On Thursday, 30 June 2011 18:51:54 UTC+1, sony wrote:
>
> I searched the same thing on net and got many answers but some how
> dint get working with any of them. Table: 1. Report :
> reportType(foreign key from ReportCategory), name, description 2.
> Report Category: name,description forms.py
>
> class ReportForm_insert(forms.ModelForm):
>
> class Meta:
> model=Report
> invent = ReportCategory.objects.all()
> print invent
> reportType_id = forms.ModelMultipleChoiceField(queryset = invent)
>
> fields =('name','description',)
>
> model.py
>
> class ReportCategory(models.Model):
>
> name = models.CharField(max_length=20)
>
> description = models.CharField(max_length=20)
>
> def __unicode__(self):
> return self.name
>
> class Report(models.Model):
>
> reportType = models.CharField(max_length=200)
>
> name = models.CharField(max_length=200)
>
> description = models.CharField(max_length=300)
>
> def __unicode__(self):
> return self.name
>
> I want the ReportType to be shown as a drop down box which would
> contain values from the name column of the Report Category table. I am
> surely going wrong big way but I am not understanding what to do... So
> I am not understanding whether there is a problem with not able to
> handle the foreign key or the drop down box.
>
It's not so much "going about it the wrong way" as "posting completely
nonsensical code". You certainly didn't see anywhere "on the net" anything
that told you to write logic in the Meta inner class.
You don't have a ForeignKey in your model. If you want the reportType field
to be populated with elements from the ReportCategory model, you should make
it a ForeignKey.
--
DR.
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