On Mon, Oct 5, 2009 at 1:24 PM, Omar Kilani <omar.kilani@xxxxxxxxx> wrote:
start using temporary tables, transactions, and joins.
Depending on source of the data (if the source is another query, than just combine it in one query with join), otherwise create temp table, fill out with data, and run query with join.
If you do all that in transaction, it will be very fast.
--
I'm not really sure what the alternatives are -- it never really makes
sense to get the selectivity for thousands of items in the IN clause.
I've never seen a different plan for the same query against a DB with
that patch vs without -- it just takes a huge amount of time longer to
run without it. :)
But yeah, definitely a hack, and should only be used if needed --
hopefully there's some sort of official solution on the horizon. :)
start using temporary tables, transactions, and joins.
Depending on source of the data (if the source is another query, than just combine it in one query with join), otherwise create temp table, fill out with data, and run query with join.
If you do all that in transaction, it will be very fast.
GJ
