On Sun, 2005-03-27 at 16:01 -0500, Tom Lane wrote:
> Alvaro Herrera <[EMAIL PROTECTED]> writes:
> > So I think this is dead code. The attached patch removes it.
>
> Yeah, it is dead code; it's a leftover from Vadim's old plan to implement
> Oracle-style UNDO. AFAIK none of the current crop of hackers wants to
> proceed in that direction, so we may as well remove the last traces.
Agreed.
We still need to explain *why* at some point, but thats still one of my
WIPs.
Best Regards, Simon Riggs
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
