[ckan-dev] change search from OR to AND

Wed Aug 20 20:42:20 UTC 2014

Thank you, Dr. Hotz.

You pointed me in the right direction. I ended up prepending
'{!lucene q.op=AND}'  to the query string, and it seems to do what we
need.
Glad I reposted!

cheers,
james

On Wed, Aug 20, 2014 at 11:01 AM, hotz <hotz at informatik.uni-hamburg.de> wrote:
> Hi,
> we did it by passing the  'mm': '100%' Parameter via the Solr query while
> we customize our search in the controller/package.py scheme.
>
> Best,
> lothar
>
>
> Am 20.08.2014 00:48, schrieb James Gagan:
>
>> Reposting in case this was overlooked. Apologies if that is bad etiquette.
>>
>>   I would like to change the default search in CKAN to use AND rather
>> than OR so that we get more precise search results.
>> It seems out of the box, the search will bring back records containing
>> ANY of the search terms rather than records only containing ALL search
>> terms.
>> I can't find much in the way of documentation on this, or an obvious
>> place in the code to control it so I am seeking suggestions. Would
>> this be done in SOLR configuration, or is there a place in CKAN I make
>> this change (or extend the code) from OR to AND.
>>
>> thanks again,
>> James
>
>
>
> --
> Dr. Lothar Hotz
> HITeC e.V., University of Hamburg
> Vogt-Kölln-Str. 30, 22527 Hamburg
> Tel: 040/42883-2605; Fax: 040/42883-2572
> E-Mail: hotz at informatik.uni-hamburg.de
> WWW: www.hitec-hh.de
> Private page: kogs-www.informatik.uni-hamburg.de/~hotz
>
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-- 
James Gagan
Everlook Systems inc.
james at everlook.ca
250-508-2155