Hi All, is there any schedule for the GAE transactions/entity groups ?
if not, how would it be the best way (web2py upgrades compatible !) to use entity groups and transaction with web2py ? thanks On Jan 19, 2:59 pm, Robin B <[email protected]> wrote: > > Groups under the DAL to be a single record. Since Big Table > > transactions are limited to one Entity Group pertransaction, this > > means that we are limited to one record pertransaction. Right? > > You have it right. > > > > > In the example above, 'count' is just an example of some arbitrary > > column in the record, right? Can I have multiple assignments? Can I > > mix lambda and non-lambda assignments? E.g.: > > > row.update_record(count=lambda r: r.count+1, vote_score=lambda r: > > calculate_vote_score(), preference='blue') > > Yes, you would be able to mix lamdas/functions and values. > > On the subject of passing lamdas as attributes, the field.default= > should also recognize any lambda/callable and call it on demand: > > def uuid(): > import uuid > return uuid.uuid4() > > db.table.created_at.default=t2.now > db.table.uuid.default=uuid > > 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 -~----------~----~----~----~------~----~------~--~---
