Robert Haas <[email protected]> writes: > In ExecTidReScan, we have the following: > /* If we are being passed an outer tuple, save it for runtime > key calc */ > if (exprCtxt != NULL) > node->ss.ps.ps_ExprContext->ecxt_outertuple = > exprCtxt->ecxt_outertuple;
> Is this dead code? I don't think it's reachable at the moment, but we do have interest in allowing joins using the TID value. See for example http://archives.postgresql.org/pgsql-hackers/2009-01/msg01746.php http://archives.postgresql.org/pgsql-performance/2007-04/msg00231.php So I wouldn't be in favor of removing it. regards, tom lane -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
