How to form a self-defined TupleTableSlot

From: <Chaoyong(dot)Wang(at)emc(dot)com>
To: <pgsql-hackers(at)postgresql(dot)org>
Subject: How to form a self-defined TupleTableSlot
Date: 2012-07-27 03:39:13
Message-ID: 95FA8B25DB5E2D4E889EB9BEB6A6406F16D7E5@CORPUSMX30B.corp.emc.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hi, guys.

Here is my task situation:

I have a TupleTableSlot, with its own TupleDesc. Now I want to extract
several attributes to form a new TupleTableSlot, how can I define my own
TupleDesc and the ProjectionInfo?

Best.

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Peter Eisentraut 2012-07-27 05:09:10 external_pid_file not removed on postmaster exit
Previous Message Bruce Momjian 2012-07-27 01:27:17 Re: Where is diskchecker.pl ?