On Tue, Nov 15, 2016 at 12:45 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > Magnus Hagander <mag...@hagander.net> writes: >> Is there value in showing which snapshot as well? Something like: >> DETAIL: snapshot <xyz> is too old to access relation <relation> > > Snapshots don't have names, and I can't think of a useful way of > identifying them to users.
The time that the snapshot was taken might be useful; I can't think of anything else that would be. The main thing would be to include the relation, with an indication that it's not necessarily true that access to *any* part of the relation would be a problem. Mentioning the block number would tend to support that idea, and might be of some use. -- Kevin Grittner EDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers