Jani Tiainen wrote:
> Chris Withers kirjoitti:
>> Brian McKeever wrote:
>>> .count is definitely the way to go. Although, I would probably pass it
>>> to your template instead of determining it there.
>> What difference does it make?
>
> len(qs) evaluates queryset - thus pulling in _every_ object from DB to
> Python - which you might not want specially if queryset is large.
>
> .count() executes count query on DB side returing only single scalar
> value to Python.
>
> Figure out which one is faster...
Er, I was asking what the difference was between calling .count in the
view and in the template. I can't think why it would make a difference,
but Brian suggested it did...
Chris
--
Simplistix - Content Management, Batch Processing & Python Consulting
- http://www.simplistix.co.uk
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Django users" group.
To post to this group, send email to django-users@googlegroups.com
To unsubscribe from this group, send email to
django-users+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/django-users?hl=en
-~----------~----~----~----~------~----~------~--~---
