hi,
i want to get random records form the database, the queryset looks
like this :
"
questions = Question.objects.filter(quiz__pk=quiz_id).order_by('?')
[:10]
"
the problem is that if i want to use questions variable again, it
everytimes changes the returned records from db for a new random and
that is not desired. i mean if i have code like this :
""
def create_quiz_forms(quiz_id, data=None):
questions =
Question.objects.filter(quiz__pk=quiz_id).order_by('?')[:10]
print questions
#and then i have this:
form_list = []
for pos, question in enumerate(questions):
form_list.append(QuestionForm(question, data, prefix=pos))
if not form_list:
# No questions found, so the quiz_id must have been bad.
raise Http404('Invalid quiz id.')
return form_list
""
the ferst reference to the questions variable (print questions) will
give another effects(records) than in the second reference in the for
loop.(for pos, question in enumerate(questions).
how can i make the quesions variable in a differents references
returned the same records from the db.
thanks for your help
--
PS: forgive me my english
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Django 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/django-users?hl=en
-~----------~----~----~----~------~----~------~--~---
