Looking for someone to check into this, before i submit
problem is with __isnull=False handling
backend is psycopg2
tables:
class Person(models.Model):
name = models.CharField(max_length=60)
surname = models.CharField(max_length=60)
class SampleTest(models.Model):
person = models.OneToOneField(Person,primary_key=True)
entry_date = models.DateField()
from django.db import connection
Person.objects.filter(sampletest__isnull=True)[0]
print connection.queries [SQL OK]
Person.objects.filter(sampletest__isnull=False)[0]
print connection.queries
now note that person table doesnt even try to join sampletest
table ...
Person.objects.filter(sampletest__isnull=False)[0].sampletest
throws DoesNotExist exception
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