Re: Rewrite, normal execution vs. EXPLAIN ANALYZE - Mailing list pgsql-hackers

Marko Tiikkaja <marko.tiikkaja@cs.helsinki.fi> wrote:
> I'm not sure what you mean by this; UPDATE and DELETE can take a
> look at the new tuple but that's completely separate from the
> snapshot.
Never mind -- I remembered that those could operate against tuples
not in the original snapshot, but forgot that they did it without
generating an actual fresh snapshot.
-Kevin