Is this a new or a update from the front end ?
If new :
1 Extract json using : data = json.load( request.POST['json'] -
this converts data to a dictionary (assuming that the json is in the
'json' field in the message.
2 Validate as necessary
3 Create instance : instance = Patient.create(**data),
instance.save()
if an update to an existing instance :
1 Extract json using : data = json.load( request.POST['json'] -
this converts data to a dictionary (assuming that the json is in the
'json' field in the message.
2 Validate as necessary
3 Update :
for field, value in data.items():
setattr(instance, field, value)
instance.save()
Assuming that instances is the Patient record to be updated.
I hope this helps.
On 29/05/18 12:37, Albin Antony wrote:
Hello guys,
Sorry about the above no subject mail
I am getting a json string(json_string) from frontend. How can we
update the django database in views.py. Below is my models.py.
models.py
class Patient(models.Model):
patient_id = models.CharField(primary_key=True, max_length=200)
patient_age = models.CharField(max_length=200)
patient_name = models.CharField(max_length=200)
patient_refby = models.CharField(max_length=200)
patient_gender = models.CharField(max_length=20,
default=Gender.UNKNOWN.value)
--
You received this message because you are subscribed to the Google
Groups "Django users" group.
To unsubscribe from this group and stop receiving emails from it, send
an email to django-users+unsubscr...@googlegroups.com
<mailto:django-users+unsubscr...@googlegroups.com>.
To post to this group, send email to django-users@googlegroups.com
<mailto:django-users@googlegroups.com>.
Visit this group at https://groups.google.com/group/django-users.
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-users/CAEohp0dkVzwRZWe9ig8cWWVyXq08K_qndfVmSpj8AM9Zxgaf-Q%40mail.gmail.com
<https://groups.google.com/d/msgid/django-users/CAEohp0dkVzwRZWe9ig8cWWVyXq08K_qndfVmSpj8AM9Zxgaf-Q%40mail.gmail.com?utm_medium=email&utm_source=footer>.
For more options, visit https://groups.google.com/d/optout.
--
--
Anthony Flury
email : *anthony.fl...@btinternet.com*
Twitter : *@TonyFlury <https://twitter.com/TonyFlury/>*
--
You received this message because you are subscribed to the Google Groups "Django
users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to django-users+unsubscr...@googlegroups.com.
To post to this group, send email to django-users@googlegroups.com.
Visit this group at https://groups.google.com/group/django-users.
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-users/24980dc2-6173-decd-67b6-871ef0ef9d3f%40btinternet.com.
For more options, visit https://groups.google.com/d/optout.
