On Tue, Mar 16, 2010 at 12:01 PM, Ulrich <[email protected]> wrote: > Max wrote: >> >> Use a global variable to store max(salary) > > If you store this global variable in the datastore and have a high number of > inserts, you have to update this global variable too often and it will not > work without some kind of sharding.
Even if there are zillions of salaries and they are constantly changing, it's still unlikely that max(salary) is going to change often enough for this to be a problem. Jeff -- 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.
