#5139: Custom primary_key broken when saving
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Reporter: [EMAIL PROTECTED] | Owner: adrian
Status: new | Component: Database wrapper
Version: SVN | Keywords: primary_key save
Stage: Unreviewed | Has_patch: 0
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When you save a model instance with a custom primary_key, you can't
retrieve the primary_key without getting the instance again first.
With a standard primary_key this works fine (like the documentation says)
Relevant code from my models
{{{
#!python
class XbtFiles(models.Model):
fid = models.IntegerField(primary_key=True)
info_hash = models.TextField(unique=True)
class Tag(models.Model):
name = models.CharField(maxlength=128)
}}}
With standard primary_key it works fine
{{{
#!python
>>> t=Tag(name="foo")
>>> t.save()
>>> t.id
2L
}}}
With custom primary_key it is broken
{{{
#!python
>>> x=XbtFiles(info_hash="this_field_is_unique")
>>> x.save()
>>> x.info_hash
'this_field_is_unique'
>>> x.fid
>>> #huh nothing???
>>> y=XbtFiles.objects.get(info_hash="this_field_is_unique")
>>> x == y
False
>>> y.fid
10L
}}}
--
Ticket URL: <http://code.djangoproject.com/ticket/5139>
Django Code <http://code.djangoproject.com/>
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