[Koha-bugs] [Bug 17867] Improve display of source (MARC21 773) in result list

[bugzilla-daemon at bugs.koha-community.org]

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=17867

--- Comment #7 from Katrin Fischer <katrin.fischer at bsz-bw.de> ---
(In reply to Heather from comment #6)
> I am not understanding this completely.  A 245 field is mandatory in a
> MARC21 bib record, therefore all records to which a 773 would link have at
> least a 245.  It is correct that not all bib records have a 100, 110, or 111
> main entry to go into the 773 $a, and that these records may then only have
> a 245 (title main entry) or a 130 uniform title main entry.  However, when a
> bib record to which the 773 should link has a 130, that data does not go
> into the 773 $a, but goes into the $t. 

And you are completely right there, Heather! :) It was an error in our MARC21
export from the union catalog. I think what happened was that $a was understood
to always contain the 'main heading', so when there was no other 100 the title
got put into $a. It has since been changed.

That said... could it be nice to also show 773$a and possibly other subfields?
Thinking especially about $g etc.

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