On Thu, Oct 30, 2008 at 11:27 AM, Tom Lane <[EMAIL PROTECTED]> wrote: > "Jonah H. Harris" <[EMAIL PROTECTED]> writes: >> On Thu, Oct 30, 2008 at 11:14 AM, Tom Lane <[EMAIL PROTECTED]> wrote: >>> Well, yeah, but it has to be able to tell which version it's dealing >>> with. I quite agree with Zdenek that keeping the version indicator >>> in a fixed location is appropriate. > >> Most of the other databases I've worked, which don't have different >> types of pages, put the page version as the first element of the page. >> That would let us put the crc right after it. Thoughts? > > "Fixed location" does not mean "let's move it".
Just trying to be helpful. Just thought I might give some insight as to what others, who had implemented in-place upgrade functionality years before Postgres' existence, had done. -- Jonah H. Harris, Senior DBA myYearbook.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
