I ended up using a stored procedure for something similar, triggered on after
insert.
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you are very welcome
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Thank you very much, that was exactly what I was looking for.
On Monday, 22 July 2013 09:48:51 UTC-4, Christian Erhardt wrote:
>
> Have a look at this post:
> http://stackoverflow.com/questions/3123796/how-to-make-an-auto-filled-and-auto-incrementing-field-in-django-admin
>
> They determine the
Have a look at this post:
http://stackoverflow.com/questions/3123796/how-to-make-an-auto-filled-and-auto-incrementing-field-in-django-admin
They determine the next value by calling a function called number(). In
your case it would look something like this:
class Cliente(models.Model):
> ""
Maybe extending save() method ?
Somethin like...
class your_model(models.Model):
order = models.IntegerField(default=1)
def save(self, *args, **kwargs):
if not self.id:
#here must to find the last order then sum one and save the
result
self.order=result
I have a list of articles and you can control the order of the articles by
changing the order field in the model
order = models.IntegerField(default=1)
I would like it to default to one more than the last article or one more
than the largest order (since you can set the order)
I can't us
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