In article <pud42mahnr.fsf@srv.protecting.net>,
Harald Fuchs <hari.fuchs@gmail.com> writes:
> The other users for one address are gone. Does anyone know why?
Update: they are not gone, but they've moved to the end of the result
set. Apparently the CASE expression is named "adr" unless named
otherwise, and the result set is sorted by this expression instead of
the column named "adr". Does anyone know what the SQL standard says
about that?