django queryset get field value code example
Example 1: django order by
class Meta:
ordering = ('date',)
Example 2: django filter exsist
if table.objects.filter(prop='value').count() > 0:
Example 3: django filter values with OR operator
Blog.objects.filter(pk__in=[1, 4, 7])
Example 4: django 3.0 queryset examples
>>> Entry.objects.filter(
... headline__startswith='What'
... ).exclude(
... pub_date__gte=datetime.date.today()
... ).filter(
... pub_date__gte=datetime.date(2005, 1, 30)
... )