I have not trimmed traceback. This is ouput came on python manage.py shell.
And one more thing I modified save method This looks like this:
def save(self):
if not self.id:
self.created_date_time = datetimeToUTC()
self.modified_date_time = datetimeToUTC()
self.modified_date_time = datetimeToUTC()
super(ModelName, self).save()
if not self.uid:
self.uid = idmaptoalpha.getUID(self.id)
super(ModelName, self).save()
Can you plz tell me if anything is wrong in it.
Thanks again.
*N.B.:*But I have not modified method for Django's Group Table. This is
only for the new Classed I created.
Regards,
Laxmikant
On Thu, Feb 7, 2013 at 11:49 PM, Tom Evans <tevans...@googlemail.com> wrote:
> On Thu, Feb 7, 2013 at 12:16 PM, laxglx <laxgl...@gmail.com> wrote:
> >
> > Hello Everybody,
> >
> > I'm going to create a Group using Django Group.
> >
> > I have two databases one is "master" and another is "slave"
> > In master I created a user and group as usual.
> >
> > And in slave database I tried like this:
> >
> >
> >>>> Group.objects.db_manager('slave').create(name="grp1")
> >
> > This returned an error :
> >
> > Traceback (most recent call last):
> > File "<console>", line 1, in <module>
> > File "/usr/lib/python2.6/site-packages/django/db/models/manager.py",
> line
> > 138, in create
> > return self.get_query_set().create(**kwargs)
> > File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line
> > 358, in create
> > obj.save(force_insert=True, using=self.db)
> > TypeError: save() got an unexpected keyword argument 'force_insert'
>
> Have you trimmed this traceback?
>
> >
> > I also tried as follows, but got error :
> >
> >>>> g = Group()
> >>>> g.name = "grp1"
> >>>> g.save(using='slave')
> > Traceback (most recent call last):
> > File "<console>", line 1, in <module>
> > TypeError: save() got an unexpected keyword argument 'using'
> >
>
> It looks like you have overwritten the save() method on the model you
> are trying to save, and have not given it a method signature capable
> of accepting the necessary arguments that save() is expected to
> handle.
>
> I say 'looks like', since I think you have obliterated the parts of
> the traceback that would tell me…
>
> save() takes many arguments. If you are not specifying any additional
> arguments for your save() method, then it should look like so:
>
> def save(self, *args, **kwargs):
>
> This protects you from having to change the method if more arguments
> are added in later versions of django, eg when the 'using' argument
> was added in 1.2.
>
> As usual, the docs have canonical instructions on how to override
> model methods like save():
>
>
> https://docs.djangoproject.com/en/1.4/topics/db/models/#overriding-model-methods
>
> Cheers
>
> Tom
>
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