Lewis Cunningham wrote:
> --- On Mon, 7/14/08, Kaare Rasmussen <kaare@jasonic.dk> wrote:
>
> > But yes, it has to be enabled, and yes it has to have a
> > performance cost
> > somehow, but people are requesting it, and somehow I
>
> AFAIK, It is built from undo so there is no ADDITIONAL overhead. It
> just saves the undo that is created anyway for any DML anyway. That
> undo is already on disk.
Which means it doesn't work for us, because we don't have UNDO (we only
have REDO).
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
