[Zope-DB] Re: How to call a zsql method with NOT a parameter
dieter at handshake.de
Wed Feb 2 15:59:06 EST 2005
Axel Straschil wrote at 2005-2-2 07:54 +0000:
>A last word why I don't won't pass parameter='': What if my parameter is
>INT? For me, its natural to signal a none-existing-parameter with None,
>not with '', but we discused that in the thread bevore.
It is natural for Z SQL Methods to support '' as a way to express
"no value provided", because an empty form field returns ''
and not "None".
I agree with you that Z SQL Methods should treat "None" in
the same way -- but the current implementation does not do it.
* become a Zope contributor and fix it
* file a feature request (if possible with patch) to
* live with the work around (using '' rather than your
* derive your own version of Z SQL Methods.
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