On Wed, Jan 6, 2016 at 3:02 PM, Shulgin, Oleksandr <
> Please find attached a POC patch, using \errverbose for the command name.
> Unfortunately, I didn't see a good way to contain the change in psql only
> and had to change libpq, adding new interface PQresultBuildErrorMessage().
> Also, what I don't like very much is that we need to keep track of the last
> result from last SendQuery() in psql's pset. So in my view this is sort of
> a dirty hack that works nonetheless.
Added to the Open commitfest: https://commitfest.postgresql.org/9/475/