Dmitry O Litvintsev wrote:
> Just want to make clear (sorry I am slow on uptake). I should first
> REINDEX and then ALTER DATABASE xxx REFRESH COLLATION VERSION, or
> first ALTER and then REINDEX or does the order of these action
> matter at all?
The order does not matter. The ALTER DATABASE command will simply
update the pg_database.datcollversion field with the current version
of libc. That will stop the warning being issued, but it doesn't have
any other concrete effect.
Best regards,
--
Daniel Vérité
https://postgresql.verite.pro/
Twitter: @DanielVerite
