Hello! I am stuck when trying to delete an object, on which there are references. I have a database-level ON DELETE CASCADE rule, but when issuing Session.delete, it raises an IntegrityError, cause sqlalchemy first tries to SET NULL the references on all the children. If I use cascade='all, delete,...', it works, cause it issues a DELETE statement for ALL the children, and this is superfluous, cause I want the database to issue all the deletes with only one statement.
Is it possible to use database-level cascade rules when issuing Session.delete instead of orm.relation(cascade)? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
