Hi!
I think it not possible in VFP6.
It may be done easily in C++ with OLEDB datasource (for instance, take a look on article "Getting and Setting IPersist* Objects" in OLE DB Programmer's Reference).
Probably it may be done in VFP7. AFAIK VFP7 can work directly with COM interfaces. You need to use Load and Save methods of IPersistStorage, IPersistStream or IPersistFile interfaces of COM object.
Good luck!

>It was not the thing i was looking for. Just as one can store an array into a memo-field i would like to store an object in a table. The object i like to store is created from a COM-object written in java. Instead of creating an empty object for every instance i would like to review it would be much simpler to retrieve the object from a table. I understand that it has something to do with "State".