Maybe you just store "Null",which is a simple string, in your sql.Storing
None to replace.
2009/12/19 Continuation <selforgani...@gmail.com>
> I tried
>
> {% if field %}
> No
> {% else %}
> Yes - {{ field }}
> {% endif %}
>
> And if the value of field is null, the else statement above ended up
> getting executed and output was "Yes - None"
>
> So far for me:
>
> {% ifequal field Null %} and {% ifequal field None %} works.
>
> But
>
> {% if field %}
>
> doesn't.
>
> Did I do something wrong?
>
>
> On Dec 18, 4:08 am, Daniel Roseman <dan...@roseman.org.uk> wrote:
> > On Dec 18, 7:12 am, Continuation <selforgani...@gmail.com> wrote:
> >
> >
> >
> > > I have a field with the null=True option
> >
> > > How do I test for the Null value in template?
> >
> > > I did something like:
> >
> > > {% ifequal field Null %}
> > > do something
> > > {% else %}
> > > do something else
> >
> > > I tested it and it worked. But I want to make sure this is the proper
> > > way to handle Null value in Django. The doc is a bit unclear.
> >
> > > Also does it matter if I type out null as "Null", "null", or "NULL" in
> > > the above example?
> >
> > The Python equivalent of null is None - if you explicitly need to
> > check for that value, that's how you should spell it.
> >
> > However normally the better way of doing it is just
> > {% if field %}
> > etc, since None is boolean false, as is False, 0 and [].
> > --
> > DR.
>
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