[Koha-devel] Rolling DB upgrades

[Julian Maurice]

Le 03/03/2021 à 11:18, Joonas Kylmälä a écrit :
> Not really sure it is more work than writing the current db upgrade
> procedures, maybe tiny bit, and a bit more if you want to be able to
> revert the DB upgrade as well (which is optional and I don't think we
> should even consider that for MVP implementation of this).

You at least need to modify the code so that it handles the intermediary 
state, don't you ?
In the case of a column/table rename, you need to make sure both 
columns/tables stay in sync until the whole upgrade process is finished.

-- 
Julian Maurice
BibLibre