Alexander Voytsekhovskyy <young.inbox@xxxxxxxxx> writes: > You can see explain analyze verbose here: > https://explain.depesz.com/s/AEWj > The problem is, when i wrap it to > A) > INSERT INTO norepl_1542_result (axis_x1, axis_y1, v_1) > SELECT .... SAME QUERY > OR even > B) > WITH rows AS ( > ... SAME SELECT QUERY ... > ) > INSERT INTO norepl_1542_result (axis_x1, axis_y1, v_1) > SELECT * FROM rows > The query time dramatically drops to 500+ seconds. > You can see explain analyze verbose here > https://explain.depesz.com/s/AEWj That's the same link. > As you can see, 100% of time goes to same SELECT query, there is no issues > with INSERT-part We can't see any such thing from what you posted. regards, tom lane
