How would I perform the following using raw SQL in views.py
?
from app.models import Picture
def results(request):
all = Picture.objects.all()
yes = Picture.objects.filter(vote='yes').count()
return render_to_response('results.html', {'picture':picture, 'all':all, 'yes': yes}, context_instance=RequestContext(request))
What would this results
function look like?
>>> from django.db import connection
>>> cursor = connection.cursor()
>>> cursor.execute('''SELECT count(*) FROM people_person''')
1L
>>> row = cursor.fetchone()
>>> print row
(12L,)
>>> Person.objects.all().count()
12
use WHERE clause to filter vote for yes:
>>> cursor.execute('''SELECT count(*) FROM people_person WHERE vote = "yes"''')
1L