On Wed, Mar 29, 2017 at 04:54:03PM +0200, Feike Steenbergen wrote:
> > If a standard user logs into Alice using command line client, psql, and
> runs
> > the command \deu+, the password for both the standard_user and the
> > power_user will be visible in the displayed user mapping.
>
> \deu+ queries pg_catalog.pg_user_mappings, which itself is a view on top of
> pg_user_mapping.
Thanks for the report; the next back-branch releases will contain a fix.