this error implies that two instances are dependent on each other, and cannot both be INSERTed whole. the "postupdate" flag is used to remedy this situation, which will issue a second UPDATE statement to associate the two rows together after they have been INSERTed.
if thats not working, attach a fully functioning test script to your email, since using the above mappings i can save instances no problem (its the specific structure you want to save that i'd need to see). --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
