I know you want to keep emails as the unique identifier, but I've done it a few times, and every time I ended up going to Long as the identifier. The question that always comes up, "what if the user changes their email?" With that scenario, the pain of email as unique key became too great every time.
Good luck On Apr 9, 1:45 pm, LilyNeeAnne <[email protected]> wrote: > Have you considered using an MD5 Hash of the user's email address for > your "unique" identifier. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" 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-java?hl=en.
