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 ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
