[Zope-DB] Re: [Q] Officially abandon "SQL-null -> Missing.Value mapping"
Matthew T. Kromer
Mon, 02 Dec 2002 09:59:31 -0500
Dieter Maurer wrote:
>I suggest that we officially abandon and deprecate the
>"SQL-null" to "Missing.Value" mapping in favour of the much
>more usable "SQL-null <-> Python None" mapping.
>I hope to get some comment especially from Zope.com about this.
I think the problem is that DTML tends to do a truth test, which None
fails, hence the reason Missing.Value kicks in.
Certainly most adapters I know of return NULL as None.
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