Assume I have a class hierarchy: class Base(object): __sa_instrumentation_manager__ = AttrManager
class Order(Base): __sa_instrumentation_manager__ = OrderAttrManager This causes "TypeError: multiple instrumentation implementations specified in Order inheritance hierarchy:" I don't understand why or how I can go about overriding the AttributeManager for a specific class. I want 95% of the classes to use AttrManager, but I want a specific one for OrderAttrManager. What am I doing wrong? -- 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.
