> As a dba I have to, very often, query system functions, starting with
> pg_last_xact_replay_timestamp and pg_current_wal_lsn.
>
> Would it be possible/hard/expensive, to change tab-completion so that:
>
> select pg_<tab> would work?
Not what you asked for, but anyway, I use
\sf pg_<tab> and copy the desired name to fix similar problems.
>
