BEGIN;
BEGIN
EXPLAIN (ANALYZE, BUFFERS)
select
	sum(l_extendedprice* (1 - l_discount)) as revenue
from
	lineitem,
	part
where
	(
		p_partkey = l_partkey
		and p_brand = 'Brand#15'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 2 and l_quantity <= 2+10
		and p_size between 1 and 5
		and l_shipmode in ('AIR', 'AIR REG')
		and l_shipinstruct = 'DELIVER IN PERSON'
	)
	or
	(
		p_partkey = l_partkey
		and p_brand = 'Brand#25'
		and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK')
		and l_quantity >= 19 and l_quantity <= 19+10
		and p_size between 1 and 10
		and l_shipmode in ('AIR', 'AIR REG')
		and l_shipinstruct = 'DELIVER IN PERSON'
	)
	or
	(
		p_partkey = l_partkey
		and p_brand = 'Brand#15'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 26 and l_quantity <= 26+10
		and p_size between 1 and 15
		and l_shipmode in ('AIR', 'AIR REG')
		and l_shipinstruct = 'DELIVER IN PERSON'
	);
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  QUERY PLAN                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 Aggregate  (cost=611457.93..611457.94 rows=1 width=8) (actual time=1903.900..1903.900 rows=1 loops=1)
   Buffers: shared hit=101092 read=85703 dirtied=1068
   ->  Nested Loop  (cost=12874.43..611449.35 rows=1143 width=8) (actual time=41.294..1902.851 rows=1149 loops=1)
         Buffers: shared hit=101092 read=85703 dirtied=1068
         ->  Bitmap Heap Scan on part  (cost=12873.87..26546.95 rows=4746 width=30) (actual time=35.075..300.468 rows=4896 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#15'::bpchar) AND (p_size <= 5) AND (p_size >= 1)) OR ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#25'::bpchar) AND (p_size <= 10) AND (p_size >= 1)) OR ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#15'::bpchar) AND (p_size <= 15) AND (p_size >= 1)))
               Rows Removed by Index Recheck: 19320
               Heap Blocks: exact=18294
               Buffers: shared hit=19 read=18465
               ->  BitmapOr  (cost=12873.87..12873.87 rows=4750 width=0) (actual time=31.018..31.018 rows=0 loops=1)
                     Buffers: shared hit=17 read=173
                     ->  BitmapAnd  (cost=2305.80..2305.80 rows=803 width=0) (actual time=8.831..8.831 rows=0 loops=1)
                           Buffers: shared hit=5 read=57
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.91 rows=8022 width=0) (actual time=3.650..3.650 rows=8004 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#15'::bpchar))
                                 Buffers: shared hit=3 read=57
                           ->  Bitmap Index Scan on part_p_size_brin_idx  (cost=0.00..2013.27 rows=200127 width=0) (actual time=4.266..4.266 rows=405760 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared hit=2
                     ->  BitmapAnd  (cost=4297.20..4297.20 rows=1585 width=0) (actual time=8.856..8.856 rows=0 loops=1)
                           Buffers: shared hit=6 read=59
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.11 rows=7940 width=0) (actual time=3.740..3.740 rows=8135 loops=1)
                                 Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#25'::bpchar))
                                 Buffers: shared hit=4 read=59
                           ->  Bitmap Index Scan on part_p_size_brin_idx  (cost=0.00..4005.47 rows=399347 width=0) (actual time=4.184..4.184 rows=405760 loops=1)
                                 Index Cond: ((p_size <= 10) AND (p_size >= 1))
                                 Buffers: shared hit=2
                     ->  BitmapAnd  (cost=6270.36..6270.36 rows=2362 width=0) (actual time=8.760..8.760 rows=0 loops=1)
                           Buffers: shared hit=6 read=57
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..272.67 rows=7895 width=0) (actual time=3.546..3.546 rows=8077 loops=1)
                                 Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#15'::bpchar))
                                 Buffers: shared hit=4 read=57
                           ->  Bitmap Index Scan on part_p_size_brin_idx  (cost=0.00..5995.07 rows=598307 width=0) (actual time=4.326..4.326 rows=405760 loops=1)
                                 Index Cond: ((p_size <= 15) AND (p_size >= 1))
                                 Buffers: shared hit=2
         ->  Index Scan using lineitem_l_partkey_l_quantity_idx on lineitem  (cost=0.56..123.23 rows=1 width=16) (actual time=0.291..0.326 rows=0 loops=4896)
               Index Cond: (l_partkey = part.p_partkey)
               Filter: ((l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[])) AND (l_shipinstruct = 'DELIVER IN PERSON'::bpchar) AND (((l_quantity >= 2::double precision) AND (l_quantity <= 12::double precision)) OR ((l_quantity >= 19::double precision) AND (l_quantity <= 29::double precision)) OR ((l_quantity >= 26::double precision) AND (l_quantity <= 36::double precision))) AND (((part.p_brand = 'Brand#15'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 2::double precision) AND (l_quantity <= 12::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#25'::bpchar) AND (part.p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (l_quantity >= 19::double precision) AND (l_quantity <= 29::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#15'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 26::double precision) AND (l_quantity <= 36::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 30
               Buffers: shared hit=101073 read=67238 dirtied=1068
 Planning time: 4.060 ms
 Execution time: 1904.309 ms
(42 rows)

COMMIT;
COMMIT