Tom, Could you clarify "fits into"?
qs1 = Table.objects.all() qs2 = Table.objects.filter(color='blue') mo1 = qs1[0] Are you trying to determine if mo1 is in qs2? Best On Friday, March 15, 2019 at 7:46:14 AM UTC-4, Thomas Klopf wrote: > > Hi all, > Please I have a question, couldn't find any answer for it.. > > Let's say I have 2 QuerySets: > 1) Select all records from table > 2) Select all records from table where color = "blue" > > So QuerySet #2 is more restricted than QuerySet #1 > > So question is - if I get a model object from QuerySet #1, is it possible > to check if the model object is 'filtered' or fits into QuerySet #2, > without actually executing the SQL for QuerySet #2 to find the record again? > > I'm asking because running the SQL for QuerySet #2 is expensive, ideally > would test if the record fits into the QuerySet in purely python/django. > > Thanks in advance! > Tom > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/26c692ef-6e97-4fa2-b5ef-6ebb24e408cb%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

