Kevin Brown wrote:
> On Wednesday 14 December 2005 18:36, you wrote:
>
>>Well - that had no effect at all :-) You don't have and index on
>>to_ship.ordered_product_id do you? - try adding one (ANALYZE again), and
>>let use know what happens (you may want to play with SET
>>enable_seqscan=off as well).
>
>
> I _DO_ have an index on to_ship.ordered_product_id. It's a btree.
>
Sorry - read right past it!
Did you try out enable_seqscan=off? I'm interested to see if we can get
8.1 bitmap anding the three possibly useful columns together on
ordered_products and *then* doing the join to to_ship.
Cheers
Mark