Manager's `values` method excepts list of field names but you give the
string. Try this:
tbData = tableName.objects.values(*strFld.split(","))
On Sun, Dec 7, 2008 at 23:48, sotiris.kazakis <[EMAIL PROTECTED]>wrote:
>
> hello,
>
> I search a lot about the use of object.values() but don't get what I
> want.
>
> I want to put dynamically (with a string ?) the fields that I want to
> get from a model. i.e.:
>
> #model
> Class Test(model.Model)
> Id = models.AutoField(primary_key=True, verbose_name="a/a")
> Name = models.CharField(max_length=90, unique=True,
> verbose_name="Name")
> Description = models.CharField(max_length=24,
> verbose_name="Description")
>
> #function to view the data of my table with strFld
> def tbView(tbName,strFld=None):
> tableName=eval(tbName) # class instance
> tbFields=tableName._meta.fields # load table fields
>
> tbData=tableName.objects.values(strFld) #load only field in
> strFld
>
> return render_to_response('myView.html',
> {'tbData':tbData,'name':tbName})
>
> I would like to get the data from selected fields with this :
>
> strFld="Name,Description"
> tbView('Test',strFld)
>
> When I use that get this error :
>
> raise FieldError("Cannot resolve keyword %r into field. "
> FieldError: Cannot resolve keyword 'Name,Description' into field.
> Choices are: Id, Name, Description.
>
> What is wrong ?
>
>
>
>
>
>
>
> >
>
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