On Fri, 2009-03-13 at 16:51 -0700, Sergio wrote:
> Hello,
> 
> reading from this page:
> http://docs.djangoproject.com/en/dev/ref/models/fields/#null
> 
> I understand that, at validation time, I could use (variable is not
> None) to verify whether the user did enter characters or not.
> 
> Considering the note, it seems that, in case of oracle DB, I should
> use (variable  != "").
> 
> Am I right?

Character fields in Django can never be NULL. They will either be empty
(and stored as '') or not empty, but never stored as NULL in the
database.

Regards,
Malcolm


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