From: Michael Paquier [mailto:michael@paquier.xyz]
> Parameters classified as PGC_BACKEND can be updated by any users, and those
> marked as PGC_SU_BACKEND can only be updated by superusers.
> Replication users are not superusers, which is why PGC_BACKEND is most
> adapted. Your description should just say "This parameter cannot be
> changed after session start.
How embarrassing... I'm sorry to cause you trouble to point out a silly mistake like this (I thought I would write as
yousuggested, but it seems that I was not who I usually am.) The revised patch attached.
Regards
Takayuki Tsunakawa