Jesper Krogh writes:
> testdb=# set seq_page_cost = 0.1;
> SET
> testdb=# set random_page_cost = 0.1;
> SET
Well, hmm, I really doubt that that represents reality either. A page
access is by no means "free" even when the page is already in cache.
I don't recall anyone suggesting that you
Hi.
I'm trying to get the planner to do sort of the correct thing
when choosing between index-scans on btree indices and
bitmap heap scans.
There has been several things going on in parallel. One
is that the statistics data is off:
http://thread.gmane.org/gmane.comp.db.postgresql.devel.general/1
