I assume this is in your latest patch. I will try apply it during the week-end.
On Feb 7, 8:39 am, Robin B <[email protected]> wrote: > update() and update_record() should accept callables: > > def txn(record): > attrs = {} > if record.name == 'bob': > attrs['count'] = record.count + 1 > elif record.name == 'alice': > attrs['count'] = record.count - 1 > return attrs > > #complex transactions > (db.posts.id>0).update(txn) > > # simple transactions > (db.posts.id>0).update(count=lambda v: v+1) > > The benefit of a complex transaction is that the developer can control > the order attributes are assigned and make complex decisions in side > the transaction. Simple transactions can use the shorthand notation > and put the callable inline. > > Robin --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web2py Web Framework" 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/web2py?hl=en -~----------~----~----~----~------~----~------~--~---
