Re: IntegrityError at /add/ PRIMARY KEY must be unique
.create() creates the object into DB, then .save(force_insert=True)
tries to insert the same object with the same ID again -> integrity
error. Seems like you don't need the second save at all.
- Anssi
On 27 syys, 15:39, Amyth Arora wrote:
> Not quite sure, but it seems like the save() method is being called twice
> so it is trying to create insert an entry with a primary key that already
> exists.
>
>
>
>
>
>
>
>
>
> On Thu, Sep 27, 2012 at 2:23 PM, enemybass wrote:
> > http://wklej.org/id/837631/- models, traceback, urls, views, database
> > structure
>
> > After adding data to database I have error (data is added correctly but
> > displays an error):
>
> > Exception Type: IntegrityError at /add/Exception Value: PRIMARY KEY must be
> > unique
>
> > def add(request):
> > if request.user.is_authenticated():
> > user = request.user
> > b = Product.objects.get(id=3)
> > e = b.basket_set.create(name='basket_name', owner=user)
> > e.save(force_insert=True)
>
> > return render_to_response('basket.html')
>
> > How to fix it?
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Django users" group.
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> >https://groups.google.com/d/msg/django-users/-/mdIBvzeje1gJ.
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>
> --
> Thanks & Regards
>
>
> Amyth [Admin - Techstricks]
> Email - aroras.offic...@gmail.com, ad...@techstricks.com
> Twitter - @mytharorahttp://techstricks.com/
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Re: IntegrityError at /add/ PRIMARY KEY must be unique
Not quite sure, but it seems like the save() method is being called twice
so it is trying to create insert an entry with a primary key that already
exists.
On Thu, Sep 27, 2012 at 2:23 PM, enemybass wrote:
> http://wklej.org/id/837631/ - models, traceback, urls, views, database
> structure
>
>
> After adding data to database I have error (data is added correctly but
> displays an error):
>
>
>
> Exception Type: IntegrityError at /add/Exception Value: PRIMARY KEY must be
> unique
>
>
> def add(request):
> if request.user.is_authenticated():
> user = request.user
> b = Product.objects.get(id=3)
> e = b.basket_set.create(name='basket_name', owner=user)
> e.save(force_insert=True)
>
> return render_to_response('basket.html')
>
>
> How to fix it?
>
> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
> To view this discussion on the web visit
> https://groups.google.com/d/msg/django-users/-/mdIBvzeje1gJ.
> To post to this group, send email to django-users@googlegroups.com.
> To unsubscribe from this group, send email to
> django-users+unsubscr...@googlegroups.com.
> For more options, visit this group at
> http://groups.google.com/group/django-users?hl=en.
>
--
Thanks & Regards
Amyth [Admin - Techstricks]
Email - aroras.offic...@gmail.com, ad...@techstricks.com
Twitter - @mytharora
http://techstricks.com/
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IntegrityError at /add/ PRIMARY KEY must be unique
http://wklej.org/id/837631/ - models, traceback, urls, views, database
structure
After adding data to database I have error (data is added correctly but
displays an error):
Exception Type: IntegrityError at /add/Exception Value: PRIMARY KEY must be
unique
def add(request):
if request.user.is_authenticated():
user = request.user
b = Product.objects.get(id=3)
e = b.basket_set.create(name='basket_name', owner=user)
e.save(force_insert=True)
return render_to_response('basket.html')
How to fix it?
--
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