Ron Johnson wrote:
> > There is no set time frame planned that I know of.
> >
> > It is more a matter of users that keep the old versions alive. Some with
> > large datasets on busy servers that can't allocate enough downtime to
> > upgrade tend to be keeping the older versions running.
>
> How much does the on-disk structure of *existing* tables and indexes
> change between x.y versions?
>
> Between, for example, 8.0 and 8.2?
Yes:
http://www.postgresql.org/docs/8.2/static/migration.html
--
Bruce Momjian bruce@momjian.us
EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
