Hello everyone, I'm trying to clean up some data from the RDA-related changes when we updated our framework a while back and have a few topics/questions regarding the publication fields (particularly the dates): - Can someone explain to me where the publisher, location, and date come from in the OPAC's search results? The reason I ask is that Koha seems to be pulling it from EITHER field 260 OR 264, is that correct? I've run a SQL query that shows I have the publisher information in only one of those fields for every record, but Koha still displays it. - Should I be "worried" that for some records I have the publication data in marcxml field 260 and for others I see it in 264, even for recently-added records within the same framework? Shouldn't the data show up in the same place if using the same framework? - How do the biblio.copyrightdate and biblioitems.publicationyear dates get populated? It doesn't seem like I have anything in 'biblioitems.publicationyear' at all.should I? And I see the biblio.copyrightdate for those records where the 264$c marcxml field is populated, but not the ones that have the publication information in the 260$c marcxml field. In case anyone else cares to look at publication date information in their own environment, here's a SQL query that shows you all of the various copyright date/publication year fields I mention above for ALL your biblios: SELECT items.biblionumber,items.itype,biblio.title,items.barcode,biblio.copyrightda te,biblioitems.publicationyear,biblio.frameworkcode,ExtractValue(marcxml,'// datafield[@tag="260"]/subfield[@code="c"]') AS marc260c, ExtractValue(marcxml,'//datafield[@tag="264"]/subfield[@code="c"]') AS marc264c FROM items LEFT JOIN biblioitems on (items.biblioitemnumber=biblioitems.biblioitemnumber) LEFT JOIN biblio on (biblioitems.biblionumber=biblio.biblionumber) ORDER BY items.biblionumber ASC Hope this makes sense.just trying to figure out where the publication data SHOULD be and why it doesn't seem consistent in my environment. Thanks in advance! Steve