@Mike @Simon, Thanks guys,
I fully understand what you need. However I'm currently very, very busy and just don't have the time. The reason I posted without providing what you need was a little hope that maybe somebody recognized a similar problem. We have around 120 objects and trimming down to the root of the evil will take some time. I will try to do so and come back here if I don't get it. Cya, Nacho -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sqlalchemy/5d11b8db-e588-47de-ba4b-5dde94f81bc9%40googlegroups.com.