Hi,
Tom Lane wrote:
>
> I think you need to see about getting this rowcount estimate to be more
> accurate:
>
>> -> Index Scan using idx_link_1 on link
>> (cost=0.00..680.51 rows=13477 width=26) (actual time=5.707..12.043
>> rows=126 loops=1)
>>
Hi,
we experience some strange performance problems, we've already found a
workaround for us, but are curious if it's a known problem of the optimizer.
Tested with the following Postgres Version: 8.2.15 and 8.3.9
AUTOVACUUM is enabled, explicit VACUUM and REINDEX both tables and the
whole DB.