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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...
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.
- 2022-08-10 11:53:32下载
- 积分:1
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这是一个内衣销售程序,用VFP编制,已运行三年!
这是一个内衣销售程序,用VFP编制,已运行三年!-underwear sales procedures, using VFP establishment, has been in operation for three years!
- 2022-07-15 21:24:13下载
- 积分:1
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helps you manage your telephone numbers most efficiently. many other features ar...
helps you manage your telephone numbers most efficiently. many other features are also supported
- 2022-03-25 10:02:35下载
- 积分:1
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该文件是一组数据挖掘领域中,聚类分析的有关算法。
该文件是一组数据挖掘领域中,聚类分析的有关算法。-the document is a group of data mining areas, cluster analysis of the algorithm.
- 2023-03-13 07:05:04下载
- 积分:1
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实现了Oracle8 OCI API的封装,并有该类的使用例子。实现了Oracle8 OCI API的封装,并有该类的使用例子...
实现了Oracle8 OCI API的封装,并有该类的使用例子。实现了Oracle8 OCI API的封装,并有该类的使用例子-realized Oracle8 OCI API package, and the use of such examples. To achieve the Oracle8 OCI API package, and the use of such examples
- 2022-12-02 20:30:03下载
- 积分:1
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打开FOXBASE+数据库文件;显示数据库文件结构;显示数据库文件的记录;实现有条件的统计;退出FOXBASE+系统...
打开FOXBASE+数据库文件;显示数据库文件结构;显示数据库文件的记录;实现有条件的统计;退出FOXBASE+系统-Open FOXBASE+ Database file display database file structure display database file records realize conditional statistics quit FOXBASE+ System
- 2022-02-06 19:01:28下载
- 积分:1
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非常优秀的访问数据库的类,封装了ADO,强烈推荐下载!VC环境下...
非常优秀的访问数据库的类,封装了ADO,强烈推荐下载!VC环境下-excellent access to the database of categories, Packaging, the ADO, strongly recommend downloading! VC environment
- 2022-01-25 22:23:01下载
- 积分:1
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c#写的三层连接不同数据库。比较简单,但很实用、规范。
c#写的三层连接不同数据库。比较简单,但很实用、规范。
- 2022-02-28 16:38:13下载
- 积分:1
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ADO database programming with a certain degree of difficulty, which is hard to m...
ado 数据库编程有一定的难度,且不易维护,使用时重复代码比较多,本动态链接库,对ado进行了封装,可以直接取出各种数据类型。-ADO database programming with a certain degree of difficulty, which is hard to maintain and use more repeat code, the dynamic link library, a right ado package can be directly out of various data types.
- 2022-02-26 11:03:40下载
- 积分:1
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mdb数据库中全角/半角字符转换和小程序
mdb数据库中全角/半角字符转换和小程序-mdb database-wide angle/alphanumeric characters and the small change procedures
- 2022-06-28 00:33:39下载
- 积分:1