#9590: CharField and TextField with blank=True, null=True saves u'' instead of
null
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Reporter: romke | Owner: nobody
Status: new | Milestone:
Component: Forms | Version: 1.0
Keywords: charfield, textfield, null | Stage: Unreviewed
Has_patch: 1 |
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Create model and form:
{{{
class Test(models.Model):
testfield = models.CharField(max_length=20, null=True, blank=True)
testfield2 = models.TextField(null=True, blank=True)
class NullCharFieldForm(forms.ModelForm):
class Meta:
model = Test
fields = ('testfield', 'testfield2',)
}}}
Now create object from POST-alike data (empty input or textarea = ""):
{{{
>>> form = NullCharFieldForm({'testfield':'', 'testfield2': ''})
>>> form.is_valid()
True
>>> obj = form.save()
>>> obj.testfield
u''
>>> obj.testfield2
u''
}}}
form validates as it should with blank=True but it stores u"" in object
fields and in DATABASE :/
result should be:
{{{
>>> obj.testfield
>>>
>>> obj.testfield is None
True
}}}
Patch + tests attached, it's created on 1.0.X branch, it passes against
model_forms and forms (regression) tests.
--
Ticket URL: <http://code.djangoproject.com/ticket/9590>
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