Re: Establish "reverse relationships" between models?

Hi!

derek wrote:
> when
> iterating through Buiding objects, a call to display
> "alarm.manufacturer__name" gives me an "AttributeError: 'Building'
> object has no attribute 'alarm'". Clearly, this is because, from the
> building point of view, there is no known relationship to Alarm.

class Alarm(models.Model):
...
building = models.ForeignKey(Building, related_name = 'alarm')
...

You need to name it properly, that's all.

--
Dmitry Dulepov
Twitter: http://twitter.com/dmitryd/
Web: http://dmitry-dulepov.com/

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