Hi all, Is there something incorrect in the above query ? SELECT '10 years 1 mons 1 days'::interval - '9 years 10 mons 15 days'::interval
?column? --------------- 3 mons -14 days Why not '2 mons 16 days' ? /version = PostgreSQL 8.0.4 on i686-pc-linux-gnu, compiled by GCC gcc (GCC) 3.4.2 20041017 (Red Hat 3.4.2-6.fc3) / Thanks a lot, Milorad Poluga ------------------------------- [EMAIL PROTECTED] ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match