Hi!
I also have the same issue. I should write:
pp, pp_created =
WSProductPurchase.objects.get_or_create(purchase=purchase,
ws_product=ws_product, defaults=dict(quantity=quantity))
if not pp_created:
pp.quantity = quantity
pp.save()
I suspect lepp
On Fri, 2008-07-18 at 02:57 -0700, leppy wrote:
> hi everyone,
>
> Can anyone tell me a method similar to django model's get_or_create
> for updating an object with a particular id only when it exists, or
> else to create a new object.
That's exactly what the save() method on a model does.
Per
Why do you need a method other than get_or_create? Could you not try
to retrieve the object using get_or_create and then update the object
if retrieved?
R.
On Jul 18, 5:57 am, leppy <[EMAIL PROTECTED]> wrote:
> hi everyone,
>
> Can anyone tell me a method similar to django model's get_or_create
hi everyone,
Can anyone tell me a method similar to django model's get_or_create
for updating an object with a particular id only when it exists, or
else to create a new object.
Thanks in advance.
leppy.
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