On Sun, Oct 4, 2009 at 9:58 PM, Omar Kilani <omar(dot)kilani(at)gmail(dot)com> wrote:
> Hi Xia,
>
> Try this patch:
>
> http://treehou.se/~omar/postgresql-8.4.1-array_sel_hack.patch
>
> It's a hack, but it works for us. I think you're probably spending
> most of your query time planning, and this patch helps speed things up
> 10x over here.
Woof. I can see that helping in some situations, but what a foot-gun!
...Robert