On Sat, 2008-01-12 at 18:46 +0000, Gregory Stark wrote:
> To do something like that the user would have to create a prepared transaction
> to save the snapshot. I think that makes sense though since effectively it's
> just requiring that the user explicitly do what would otherwise be a hidden
> implicit requirement -- that the user do something to hold globalxmin back to
> avoid having the snapshots expire.
This is a good idea which I will want to develop in the future, not yet
though.
-- Simon Riggs 2ndQuadrant http://www.2ndQuadrant.com