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=1372864.72..1372864.73 rows=1 width=8) (actual time=19525.025..19525.025 rows=1 loops=1)
   Buffers: shared hit=1068855 read=626
   ->  Bitmap Heap Scan on lineitem  (cost=92415.44..1369017.35 rows=769474 width=8) (actual time=120.808..19353.478 rows=764693 loops=1)
         Recheck Cond: ((l_shipdate >= '1996-01-01'::date) AND (l_shipdate < '1997-01-01'::date))
         Rows Removed by Index Recheck: 50862218
         Filter: ((l_discount >= 0.01::double precision) AND (l_discount <= 0.03::double precision) AND (l_quantity < 24::double precision))
         Rows Removed by Filter: 8358742
         Heap Blocks: lossy=1069433
         Buffers: shared hit=1068855 read=626
         ->  Bitmap Index Scan on lineitem_l_shipdate_l_suppkey_brin_idx  (cost=0.00..92223.07 rows=9207507 width=0) (actual time=119.975..119.975 rows=10694400 loops=1)
               Index Cond: ((l_shipdate >= '1996-01-01'::date) AND (l_shipdate < '1997-01-01'::date))
               Buffers: shared hit=48
 Planning time: 1.359 ms
 Execution time: 19525.136 ms
(14 rows)

COMMIT;
COMMIT