BEGIN;
BEGIN
EXPLAIN (ANALYZE, BUFFERS)
select
	sum(l_extendedprice * l_discount) as revenue
from
	lineitem
where
	l_shipdate >= date '1996-01-01'
	and l_shipdate < cast(date '1996-01-01' + interval '1 year' as date)
	and l_discount between 0.02 - 0.01 and 0.02 + 0.01
	and l_quantity < 24;
                                                                                QUERY PLAN                                                                                
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 Aggregate  (cost=1377255.89..1377255.90 rows=1 width=8) (actual time=23441.548..23441.548 rows=1 loops=1)
   Buffers: shared hit=570512 read=502390 written=168
   ->  Bitmap Heap Scan on lineitem  (cost=92710.59..1373396.22 rows=771935 width=8) (actual time=120.622..23206.810 rows=765308 loops=1)
         Recheck Cond: ((l_shipdate >= '1996-01-01'::date) AND (l_shipdate < '1997-01-01'::date))
         Rows Removed by Index Recheck: 50912856
         Filter: ((l_discount >= 0.01::double precision) AND (l_discount <= 0.03::double precision) AND (l_quantity < 24::double precision))
         Rows Removed by Filter: 8367146
         Heap Blocks: lossy=1072854
         Buffers: shared hit=570512 read=502390 written=168
         ->  Bitmap Index Scan on lineitem_l_shipdate_l_suppkey_brin_idx  (cost=0.00..92517.61 rows=9236961 width=0) (actual time=119.815..119.815 rows=10728960 loops=1)
               Index Cond: ((l_shipdate >= '1996-01-01'::date) AND (l_shipdate < '1997-01-01'::date))
               Buffers: shared hit=13 read=35
 Planning time: 1.565 ms
 Execution time: 23441.659 ms
(14 rows)

COMMIT;
COMMIT