[Ex-plain] ZeeRex - add 'operators'?

LeVan,Ralph levan at oclc.org
Mon May 20 13:08:25 CEST 2002


> -----Original Message-----
> From: Alan Kent [mailto:ajk at mds.rmit.edu.au]
> Sent: Sunday, May 19, 2002 8:40 PM
> 
> But a question has arrisen in my mind. How do I define how to do
> relational operators such as 'greater-than'? Do we assume always to
> use Bib-1?

Yes, I've always just assumed Bib-1 semantics there and agree that we could
do better.  For that matter, even with Bib-1, do we need to indicate which
relation operators apply to which indexes?  There are diagnostics to provide
that info as feedback, but Explain info would be nice.

Ralph




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