Ticket #4485: decimal_field_nullable_r7722.diff
| File decimal_field_nullable_r7722.diff, 1.2 kB (added by gav, 6 months ago) |
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a/django/db/models/fields/__init__.py
old new 689 689 _("This value must be a decimal number.")) 690 690 691 691 def _format(self, value): 692 if isinstance(value, basestring) :692 if isinstance(value, basestring) or value is None: 693 693 return value 694 694 else: 695 695 return self.format_number(value) -
a/tests/regressiontests/model_fields/tests.py
old new 15 15 Traceback (most recent call last): 16 16 ... 17 17 ValidationError: [u'This value must be a decimal number.'] 18 19 >>> f = DecimalField(max_digits=5, decimal_places=1) 20 21 >>> f.get_db_prep_save(2.0) 22 u'2.0' 23 24 >>> f.get_db_prep_save(2.56) 25 u'2.6' 26 27 >>> f.get_db_prep_save(None) 28 >>> f.get_db_prep_lookup('exact', 2.0) 29 [u'2.0'] 30 31 >>> f.get_db_prep_lookup('exact', 2.56) 32 [u'2.6'] 33 34 >>> f.get_db_prep_lookup('exact', None) 35 [None] 36 18 37 """
