I thought I answered this random_record = db().select(db.mytable.ALL,orderby='<random>,limitby= (0,1))[0]
On Sep 9, 8:27 pm, Iceberg <[email protected]> wrote: > On Sep9, 8:07pm, Richard <[email protected]> wrote: > > > hi, > > > is there an efficient way to get a random record from a table? > > An obvious non-efficient way would be to get all the records and do > > random.choice(). > > > thanks, > > Richard > > Would like to see comments on this. > > import random > total_count = db(db.mytable.id>1).count() # well, this is one extra > db query > random_id = random.randint(1, total_count) > random_record = db.mytable[random_id] # Does this work on GAE? > > Iceberg --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web2py-users" 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 -~----------~----~----~----~------~----~------~--~---
