Simon Riggs wrote: > On Tue, 2008-04-22 at 18:13 -0400, Alvaro Herrera wrote: > > Simon Riggs wrote: > > > > > OK, so it can;t be copied to a longer lived memory context? > > > > If you need that ability, please explain. > > No, I wish to prevent that, not enable it.
I see. Sure, we don't have that problem. In fact, we didn't have it before either, so I'm not sure I see your point :-) > Perhaps put the TransactionId on each snapshot and then an Assert can > check it before its used. There's no need for that -- all snapshots go away at transaction end. An attempt to use one would cause a prompt crash (at least on an assert-enabled build.) -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-patches mailing list (pgsql-patches@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-patches
