Removed Oracle NULL workaround in AreaField.
Unused since
@@ -36,8 +36,6 @@ class AreaField(models.FloatField):
return getattr(value, self.area_att)
def from_db_value(self, value, expression, connection, context):
- if connection.features.interprets_empty_strings_as_nulls and value == '':
- value = None
# If the database returns a Decimal, convert it to a float as expected
# by the Python geometric objects.
if isinstance(value, Decimal):
