I disagree. As it stands now, CCL is not an acceptable alternative to PQF. CCL can be ambiguous, and runs into all sorts of problems with quoting, etc. The only way I can see a CCL-style query language being a viable option for all searching would be if Koha had a new search parser that was well-defined and turned CCL into something unambiguous (either an internal parser, or, better, an already-existing package that handles all the cases that we'd be likely to throw at it... I don't know what all the options are here, though I know there are at least Search::Query::Parser, Preempt::query::parser, and KinoSearch::Search::QueryParser). Also, of course, losing pqf= as an option for queries would be a pretty large regression for Zebra-based installations.

Regards,
Jared

2012/4/6 Fridolyn SOMERS <fridolyn.somers@gmail.com>
I agree,

CCL for all search engines.
Some PQF queries exiting in Koha (in authorities search for example) can easily be converted in CCL.


On Thu, Apr 5, 2012 at 5:52 PM, Zeno Tajoli <tajoli@cilea.it> wrote:
Hi to all,

Il 30/03/2012 18:15, Paul Poulain ha scritto:
>
> As you know, our main goal for the oct12 release of Koha is to introduce
> solr as an alternate search engine.

I confim my interest on this workgroup..
For searching language: I think we can support a type of CCLL
fro Zebra and Solr, with the syntax of the present opac forms.
And with a 'transaltor' to an 'human' for for display.

Bye
Zeno Tajoli
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