On Fri, Jun 19, 2015 at 8:29 AM, 夏高 <xiagao1982@xxxxxxxxx> wrote: > Thanks Michael! Could you tell me which option determines what expected > output is used? Have a look at results_differ() in pg_regress.c ;) The file selected as expected output is the one with less lines of diffs. -- Michael -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general