ORM for DELPHI win32
Solution 1:
Marco Cantu is a big believer in InstantObjects:
http://www.instantobjects.org/
Others include DObject:
http://www.macrobject.com/en/dobject/
and tiOPF
http://tiopf.sourceforge.net/Doc/overview/index.shtml
You also might be interested in the G Framework:
http://code.google.com/p/g-framework/
Solution 2:
Another Open Source ORM for Delphi 6-XE2, which is JSON based and Client/Server.
Can use its own in memory database layer or embedded SQLite3 database engine: http://blog.synopse.info/category/Open-Source-Projects/SQLite3-Framework
Edit: A lot of improvements to this active framework, since this question was answered. It is able now to connect to any third-party database, and is changing its name: it is now called the mORMot framework.
Solution 3:
There are a few, some of the more tried and tested are...
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TiOPF
And RemObjects also has a schema Mapping technology that is worth investigating