Hi,
I have a problem with my data model while doing field lookups. This is
my models.py:
from django.db import models, IntegrityError
# Create your models here.
class Model1(models.Model):
title = models.CharField(max_length=15)
models2 = models.ManyToManyField('Model2', through='ThroughModel')
def __unicode__(self):
return self.title
class Model2(models.Model):
title = models.CharField(max_length=15)
def __unicode__(self):
return self.title
class ThroughModel(models.Model):
model1 = models.ForeignKey(Model1)
model2 = models.ForeignKey(Model2)
lead = models.BooleanField(default=False)
def __unicode__(self):
return u'{0} - {1} - {2}'.format(self.model1, self.model2,
self.lead)
Testing it on the django shell:
>>> m1 = Model1.objects.create(title='blabla')
>>> m2 = Model2.objects.create(title='blabla2')
>>> m1.__eq__(m2)
False # OBVIOUSLY
>>> t = ThroughModel.objects.create(model1=m1, model2=m2)
>>> ThroughModel.objects.filter(model1__exact=m1)
[<ThroughModel: blabla - blabla2 - False>] # OK
>>> ThroughModel.objects.filter(model1__exact=m2)
[<ThroughModel: blabla - blabla2 - False>] # NOT OK!!!
Am I missing anything? Can anyone spot the problem?
Thanks for your advice.
Regards,
Roberto
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