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? Cheers, Sergio --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---