On Fri, Nov 8, 2019 at 12:44 PM Thomas Munro <thomas.mu...@gmail.com> wrote: > The reason for returning an empty string for "C" and "POSIX" is the > following comment for get_collation_actual_version(): > > * A particular provider must always either return a non-NULL string or return > * NULL (if it doesn't support versions). It must not return NULL for some > * collcollate and not NULL for others. > > I'm not sure why, or if that really makes sense.
Peter E, do you have any thoughts on this question?
