I was wondering if the index-only-scan will be available in 9.2? This is not
having to visit the real data to answer a query, if all the information is
available in the index. I think this will be a mayor step in overtaking the big
O in the g-spot.
There seams to already be some patch for this
On Wed, 2011-10-12 at 02:08 +0200, hans wulf wrote:
I was wondering if the index-only-scan will be available in 9.2? This
is not having to visit the real data to answer a query, if all the
information is available in the index. I think this will be a mayor
step in overtaking the big O in the
