Hi,
On Tuesday 10 February 2009 17:36:38 Bruno Lavoie wrote:
> Oracle Flashback Query seems to use undo logs to return in a point in
> time if the undo retention param permit it. You can do it with a date,
> or with the SCN (system change number), a kind of transaction number. It
> saves you administration task and table management, and *space*.
>
> Is this doable with PG, using some pg transaction logs?
It's been discussed recently:
http://archives.postgresql.org/pgsql-hackers/2009-02/msg00117.php
No idea how this would compare to the timetravel contrib, though, only that
the mail refers to concepts yet to be proposed and implemented etc...
Regards,
--
dim
