I have never had this particular problem in PostgreSQL, it seems to "just know" when queries can be "flattened" and indexes used. I know that takes tons of work. Thank you for that.
Here's the Oracle question. http://stackoverflow.com/questions/1439500/oracle-index-usage-in-view-with-aggregates I suspect I have made some subtle mistake in changing that SQL into a view that is breaking Oracle's ability to know that an index can be used. Any and all advice is appreciated. - Ian -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
