Before this fix, changes where all items are unavailable would not be caught, because conditions in the WHERE clause would mean we don't find those cases.
We want one row per biblio, regardless of availability.
Closes DEICH-6354
Before this fix, changes where all items are unavailable would not be caught, because conditions in the WHERE clause would mean we don't find those cases.
We want one row per biblio, regardless of availability.
Closes DEICH-6354