Hello guys!
I'm stucked on this problem, i have some script to save data to database
using a django object.
The script is with async,so i have to use the 'sync_to_async' function.
Beyond that, running the script raise the ASynchronous exception, but it's
look correct.
Code:
```
async
The add() method of a ManyToMany field adds the indexes of the given
objects to the field.
If you add a list, each index in the list is added to the field.
In the admin interface, when you edit a Company object, you see a
convenient automagically-created
menu which lists all Index object in your
Hello Leonardo,
thanks your your answer.
> n = Company(name=my_name, country=my_country, isin=my_isin)
> n.save()
> n.indices.add(my_indices)
This causes that the company object has all indices in my_indices
(such as Dow Jones S 100, Dax, ...) as *choices*. I.e. someone who
manipulates these
Hi Jaroslav,
you have to do the following
n = Company(name=my_name, country=my_country, isin=my_isin)
n.save()
n.indices.add(my_indices)
See here
https://docs.djangoproject.com/en/dev/topics/db/queries/#saving-foreignkey-and-manytomanyfield-fields
Bye
2011/10/27 Jaroslav Dobrek
Hello,
how can I create an object instance with a ManyToManyField. Everything
works fine via the admin interface. But I don't understand how to do
it in Python.
Example: I have this model:
class Company(models.Model):
name = models.CharField(max_length=200, unique=True)
country =
Thanks Tim for your detailed reply. I have it now. HTML was
incorrect, and yes, now I understand better what is happening I have
rewritten the view as you suggest. I split it up only to try to make
clearer to me what was happening. Thanks again.
Mike
On Jun 2, 1:48 am, Tim Sawyer
Hi,
I think the recommended approach in django is for forms to submit to the
current URL and for the view to decide whether the request is to display the
form (a HTTP GET) or submit the form (HTTP POST). I'd suggest that you
attempt to re-write this way.
Your error could be caused by
Thanks for your response Tim. However, you lost me a bit there, I am
a real newbie. I have narrowed my question down to this:
# in views.py:
class PropertyForm(ModelForm):
class Meta:
model = Property
def property_update(request, property_id='0', street_id='0'):
On Monday 01 June 2009 01:38:30 adelaide_mike wrote:
> I found a really clear explanation of creating and updating database
> objects in SAMS TeachYourself Django, but it appears to be for v
> 0.96.
>
> I have looked at "Creating forms from models" in the documentation,
> and about one-third the
I found a really clear explanation of creating and updating database
objects in SAMS TeachYourself Django, but it appears to be for v
0.96.
I have looked at "Creating forms from models" in the documentation,
and about one-third the way down it shows the following:
# Create a form instance from
ubgroup.objects.get(subGroupName="p1sub1")
e.save()
m = User(name="xxx")
m.save()
e.user_set.add(m)
Good luck!
Aidas Bendoraitis [aka Archatas]
On 11/8/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> I know this maybe very simple, but I can't fi
I know this maybe very simple, but I can't find the answers on the net,
I'm using following method to create object with ForeignKey, this
however works,
but according to django document you should avoid using "_id" column,
what's the correct way to do this? any idea? (running d
The Boss wrote:
that was needed. one problem with django i guess is figuring out what
exactly are the correct names and hierarchy,
Precisely, which is why the magic-removal branch has changed this
particular annoyance (model classes now don't jump to a different
namespace) and a few
thanks Joseph!
that got me on the right track.
it wasn't quite...
from django.models.mypp.group import Group
but...
from django.models.mypp import groups
that was needed. one problem with django i guess is figuring out what
exactly are the correct names and hierarchy, but i just
On 1/14/06, The Boss <[EMAIL PROTECTED]> wrote:
>
> but when I try to put a check into add_related that says to create a
> new group if the person doesn't yet have one
> (by using
> g=group.Group(name='x')
> g.save()
>
> it tells me that global name groups is not defined, despite having
> defined
I am trying to do something really simple and I am sure there are 10
ways to do it but I can't seem to find one. I just want to include a
method in one class to create a new object in another class. So I have
a people class with a foreign key field to a group class.
I made some methods to
Hello Grigory Fateyev!
On Thu, 27 Oct 2005 19:43:45 +0400 you wrote:
>
> Hello!
>
> http://django.pastebin.com/407800
>
> Somebody can explane why this app could not create object? Any advice
> ...
>
Problem was fixed!
--
Всего наилучшего!
greg [at] anastasia [dot] ru Григорий.
Hello!
http://django.pastebin.com/407800
Somebody can explane why this app could not create object? Any advice
...
--
Всего наилучшего!
greg [at] anastasia [dot] ru Григорий.
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