Я пытаюсь изменить столбец строк, таких как «HOSPITAL ZERO», «HOSPITAL ONE» из базы данных, в регистр заголовков или «Больница ноль» в views.py или models.py.Я пробовал оба, и не могу заставить ни работать на меня.
Вот мой код в views.py.Столбец находится в модели больницы под именем, т.е. Hospital.name.
def results(request):
if request.method == "GET":
Q=()
out_words = request.GET.get('s')
context = RequestContext(request)
#here is where I tried to change it
qs = Price.objects.annotate(hospital__name=Lower('hospital__name'))
table = PriceTable(qs.filter(service__desc_us__icontains = out_words))
RequestConfig(request, paginate={'per_page': 10}).configure(table)
RequestConfig(request).configure(table)
else:
table = PriceTable(Price.objects.all())
RequestConfig(request).configure(table)
return render(request, 'results.html', {'table': table})
Вот как я пытался в model.py.
class Hospital(models.Model):
"""Model representing Hospitals."""
hid = models.CharField(max_length = 8, null=True)
name = models.CharField(max_length=200, primary_key=True)
hopid = models.UUIDField(default=uuid.uuid4, help_text='Unique ID for this particular hospital in database')
address = models.CharField(max_length = 200, null = True)
class Meta:
ordering = ['hopid']
#here is where i tried to update it
def save(self, *args, **kwargs):
self.name = self.name.title()
return super(Hospital, self).save(*args, **kwargs)
def __str__(self):
"""String for representing the Model object."""
return f'{self.name} ({self.address})'
class Price(models.Model):
"""Model with all the hospital prices by service."""
priceid = models.UUIDField(primary_key=True, default=uuid.uuid4, help_text='Unique ID for this particular service in database')
comments = models.CharField(max_length = 200, blank = True, null =True)
hospital = models.ForeignKey("Hospital", on_delete=models.SET_NULL, null=True)
class Meta:
ordering =['priceid']
def __str__(self):
return f'{self.hospital.name} (...)'