Mike Pultz wrote > Is there something I'm missing? What version are you using? Now() is a volatile function so the planner cannot omit partitions. Replace that with a constant and now it can. David J. -- View this message in context: http://postgresql.nabble.com/Problem-with-constraint-exclusion-on-partitions-tp5831541p5831548.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general