[Koha-bugs] [Bug 22700] Make biblio_metadata prefetchable from Koha::Biblio

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

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=22700

Katrin Fischer <katrin.fischer at bsz-bw.de> changed:

           What    |Removed                     |Added
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                 CC|                            |katrin.fischer at bsz-bw.de

--- Comment #12 from Katrin Fischer <katrin.fischer at bsz-bw.de> ---
(In reply to Jonathan Druart from comment #10)
> (In reply to Tomás Cohen Arazi from comment #5)
> > (In reply to Martin Renvoize from comment #4)
> > > Comment on attachment 87943 [details] [review] [review] [review]
> > > Bug 22700: Make biblio_metadata prefetchable from Koha::Biblio
> > > 
> > > Review of attachment 87943 [details] [review] [review] [review]:
> > > -----------------------------------------------------------------
> > > 
> > > This doesn't feel entirely correct yet I'm afraid.. though I'm not close
> > > enough to the biblio_metadatas table to entirely understand whether we
> > > expect it to every be a more than one-to-one relationship with the biblio's
> > > table.
> > 
> > It is a one-to-one relationship.
> 
> Hum, really?
> If it was, we would have not create a new table for that.
> We could have different representation of the record (MARC, MARCXML, etc.),
> for different MARC profiles.
> IMO this is completely wrong, but I may have missed a previous discussion.

It is 1:1 right now - splitting it off biblioitems was for performance reasons,
not database design IIRC:
https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=17196

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