hi all, pgsql version: 9.0.5 intervalstyle: postgres I am stumped why I am seeing inconsistent interval normalization with a given query. select date_trunc('week', datetime_submitted), avg(datetime_modified - datetime_submitted) FROM interval_test group by 1 order by 1; returned rows that don't make sense to me are like: 2011-10-03 00:00:00-06 | 26:27:26.471216 I would expect these to be normalize into something like... 2011-10-03 00:00:00-06 | 1 day 02:24:26.471216 I do have other rows in the result set that are normalizing to "N days" thoughts ? any ideas on how I can make the normalization consistent. (I can upload some dummy data and a dummy ddl if needed) Mark -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general