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When I have top-level tree items, should i consider using blank=True, null=True or default=0 ?
What complications can arise in which of those cases, and therefore which should I use?
thanx
If you have
blank=Trueordefault=0then you will be expected to have parents that match that when you move to a database that actually supports referential integrity. Always useNULL/None, unless you have a good reason for using something else.