While I was out at the MySQL conference last week, I heard that one of
the forthcoming MySQL features is "time-delayed replication":
http://forge.mysql.com/worklog/task.php?id=344
That is, a standby configured such that replay lags a prescribed
amount of time behind the master.
This seemed easy to implement, so I did. Patch (for 9.2, obviously) attached.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
