Hi,
we recently try to build a costumer index type around 8.3, for now
want to teach
planner to pick up specific index for our query, so we'd like to use
some document
about how a query tree trun into different query plan and how to
decide which one
to use. Is there any document about
On Mon, 2008-06-16 at 08:59 +0800, laser wrote:
Hi,
we recently try to build a costumer index type around 8.3, for now
want to teach
planner to pick up specific index for our query, so we'd like to use
some document
about how a query tree trun into different query plan and how
