alter table candidates617004
alter column sourceId set statistics 1000,
alter column targetId set statistics 1000;
alter table lte_user
alter column user_id set statistics 1000;
Thanks for your suggestion,
On 8/2/05, Tobias Brox <[EMAIL PROTECTED]> wrote:
[Meetesh Karia - Tue at 12:19:27AM +0200]
> We're using 8.0.3 and we're seeing a problem where the planner is choosing a
> seq scan and hash join over an index scan. If I set enable_hashjoin to off,
> then I get the plan I'm expecting and the query runs a lot faster. I've also
> tried lowering the random page cost (even to 1) but the planner still
> chooses to use the hash join.
Have you tried increasing the statistics collection?
Tobias Brox, +47-91700050
Nordicbet, IT dept