的同步程序通信，达到数据同步的目的(One for different database data synchronization process, using jbuider development, data modifications in a database after the synchronization process through the flip-flop trigger, synchronization procedure socket with another database synchronization process communication, to achieve the purpose of data synchronization)

MFC与数据库结合，实现简单的仓库管理。(MFC conjunction with the database, a simple warehouse management.)

本人自己编写的VC++访问数据库程序，包含了ADO、ODBC等方法，可访问MSSQL、SQL、ACCESS等数据库。(I have written VC++ Access database program, including the ADO, ODBC and other methods to access MSSQL, SQL, ACCESS and other databases.)

定义Matrix矩阵类，定义矩阵类头文件matrix.h(Matrix matrix class definition, define matrix class header file matrix.h)

ug平台上基于MFC的变位直齿轮参数化设计的开发，连接Access数据库。(ug platform development based MFC displacement spur gear parametric design to connect Access database.)

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)

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.)