Is there an OR/M (object relational mapper) that can be used in Classic ASP? Even a simplified class object would be a great help in handling simple CRUD tasks.
Yes I know ASP.NET has many and I use a few of them for ASP.NET sites. However this is a legacy e-commerce site that uses ASP/VBScript and a total rewrite it not a possibility.
You could use .net through COM Interop, and do your ORM in .net. Another option would be to use Code Smith, or MyGeneration and generate VB6 classes.
Here's some VB6 ORM I have not used or researched any of these: http://www.sparxsystems.com.au/products/ea/features.html
If I find anymore Ill update
There is nothing stopping you from using C# or VB.Net and COM Interop to create a DLL that could be read by your classic ASP page. We have done that several times.
MSDN has two good tutorials on COM Interop.
Try my project called Clapper. Its available on Github. https://github.com/jeremychild/Clapper
I also created a framework, but not is so strong than some frameworks said above, is a simple but very useful framework and helped me a lot.
It's here: https://github.com/FelipeNathan/asp-orm
and it's in portuguese
I think IMVHO that ORM is a good choice for small projects but I prefer the easy and direct ODBC connections for larger ones.
All the (good) features of the ORMs can be provided by good RDBMS like Oracle or SQL Server.
来源：https://stackoverflow.com/questions/825001/is-there-an-or-m-for-classic-asp