You're roughly right, yes. String fields are a little odd, though, in that
you can have them blank=True without null=True and then the default should
be an empty string (Django's separation of blank and null irks me still) -
the migrations should correctly detect this and insert blank strings for
you then. If not, open a bug report!

Andrew


On Sun, Mar 30, 2014 at 5:13 AM, Shai Berger <[email protected]> wrote:

> On Sunday 30 March 2014 15:08:17 Harry Percival wrote:
> > Ah, so the reason I was confused is because it *looks* like the default
> is
> > the empty string, because that's what you get if you initialise an
> object,
> > by default. But at the database level, the default for the column is
> NULL.
> > Is that right?
> >
> > So, I realise we're getting sidetracked here, but,  how does this fit
> with
> > the fact that `null=False` is the default for all Field types?
> >
>
> Simply: The "default default" is that fields are required.
>
> But this is very deep in django-users territory.
>
> Shai.
>
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