Re: Re: postgres TODO
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Philip Warner <pjw@rhyme.com.au>
Cc: Jan Wieck <JanWieck@Yahoo.com>, PostgreSQL HACKERS <pgsql-hackers@postgresql.org>
Date: 2000-07-13T07:13:19Z
Lists: pgsql-hackers
Philip Warner <pjw@rhyme.com.au> writes: > At 11:05 12/07/00 +0200, Jan Wieck wrote: >> Tom Lane wrote: >>> >>> Philip's INSERT ... RETURNING idea could support returning TID and >>> table OID as a special case, and it has the saving grace that it >>> won't affect apps that don't use it... > What sort of syntax would you use to request TID? ... RETURNING ctid This might be a little tricky; you'd have to be sure the RETURNING code executes late enough that a TID has been assigned to the tuple. Not sure if post-insert trigger time is late enough or not (Jan?) but in principle it's not a special case at all, just a system attribute the same as OID. regards, tom lane