-
通过ADO技术访问文件,Oracle + + Oracle数据库技术,XML技术…
分别通过文件访问技术,ADO+ORACLE数据库技术,ORACLE+XML技术进行数据处理的性能比较。其中数据库包含常用的关系数据库以及不常用的对象关系数据库,对于想学习对象数据库的人有一定的帮助,同时也包含层次模型数据的处理,对想同时进行xml以及oracle学习的人有很大的帮助。-File access through technology, ADO+ ORACLE database technology, ORACLE+ XML technology for data processing performance comparison. One database contains commonly used relational databases as well as commonly used in object-relational databases, object-oriented database to learn about people who have some help, but also contains the hierarchical model of data processing, at the same time to want to learn xml and oracle who has a lot of帮助.
- 2022-03-25 03:51:44下载
- 积分:1
-
derived CRM data source. Rar
导出SQLServer2000数据源码.rar-derived CRM data source. Rar
- 2022-07-11 09:12:59下载
- 积分:1
-
这是我用vb写的将图片添加到Access数据库中以便于浏览
这是我用vb写的将图片添加到Access数据库中以便于浏览-This is what I wrote with vb photos added to the Access database in order to View
- 2023-04-29 06:45:03下载
- 积分:1
-
实现Visual Basic 与Access数据库的链接,包括Access数据库的打开、数据的写入、读出、删除、更新等!...
实现Visual Basic 与Access数据库的链接,包括Access数据库的打开、数据的写入、读出、删除、更新等!-It not only enable you to open the Access database but also input, output, delet and update the data in Access
- 2022-07-26 04:00:35下载
- 积分:1
-
学生档案管理系统,delphi源码,里包数据库.
学生档案管理系统,delphi源码,里包数据库.-Student records management system, delphi source code, in package database.
- 2022-02-06 16:16:07下载
- 积分:1
-
气缸控制程序,可显示时间,调用气缸数目,并通过按键修改气缸动作时间,...
气缸控制程序,可显示时间,调用气缸数目,并通过按键修改气缸动作时间,-Cylinder control procedures can display time, call the number of cylinders and cylinder through the key moves to amend the time
- 2022-08-08 00:21:17下载
- 积分:1
-
又一个使用Oracle8 OCI API 实现的一系列包装类
又一个使用Oracle8 OCI API 实现的一系列包装类-Another set of wrpped class implemented by oracal7.3/8.0 OCI API
- 2023-02-02 20:45:03下载
- 积分:1
-
这是对Excel处理的详细解释,如有许多错误,请指正
这是对Excel处理的详细解释,如有许多错误,请指正-This the Excel detailed explanation of the treatment, if many mistakes, Hi.
- 2022-05-27 09:29:24下载
- 积分:1
-
通讯录管理器。使用MFC DAO对象和接口编程技术…
地址薄管理器.采用MFC DAO对象和接口编程技术实现了一个地址薄数据库的管理器.主要功能包括:1,浏览数据库的内容.2,添加,删除和更新数据库的记录.-address book manager. Using MFC DAO objects and interface programming technology to achieve a one address book database manager. main features include : a browse the contents of the database .2, add, delete and update database records.
- 2022-06-15 12:32:28下载
- 积分:1
-
Excel表格是输入输出经常需要涉及到的。操作Excel表格的方式也多种多样。比如,通过调用Excel程序的COM组件对Excel进行操作。但是,这种方式限制较...
Excel表格是输入输出经常需要涉及到的。操作Excel表格的方式也多种多样。比如,通过调用Excel程序的COM组件对Excel进行操作。但是,这种方式限制较多,且实现难度比较大。但是,用于访问数据库的组件ADO,是支持多种数据源的,其中就包括Excel文件。我们可以通过ADO组件对Excel文件进行读写访问。当然,在.NET平台上对应ADO数据访问组件的是ADO.NET组件。我编写的这个类就是通过ADO.NET实现了Excel文件的读写。由于时间仓促,功能还不是很完善,会在以后有时间的时候进行版本升级。也请各位高手多多批评指正。
-Excel spreadsheet input and output is often of the need to address. Operation Excel variety of ways. For example, by calling the Excel COM procedures for the operation of Excel. However, this approach is more limited and more difficult to achieve. However, for access to the database components ADO, is to support multiple data sources, including Excel file. We can ADO components to read and write Excel files visit. Of course,.NET platform counterparts ADO data access components of ADO.NET components. I prepared this category is achieved through ADO.NET read and write Excel files. Because time is so short, the function is still not perfect, will in future have the time for version upgrades. Members also criticized many
- 2022-03-25 07:30:37下载
- 积分:1