On 7th of July, Andres Freund committed patch: Add psql PROMPT variable showing the pid of the connected to backend. The substitution for the pid is %p. Author: Julien Rouhaud Discussion: 116262CF971C844FB6E793F8809B51C6E99D48@BPXM02GP.gisp.nec.co.jp

On 2nd of September, Andres Freund committed patch: Add psql PROMPT variable showing which line of a statement is being edited. The new %l substitution shows the line number inside a (potentially multi-line) statement starting from one. Author: Sawada Masahiko, heavily editorialized by me. Reviewed-By: ...