On Mon, Nov 24, 2014 at 6:57 AM, Kouhei Kaigai <kai...@ak.jp.nec.com> wrote: > Indeed, I don't think it is a good idea to start from this harder portion. > Let's focus on just varno/varattno remapping to replace join relation by > custom-scan, as an immediate target.
We still need something like this for FDWs, as well. The potential gains there are enormous. Anything we do had better fit in nicely with that, rather than looking like a separate hack. -- 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
