sysmain

Sqlite3 的确很好用。小巧、速度快。但是因为非微软的产品，帮助文档总觉得不够。这 些天再次研究它，又有一些收获，这里把我对 sqlite3 的研究列出来，以备忘记。(Sqlite3 really good use. Small, fast. But for the Microsoft products, always feel that not enough to help document. This Some day to study it, and have some harvest, here I study on SQLite3 list, to forget.)

这是ACCESS的数据库编程文件，可以容易的用在MFC，VC,DELPH等工程环境(ACCESS ADO DATABASE ,MFC VS2008 AND VS2010)

sqlite数据库C源码接口程序,通过此程序可以创建,修改和删除SQLITE数据及数据(sqlite database C source interface program, through this process can create, modify, and delete data, and data SQLITE)

说明：  此压缩文件包含2002年-2017年200多个地级市资本存量的数据，里面有详细的计算过程与说明。(This document contains the capital stock data of more than 200 cities in 2002-2017, including detailed calculation process and description, which is convenient for scholars to understand and master)

一个可以打开 SqlCe 数据库文件, 输入 SQL 进行查询的小工具.(SqlCe client tool.)

dbf filter sample I found and very useful for dbf database programing

说明：  德卡读卡程序，与D8读卡器相匹配，能够对MIFARE系列的卡进行操作(Deka card reader program, matched with D8 card reader, can operate MIFARE series cards)

此demo包含vc操作Access数据库的链接、以及增删改查的基本操作，均提供的有接口，方便用户操作，并且提供了一些模糊查询语句供用户参考~~(This demo contains the Access database, the link vc operations, as well as additions or deletions to change the basic operation of search are provided with interfaces, user-friendly operation, and provides a number of fuzzy query for the user' s reference ~ ~)

这是一款用MFC ADO编写的数据库软件，它可以实现对ACCESS数据库的打开，添加，修改，保存，排序得一系列的功能。它利用ListCtl进行显示(This is a MFC ADO with the preparation of the database software, it can be open to the ACCESS database, add, modify, save, sort a series of functions. It uses ListCtl display)

说明：  PowerBuilder的一些实例，适合初学者学习使用(Learning source code)