On Thu, Apr 8, 2021 at 1:05 PM Merlin Moncure wrote:
> This effect is only noticeable when the remote query is returning
> volumes of data. My question is, is there any way to sleep loop
> client side without giving up 3x performance penalty? Why is that
> that when more local sleep queries are
Consider the following snippet
create table data as select generate_series(1,100) s;
do $d$
begin
PERFORM * FROM dblink_connect('test','');
PERFORM * from dblink_send_query('test', 'SELECT * FROM data');
LOOP
if dblink_is_busy('test') = 0
THEN
PERFORM * FROM dblink_get_r