We are working on an initiative for a database porting project, which requires migrating Classes(OODBMS) to tables(RDBMS).

Coding was done in C++ and original database is ObjectStore (OODBMS) database. Now we need to propose alternative tools/methodologies that can provide us object to database mapping for C++ without any modifications to the code.

Has anyone worked on similar project?

It would be of great help if you can provide any document/pointers for the same.