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
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