Here's how to do it using SQL:
SELECT
ExtractValue( metadata, '//datafield[@tag=650]/subfield[@code="a"]' )
as 'Topical term',
biblionumber,
title
FROM
biblio
INNER JOIN biblio_metadata using (biblionumber)
WHERE
ExtractValue( metadata, '//datafield[@tag=650]/subfield[@code="a"]' )
rlike '\\.'
Due to some of the vagaries of MySQL, it isn't possible to constrain this
to 650$a fields ending in a period, but at least when I eyeball the results
on our test server, it seems to work well. It should give you a solid place
to start.
--Barton
On Fri, Mar 22, 2019 at 3:57 PM Hernandez, Heather <
heather_hernan...@nps.gov> wrote:
> Hi, Tami--
>
> Ah--ours displays exactly the same way--we don't have records with the
> subject "Lampreys," but we do have whales:
>
> - Topics
>
> - Whales
> <
> https://keys.bywatersolutions.com/cgi-bin/koha/opac-search.pl?q=ccl=su%2Cphr%3Awhales&limit=su-to:Whales
> >
> - Whales.
> <
> https://keys.bywatersolutions.com/cgi-bin/koha/opac-search.pl?q=ccl=su%2Cphr%3Awhales&limit=su-to:Whales
> .>
> - Whaling
> <
> https://keys.bywatersolutions.com/cgi-bin/koha/opac-search.pl?q=ccl=su%2Cphr%3Awhales&limit=su-to:Whaling
> >
> - Whaling in art.
> <
> https://keys.bywatersolutions.com/cgi-bin/koha/opac-search.pl?q=ccl=su%2Cphr%3Awhales&limit=su-to:Whaling
> in art.>
> - Whaling.
> <
> https://keys.bywatersolutions.com/cgi-bin/koha/opac-search.pl?q=ccl=su%2Cphr%3Awhales&limit=su-to:Whaling
> .>
> - Show more
> <
> https://keys.bywatersolutions.com/cgi-bin/koha/opac-search.pl?q=ccl=su%2Cphr%3Awhales&expand=su-to#su-to_id
> >
>
> This display used to bother me, but at least in our catalog, if the user
> selects either one, they retrieve the same record set--selecting the one
> without the ending period retrieves the exact same 513 results as selecting
> the one with the ending period--at least in our catalog. I try to calm my
> Inner Cataloger and not look at this display too often.:)
>
> I don't know if there's a way to have the whole string appear in that facet
> area--the facet area is pretty small! I think if a user wanted to
> click/tap through subject headings that included subdivisions, they'd need
> to do that after they select a record to display--i.e., from the "Normal
> view" of one record.
>
> But I'm no Koha display expert by a LONG shot--those on the list who are
> might have some helpful ideas/suggestions!
>
> Keep asking questions--we all learn something when people ask questions!
> Glad you've joined us in this friendly community!
>
> Cheerio!
> h2
> ~~~~~~~~~~~~~~
> Heather Hernandez (she, her, hers)
> Technical Services Librarian
> San Francisco Maritime National Historical Park Research Center
> 2 Marina Blvd., Bldg. E, 3rd floor, San Francisco, CA 94123-1284
> 415-561-7032, heather_hernan...@nps.gov
> Library catalog: http://keys.bywatersolutions.com/
> _______________________________________________
> Koha mailing list http://koha-community.org
> Koha@lists.katipo.co.nz
> https://lists.katipo.co.nz/mailman/listinfo/koha
>
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