On Sat, Oct 15, 2011 at 2:58 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > In principle somebody could be doing something like > WHERE pointcol <@ ANY (ARRAY[list of box values]) > and expecting that to generate a bitmap indexscan on a GIST index, but > is it likely that anyone is doing that? (As opposed to the equivalent > formulation with "pointcol <@ box1 OR pointcol <@ box2 ...", which would > still work to generate OR'd bitmap scans even if we took out the > ScalarArrayOpExpr logic.)
That seems like a pretty natural formulation to me, so I would be rather reluctant to assume nobody's doing it. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
