I think the problem is that return from ExtractValue returns only one item so the GROUP_CONCAT is only seeing one thing come in and doesn't add the separator: See this: http://stackoverflow.com/questions/10808149/mysql-use-extractvaluexml-value-... On Tue, Apr 14, 2015 at 11:05 AM, Nicole Engard <nengard@gmail.com> wrote:
Hi all,
I'm working on this report and I want there to be a BR between each distinct 650a - but for some reason it's not working. I worked on this in channel for a while and you can see the log here: http://irc.koha-community.org/koha/2015-04-14#i_1663170
Here's the report:
Select b.biblionumber, GROUP_CONCAT(DISTINCT ExtractValue(m.marcxml, '//datafield[@tag="650"]/subfield[@code="a"]') SEPARATOR ' BR ') AS 'Subject',i.itype AS 'IType' FROM biblio b LEFT JOIN biblioitems m using (biblionumber) left join items i using (biblioitemnumber) WHERE i.location in
('ARCHIVES','ARCHSIZE','HISTORYMED','HISTMEDOVZ','HISTMEDREF','RAREBKROOM','RAREOVRSIZ') and i.itype != 'JOURNAL' and ExtractValue(m.marcxml, '//datafield[@tag="650"]/subfield[@code="a"]') is not null and ExtractValue(m.marcxml, '//datafield[@tag="650"]/subfield[@code="a"]') != '' group by i.biblionumber ORDER BY b.biblionumber
Thanks in advance! Nicole _______________________________________________ Koha mailing list http://koha-community.org Koha@lists.katipo.co.nz http://lists.katipo.co.nz/mailman/listinfo/koha
-- Nick Clemens Quechee & Wilder Libraries Nick@quecheelibrary.org http://www.QuecheeLibrary.org Q (802) 295-1232 W (802) 295-6341