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HomeDatabaseMysql Tutorial怎样在VC、Delphi中使用MySQL ODBC驱动

我们经常会遇到这样问题,怎样在非web程序或asp程序中使用mysql数据库呢?对于这个问题有两个解决方案: 1.使用mysql提供的api函数库。 很多有名的mysql客户端工具就是这样实现的,大名鼎鼎的winmysql工具就是这样的。这在大部分的开发工具中都可以实现。 比

我们经常会遇到这样问题,怎样在非web程序或asp程序中使用mysql数据库呢?对于这个问题有两个解决方案:

1.使用mysql提供的api函数库。

很多有名的mysql客户端工具就是这样实现的,大名鼎鼎的winmysql工具就是这样的。这在大部分的开发工具中都可以实现。

比如vc,bcb,delphi,vb等,只要能调用第三方的api就能实现。但对程序员的要求很高,而且要熟悉一套mysql的api函数集,这不是对每个人都

很轻松的事。而且这种方法不能用于asp等程序,因为它不支持com对象。

2。第二种是使用myodbc驱动程序。

你可以到下载myodbc驱动程序,然后照着下面的做就可以了

第一种选择是下载完全安装包,这种包很大,但对于我们来说有用的只有myodbc.dll这个文件,却要下载这么大的文件,不太合适。当然,如果你

很菜的话,我建议你选择这种方式,这样容易些,但不符合cfans的作风,是吧。

第二种是直接下载myodbc.dll文件,只有几百k,但不太容易使用,本人经过很久摸索才找到使用它的方法。

首先你将包解开,将myodbc.dll 文件放到windowssystem 或 winntsystem32目录下,这取决于你的系统是win9x还是winnt(win2k),你应该

知道吧。

然后打开一纯文本编辑器,如editplus,notpad之类,(取决于你的喜好)将下面一段话保存为一文件,扩展名为.reg,知道了吧,这是注册表文件,不要搞

错呀(不包括下面的一长串等号)

如果你用的是win2k请将第一行换成Windows Registry Editor Version 5.00

 

Windows Registry Editor Version 4.00 [HKEY_LOCAL_MACHINESOFTWAREODBCODBCINST.INImyodbc driver] "UsageCount"=dword:00000002 "Driver"="C:WINNTSystem32myodbc.dll" "Setup"="C:WINNTSystem32myodbc.dll" "SQLLevel"="1" "FileUsage"="0" "DriverODBCVer"="02.50" "ConnectFunctions"="YYY" "APILevel"="1" "CpTimeout"="120" [HKEY_LOCAL_MACHINESOFTWAREODBCODBCINST.INIODBC Drivers] "myodbc driver"="installed"

至于为什么要写这些,你就不要问我了,我也不想回答,这是收费门先生说了算的(bill.gates)就这样吧.保存后,双击刚才的文件,应该叫xxx.reg 吧,然后选择确定,ok,搞定了。然后你打开odbc设置程序,,建一新数据源,选择myodbc驱动程序,剩下的就看你自己了。

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