On Sunday 26 September 2010 02:29:16 David Fetter wrote:
> On Sat, Sep 25, 2010 at 11:04:28PM +0000, Tom Lane wrote:
> > Fix another join removal bug: the check on PlaceHolderVars was
> > wrong.
> >
> > The previous coding would decide that join removal was unsafe upon
> > finding a PlaceHolderVar that needed to be evaluated at the inner
> > rel and then used above the join. However, this fails to cover the
> > case of PlaceHolderVars that refer to both the inner rel and some
> > other rels. Per bug report from Andrus.
>
> The person who found it originally was Kirill (xitology) Simonov. He
> brought it up in IRC. :)
No, thats a different bug... For one its affecting 8.4 at least as well, for
another its not yet fixed ;-)
Andres
