Re: Rollback in Postgres

--- 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
DMLanyway.  That undo is already on disk.  
 

Lewis R Cunningham

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