"ldh@xxxxxxxxxxxxxxxxxx" <ldh@xxxxxxxxxxxxxxxxxx> writes:
> Second, here is what i found and what messed us up.
> select current_setting('random_page_cost'); --> 4
> alter database "CMS_TMP" set random_page_cost=0.00000001;
> select current_setting('random_page_cost'); --> 4 ????
ALTER DATABASE only affects subsequently-started sessions.
> I also tried:
> select current_setting('random_page_cost'); --> 4
> select set_config('random_page_cost', '0.000001', true);
> select current_setting('random_page_cost'); --> 4 ????
That "true" means "local to the current transaction", which is
just the one statement if you don't have a BEGIN.
regards, tom lane
