5=1 means right truncation. It seems they removed support for it? El jue, 4 dic 2025 a las 8:44, Stefano Bargioni via Koha-devel (< [email protected]>) escribió:
> Hi, looks like copy cataloguing using ISBN fails when searching > lx2.loc.gov:210/LCDB using Z39.50. > Debugging Koha, I saw that it builds and sends a query like > @attr 1=7 @attr 5=1 "9782406112143" > that returns Number of hits: 0 > while > @attr 1=7 "9782406112143" > returns Number of hits: 1 > > Try it in your terminal: > > $ yaz-client lx2.loc.gov:210/LCDB > Connecting...OK. > Sent initrequest. > Connection accepted by v3 target. > ID : 81 > Name : Metaproxy/YAZ > Version: 1.19.1/5.30.3 2af59bc45cf4508d5c84f350ee99804c4354b3b3 > Options: search present scan namedResultSets > Elapsed: 0.188871 > Z> f @attr 1=7 @attr 5=1 "9782406112143" > Sent searchRequest. > Received SearchResponse. > Search was a success. > Number of hits: 0, setno 1 > records returned: 0 > Elapsed: 0.152497 > Z> f @attr 1=7 "9782406112143" > Sent searchRequest. > Received SearchResponse. > Search was a success. > Number of hits: 1, setno 2 > records returned: 0 > Elapsed: 0.157806 > Z> q > > I verified this error up to Koha 25.5. > Server hvd.alma.exlibrisgroup.com:1921/01HVD_INST (auth required) and few > others work correctly with or without @attr 5=1. > This Z39.50 attribute is added by C4::Breeding::_bib_build_query. > I'm not sure if we can avoid to add @attr 5=1 for any Z39.50 server. Your > opinion? > > Thx. Bye. Stefano > > PS: A workaround is to use lx2.loc.gov:210/LCDB as SRU. > _______________________________________________ > Koha-devel mailing list > [email protected] > https://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-devel > website : https://www.koha-community.org/ > git : https://git.koha-community.org/ > bugs : https://bugs.koha-community.org/ > -- Tomás Cohen Arazi Theke Solutions (https://theke.io) ✆ +54 9351 3513384 GPG: B2F3C15F
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