On Thu, Dec 17, 2009 at 10:05 AM, Kevin Grittner <kevin.gritt...@wicourts.gov> wrote: > "Markus Wanner" <mar...@bluegap.ch> wrote: > >> Another line of thought: isn't this like READ COMMITTED for just >> the first operation in a SERIALIZABLE transaction? > > I've mulled it over and I have two different logical proofs that > this is safe; if anyone is dubious I'd be happy to share. > > This seems likely to be of significant benefit in some workloads, > and I can't see anywhere that it is likely to cost much. Any > objections to adding this to the TODO list as a performance item?
I thought you concluded two emails ago that it wouldn't work for PG? It's certainly not clear to me what exactly the TODO would be. ...Robert -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
