On Wed, 2008-06-04 at 22:18 -0400, Tom Lane wrote:
> [ redirecting thread from -performance to -hackers ]
>
> Simon Riggs <[EMAIL PROTECTED]> writes:
> > I've got a test case which shows something related and weird, though not
> > the exact case.
>
> > The queries shown here have significantly d
[ redirecting thread from -performance to -hackers ]
Simon Riggs <[EMAIL PROTECTED]> writes:
> I've got a test case which shows something related and weird, though not
> the exact case.
> The queries shown here have significantly different costs, depending
> upon whether we use tables a or b in t
