On Fri, Sep 11, 2015 at 2:01 AM, Kouhei Kaigai <kai...@ak.jp.nec.com> wrote: > If a callback on ForeignRecheck processes EPQ rechecks, the core PostgreSQL > don't need to know what expression was pushed down and how does it kept in > the private field (fdw_exprs). Only FDW driver knows which private field is > the expression node that was pushed down to the remote side. It shall not be > an interface contract.
I agree. It seems needless to involve the core code here. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers