Tom Lane wrote:
> "Daniel Caune" <daniel.caune@ubisoft.com> writes:
> > It seems that, in certain condition, row (199,84) is shadowing row
> > (3702,85);
>
> This would be the expected behavior if row (199,84) were an updated
> version of row (3702,85), but you couldn't see it yet in your current
> transaction snapshot. A plain SELECT would show the older version
> (the current one according to the snapshot) while SELECT FOR UPDATE
> would show the newest committed version.
Hmm. We've been studying a case on one customer where xmin/xmax seem to
be corrupted. It has had ups and downs because I have my doubts about
their storage system, but I'm not completely sure that it can be really
blamed.
This is on 8.1.10.
--
Alvaro Herrera Valdivia, Chile ICBM: S 39º 49' 18.1", W 73º 13' 56.4"
Major Fambrough: You wish to see the frontier?
John Dunbar: Yes sir, before it's gone.
