On Tue, Mar 24, 2020 at 12:01 PM Kyotaro Horiguchi
wrote:
> At Mon, 23 Mar 2020 21:13:48 +0800, Richard Guo
> wrote in
> > Hi all,
> >
> > With the following statements on latest master (c81bd3b9), I find
> > negative cost for plan nodes.
> >
> > create table a (i int, j int);
> > insert into a
At Mon, 23 Mar 2020 21:13:48 +0800, Richard Guo wrote
in
> Hi all,
>
> With the following statements on latest master (c81bd3b9), I find
> negative cost for plan nodes.
>
> create table a (i int, j int);
> insert into a select i%10, i from generate_series(1,100)i;
> analyze a;
>
> #
Hi all,
With the following statements on latest master (c81bd3b9), I find
negative cost for plan nodes.
create table a (i int, j int);
insert into a select i%10, i from generate_series(1,100)i;
analyze a;
# explain select i from a group by i;
QUERY PLAN
