Hi! Is it possible to force query to automatically expire instance's lazy attributes? And I mean instances that were queried and accessed before the "second" query?
Example: mapper(MyObject, my_table, properties={ "myattr": relation(ChildObject) }) following code will lead in only 3 SELECTs (because the attribute will be in the identity map due to the first access) ... clean identity map ... obj = sess.query(MyObject).first() print obj.myattr obj = sess.query(MyObject).first() print obj.myattr # this will not do a new SELECT I don't want to do something like: objs = sess.query(MyObject).all() for obj in objs: sess.expire(obj, "myattr") Is there any query option so solve that or I have to use sess.expire? Thanks. David --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---