Robert Haas <robertmh...@gmail.com> writes: > Please find attached a patch implementing a basic version of > index-only scans.
I'm making some progress with this, but I notice what seems like a missing feature: there needs to be a way to turn it off. Otherwise performance comparisons will be difficult to impossible. The most obvious solution is a planner control GUC, perhaps "enable_indexonlyscan". Anyone object, or want to bikeshed the name? regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers