BEGIN; BEGIN EXPLAIN select sum(l_extendedprice * l_discount) as revenue from lineitem where l_shipdate >= date '1995-01-01' and l_shipdate < cast(date '1995-01-01' + interval '1 year' as date) and l_discount between 0.09 - 0.01 and 0.09 + 0.01 and l_quantity < 25; QUERY PLAN -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Aggregate (cost=14636903.67..14636903.68 rows=1 width=8) -> Remote Subquery Scan on all (datanode_1_1,datanode_2_1,datanode_3_1,datanode_4_1,datanode_5_1,datanode_6_1,datanode_7_1,datanode_8_1) (cost=1910625.82..14616981.17 rows=3984501 width=8) -> Aggregate (cost=1910625.82..14616981.17 rows=1 width=8) -> Bitmap Heap Scan on lineitem (cost=1910625.82..14616981.17 rows=3984501 width=8) Recheck Cond: ((l_shipdate >= '1995-01-01'::date) AND (l_shipdate < '1996-01-01'::date)) Filter: ((l_discount >= '0.08'::double precision) AND (l_discount <= '0.1'::double precision) AND (l_quantity < '25'::double precision)) -> Bitmap Index Scan on lineitem_l_shipdate_l_suppkey__idx (cost=0.00..1909629.69 rows=91074549 width=0) Index Cond: ((l_shipdate >= '1995-01-01'::date) AND (l_shipdate < '1996-01-01'::date)) (8 rows) COMMIT; COMMIT