Please give me sample, I would like to see it. I don't know how to google topic you've described (don't understand which key words use for search).
On Dec 6, 10:43 pm, Robert Smart <[email protected]> wrote: > Normally one should avoid using ReferenceProperty. Best to build a > key_name from data in the record, or allocate_ids and keep the > allocated ids in the database (in its parent or in the some other > record you're bound to use like the record of user data). Then you can > build the key whenever you need and (importantly) you can build the > key before the record is stored and use that for various purposes > (like parenting) without having to have special cases for when the > record has/hasn't been written yet. -- You received this message because you are subscribed to the Google Groups "Google App Engine" 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/google-appengine?hl=en.
