I have a model like this: class Foo(models.Model): date = models.DateTimeField() language = models.TextField()
I\'ve overridden the default manager of my models in order to show only allowed items, according to the logged user (a sort of object-specific permission):
I was to forced to use a models.CharField to store some additional flags in one of my models. So I\'m abusing each letter of the field as a flag. As an example, \'MM5\' would mean \"man, married, a开发
I have a query that looks like this: cls.objects.filter(name__in=lookup_values).values(开发者_JAVA技巧):
I have a query that requires to filter exactly 2 authors with the ID Theoretically, Book.objects.filter(autho开发者_StackOverflowr__id=1, author__id=2).
I have a model that has a couple million objects. Each object represents a call made/received by a company.
MyModel.objects.filter(created_at__gte=\'2011-03-09\', created_at__lte=\'2011-03-11\').values(\'created_at\',\'status\').annotate(status_count=Count(\'status\'))
I have the following: PHONE_CHOICES = ( (\'home\', \'Home\'), (\'home2\', \'Home 2\'), (\'mobi\', \'Mobile\'),
I have created a Django app and tested the application\'s performance by populating some 10,0000records. Now i want to delete it using a python script. Can somebody help me in doing this. This is the
Using Django 1.2.3, I need to u开发者_运维知识库pdate a model field with a ranking among an ordered set of instances, without having to retrieve the entire queryset and update each model by hand.
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