On Mon, Aug 12, 2013 at 1:31 PM, tubadzin <tubadzin(at)o2(dot)pl> wrote:
> Hi users.
> I want to sure, that is no this implementation in Postgresql:
> For Sorte Merge Join Alghoritm:
> If the large input arrives sorted,
> g-join joins its pages with the buffer pool contents by strictly
> increasing join key values and the join output is also strictly
> sorted.
What is a "g-join"? If you have a reference to that algorithm, it
would help clarify what you are asking.
Cheers,
Jeff