[Koha-devel] Zebra Trivia

[Fridolin SOMERS]

Beuuuuuu (sound of a GNU looking at a Zebra).

Why on earth is there this 4=6 in ccl.properties ?
THis is usefull for field type (date, numeric ...) or truncation, but 
never for phrase/wrdl ...

The (only) doc from Indexdata :
https://software.indexdata.com/zebra/doc/querymodel-rpn.html#querymodel-bib1-structure

Best regards,

Le 21/07/2021 à 13:36, dcook at prosentient.com.au a écrit :
> Hi all,
> 
> Today I learned (or maybe re-learned) something about Zebra CCL syntax:
> 
> “Identifier-standard,phr” does not do a phrase search. It does a word 
> list search. Now you might this this is impossible, but it’s not, 
> because Identifier-standard is hard-coded with 4=6 in ccl.properties: 
> Identifier-standard  1=1007 4=6
> 
> Since Identifier-standard has already set the “4” structure attribute, 
> “phr” does nothing.u
> 
> However, if you write “phr,Identifier-standard”, it will do a phrase 
> search. That’s because the “phr” sets the “4” structure attribute before 
> the “Identifier-standard” gets converted into PQF/RPN.
> 
> Cool, n’est-ce pas?
> 
> David Cook
> 
> Senior Software Engineer
> 
> Prosentient Systems
> 
> Suite 7.03
> 
> 6a Glen St
> 
> Milsons Point NSW 2061
> 
> Australia
> 
> Office: 02 9212 0899
> 
> Online: 02 8005 0595
> 
> 
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-- 
Fridolin SOMERS <fridolin.somers at biblibre.com>
Software and system maintainer 🦄
BibLibre, France