Hi,
I am constantly running in a brick wall when it comes to deleting
records in Django. If you have one or two foreign keys it is easy to
check if they are in use, but once an application starts getting big
you can not remember which models are making use of a foreign key and
if a specific foreign key is in use.
So my question: Is there a way to check if a single model record if
being used as a foreign key in all the models in a django project? For
example:
class Stage(models.Model):
description = mo.....
class Document(models,Model):
stage = models.ForeignKey(Stage)
class Server(models.Model):
stage = models.ForeignKey(Stage)
Now when I do "stage = Stage.objects.get(pk=x)" is it possible for me
to do some like "stage.?" and get back true or false if "stage" is
being used either in Document or Server or any other class that uses
Stage as a foreign Key but also only for this 1 specific record.
All I really want to do is see if I can delete "stage" without it
effecting and other records in the database.
Thanks
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