pop strength Competition database programming using ODBC ACCESS very Value

利用文件存储记录并能够方便的存取-use paper records storage and easy access

微软的SQL SERVER数据库的Image、text等字段都属于二进制的大对象。这些对象的存取和其他轻型对象略有不同。 　　微软.NET Framework的System.IO命名空间下给我们提供了一个FileStream文件流类。我们可以使用这个文件流对二进制大对象轻松进行读写。 　　我实现了一个简单的WinForm程序，这个程序通过点击“Open”按钮选择一个bmp或者jpg文件，并显示在图形控件PictureBox中。通过“Save”按钮存入数据库。点击“View”CheckBox可以切换到浏览状态，观看存入数据库的图片。 　　由于对二进制大对象使用的流操作，所以对于任何文件都具有通用性。读写文本文件也可以这么做。 -Microsoft s field and so on SQL SERVER database Image, text all belongs to binary the big object. These objects deposits and withdrawals and other light objects have the difference slightly. MicrosoftNET Framework System.Under the IO naming space provided a FileStream document to us to flow the kind. We may use this document to flow to the binary big object with ease carry on read-write. I have realized a simple WinForm procedure, this procedure through clicks on "Open" the button to choose bmp or the jpg document, and the demonstration controls in PictureBox in the graph. The button stores the database through "Save". Clicks on "View" CheckBox to b

里面是5个数据库编程的实例，是用vb语言开发的，我都有根据需要修改过。比较实用，对于vb数据库初学者有点帮助-five database programming example is the use of vb language, I have modified as needed. More practical, vb database for a little help beginners

今天突然找出以前的一小段代码，是对MFC中CDatabase类的一点小改造。CDatabase类中的ExecuteSQL函数可以用于直接执行SQL语句，但是在执行Update，Insert，Delete语句时无法得到影响的行数，新的CDatabaseEx类就实现了这个功能。 -before suddenly find a small section of code, the MFC CDatabase kind of a little transformation. CDatabase category of ExecuteSQL function can be used for direct execution of SQL statements, but the implementation Update, Insert, Delete statement could not be affected when the number of rows, the new CDatabaseEx category on the realization of this function.

在VC中通过odbc连接数据库（数据库不分种类，oraclesql server等）-in VC through odbc connect to the database (regardless of the database type, oracle sql server, etc.)

这是C#和vb.net连接各种数据库的连接字符串，可以说是有史以来最全的连接字符串大全！相信人人都需要！-This is the C# and vb.net connections to the database linking strings can be said to be the most comprehensive history of the connection string Series! I believe everyone needs!

在20世纪每年每月创建表结构和插入数据的SQL的DLL(3KB) -year of the 20th century to create a monthly insert the table structure and SQL data DLL (3KB)

vc中操作ORACLE数据库的实例！实现了对Oracle数据库的操作！-vc operates the ORACLE database the example! Has realized to the Oracle database operation!

用数据库读写方法，在VC中对EXCEL文件进行读写操作，包括DAO，ODBC等-database used to read and write, in the VC to Excel documents and write, including the DAO, ODBC, etc.

在VC下,自己封装的ADO数据库类 提供常用的数据库操作函数!-In the VC, the own ADO database package to provide commonly used types of database operations function!