Victor Yegorov <vyego...@gmail.com> writes: > How can I enforce pruning to kick in for the initial expressions?
You already found out: use constants. The planner can't remove partitions on the basis of clauses involving volatile, or even stable, functions, because their results might be different at runtime. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general