On Tue, 24 Feb 2004, Stephen wrote:
> It came to my mind that what if there could be a mechanism in place to allow
> overwriting portions of the same row *whenever possible* instead of creating
> a new row as MVCC would require.
How would you do a rollback if an error occurred mid-query? How would you
keep your table from being a big pile of junk if a power failure happened
during the query?
Jon
