""Jim C. Nasby"" <jnasby@xxxxxxxxxxxxx> wrote > > It's not dedicated to discussing MVCC alone, but > http://www.pervasive-postgres.com/lp/newsletters/2005/Insights_opensource_Dec.asp#2 > might provide you with some useful info. > -- Another introduction is here: http://www.postgresql.org/files/developer/transactions.pdf Regards, Qingqing