Oleg Broytmann пишет:
> On Sun, Nov 12, 2006 at 04:17:37PM +0600, Basil Shubin wrote:
>>> class Country(SQLObject):
>>>
>>> title = UnicodeCol()
>>> town = ForeignKey('Town')
>> Other question how I can set for some cases 'Country.town' to 'None'?
>
> town = ForeignKey('Town', default=None)
>
>> For now I got an error
>
> What error?
File
"/usr/lib/python2.4/site-packages/SQLObject-0.8dev_r2072-py2.4.egg/sqlobject/main.py",
line 918, in get
assert id is not None, 'None is not a possible id for %s' %
cls.__name__
AssertionError: None is not a possible id for Town
--
Basil Shubin
Freelance Software Developer
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