On Mon, May 15, 2017 at 5:43 PM, Ashutosh Bapat <ashutosh.ba...@enterprisedb.com> wrote: > Yes. postgresAddForeignUpdateTargets() which is called by > rewriteTargetListUD injects "ctid". "wholerow" is always there. Not > for postgres_fdw but for other wrappers it might be a bad news. ctid, > whole row obtained from the remote postgres server will fit the tuple > descriptor of parent, but for other FDWs the column injected by > rewriteTargetListUD() may make the child tuple look different from > that of the parent, so we may not pass that column down to the child.
But, can't we call rewriteTargetListUD for all the inheritors if the inheritor is a foreign table which will intern call the postgresAddForeignUpdateTargets? -- Regards, Dilip Kumar EnterpriseDB: http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
