Django Formset.save() didn't save model

Question

I'm replace save method with my own where I'm use cursor.callproc(prc,params), when i save form in Admin all just fine, but when i save formset just in view - nothing happen.

class BaseModel(models.Model):
    def save(self):
        proc_name="CLN_%s_EDIT" % self._meta.db_table
        ret=callproc(self,proc_name)
        if not ret:
            super(BaseModel,self).save()
    def delete(self):
        proc_name="CLN_%s_EDIT" % self._meta.db_table
        callproc(self,proc_name,'del')
    class Meta:
        abstract=True

def tarifs(request):
    TarifFormSet = modelformset_factory(TarifPlan)#,form=TarifPlanForm)
    if request.method == 'POST':
        formset = TarifFormSet(request.POST, request.FILES)
        if formset.is_valid():
            #IPShellEmbed()()
            formset.save()
            return HttpResponseRedirect('')
            # do something.
        #else:
            #IPShellEmbed()()
    else:
        formset = TarifFormSet()
    c={"formset": formset,}
    c.update(csrf(request))
    return render_to_response("tarifs.html",c)

Answer 1

I guess your form isn't changed, and in formset.save_existing_objects() actual saving is being skipped.

Answer 2

Reading this i found resolve this problem - just add

cursor.connection.commit()

after

cursor.callproc()