On Saturday 08 August 2009 01:28:34 Tom Lane wrote:
> David Fetter <david@fetter.org> writes:
> > I am not suggesting that this change be immediate, and it's not ivory
> > tower. It's just how everybody else does it.
>
> You keep saying that, and it's completely meaningless. What do you know
> about the development practices of Oracle, or DB2, or even Mysql?
Whenever MySQL requires a disk format change, they write a new storage engine.