David Rowley <david.row...@2ndquadrant.com> writes: > On 15 April 2016 at 13:30, Andres Freund <and...@anarazel.de> wrote: >> What'd be the point of indexing ctid, and why would it be correct? >> Wouldn't, hm, HOT break it?
> I don't personally see the point. An index on ctid is useless by definition: if you know the ctid of a tuple, you can just go get it, never mind the index. > Is it worth making some changes to pg_dump to skip such indexes? No. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers