Martijn Faassen wrote: > > Hey, > > [finding related objects] > > One way I've come up with is this: > > > m = object_mapper(model) > for prop in m.iterate_properties: > if isinstance(prop, RelationProperty): > if prop.direction is ONETOMANY: > for related in getattr(model, prop.key): > do_stuff(related) > > the other directions still need to be handled though (and recursion). > > Would this be a reasonable solution?
it is. cascade_iterator() is on the right track too, the string argument you'd send would be a "cascade" type, one of "save-update", "merge", "delete", etc. "all" is one of the arguments for "cascade" its true but internally that is expanded into the individual entries (see CascadeOptions in sqlalchemy.orm.util). > > Regards, > > Martijn > > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
