Re: 4GL compares NULL differently

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04-20-2008, 09:28 AM

Jonathan Leffler

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Re: 4GL compares NULL differently

On 10/28/05, Denis Melnikov <dmo?=lnik@regent.ru <http://regent.ru>> wrote:
>
> > Please show some demo code that demonstrates this behaviour on your
> > machine. In the absence of a reproduction, I find the claim implausible.
>
> Unfortunately we couldn't reproduce the behavior with a short code.
> In small sandbox it behaves as documented.
>

Dear Denis,

Given the URL quoted by our Scottish Poet:

http://www-1.ibm.com/support/docview...=utf-8&lang=en

aka: *http://tinyurl.com/dsq86

*which acknowledges a bug in this area, I withdraw my scepticism. (I have
bones to pick with the wording of the referenced document, but that's one
other story; I am also moderately amazed that people managed to break this
behaviour in I4GL, that that's a second other story.)

--
Jonathan Leffler #include <disclaimer.h>
Email: jleffler@earthlink.net, jleffler@us.ibm.com
Guardian of DBD::Informix v2005.02 -- http://dbi.perl.org/
sending to informix-list

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Re: 4GL compares NULL differently