[Zope] Authorization error with for missing values ??

[Graham Chiu]

In article <37BD187F63.62E6BRIAN@smtp.garage.co.jp>, Brian Hooper
<brian@garage.co.jp> writes
>This works fine if none of the birthdates are NULL; however if birthdate
>is NULL, then I get an authorization dialog, even though I am already
>logged into Zope as a Manager in the top-level acl_users folder.  The
>only way to get past the authentication dialog is to log in as the Zope
>superuser.

I think this is an old unaddressed bug.  Any Zsql method that returns a
set containing nulls brings up the authentication challenge.  Goes back
at least to 1.11pr1.

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Regards,        Graham Chiu
gchiu<at>compkarori.co.nz