u have MapperExtensions, per class, and u have SessionExtension, per session. Both exhibit various events, in different life-span points. i think there are some decorators for declarative...
On Wednesday 01 April 2009 19:26:35 Laurent Rahuel wrote: > Hi, > > I'm currently trying to port a Django based application using > sqlalchemy and I'm a bit confused with some Django's orm features > I'm not able to find in sqlalchemy. > To avoid triggers I used to redefine the save() and delete() > methods from Django's models to be able to update some other tables > not in relation with the object currently manipulated. > > Using sqlalchemy, every database querying is done via the session > object and thus, save() and delete() are not linked to the > manipulated object anymore. > > So my question is : Is there any kind of "_pre" or "_post" method I > can define in my Declarative models to be able to do the same ? > > Regards, > > Laurent --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
