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#42'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 10 and l_quantity <= 10+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#12'
		and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK')
		and l_quantity >= 13 and l_quantity <= 13+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#34'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 27 and l_quantity <= 27+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=611414.81..611414.82 rows=1 width=8) (actual time=1985.182..1985.182 rows=1 loops=1)
   Buffers: shared hit=92277 read=92292 dirtied=388
   ->  Nested Loop  (cost=12874.39..611406.32 rows=1132 width=8) (actual time=33.807..1984.159 rows=1154 loops=1)
         Buffers: shared hit=92277 read=92292 dirtied=388
         ->  Bitmap Heap Scan on part  (cost=12873.83..26549.50 rows=4748 width=30) (actual time=33.324..292.130 rows=4845 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#42'::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#12'::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#34'::bpchar) AND (p_size <= 15) AND (p_size >= 1)))
               Rows Removed by Index Recheck: 19091
               Heap Blocks: exact=18164
               Buffers: shared hit=17 read=18332
               ->  BitmapOr  (cost=12873.83..12873.83 rows=4752 width=0) (actual time=29.432..29.432 rows=0 loops=1)
                     Buffers: shared hit=16 read=169
                     ->  BitmapAnd  (cost=2306.24..2306.24 rows=807 width=0) (actual time=8.646..8.646 rows=0 loops=1)
                           Buffers: shared hit=4 read=57
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..290.35 rows=8065 width=0) (actual time=3.627..3.627 rows=7966 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#42'::bpchar))
                                 Buffers: shared hit=3 read=56
                           ->  Bitmap Index Scan on part_p_size_brin_idx  (cost=0.00..2013.27 rows=200127 width=0) (actual time=4.213..4.213 rows=405760 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared hit=1 read=1
                     ->  BitmapAnd  (cost=4280.04..4280.04 rows=1562 width=0) (actual time=8.691..8.691 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..271.95 rows=7824 width=0) (actual time=3.703..3.703 rows=8112 loops=1)
                                 Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#12'::bpchar))
                                 Buffers: shared hit=4 read=57
                           ->  Bitmap Index Scan on part_p_size_brin_idx  (cost=0.00..4005.47 rows=399347 width=0) (actual time=4.175..4.175 rows=405760 loops=1)
                                 Index Cond: ((p_size <= 10) AND (p_size >= 1))
                                 Buffers: shared hit=2
                     ->  BitmapAnd  (cost=6287.04..6287.04 rows=2382 width=0) (actual time=8.309..8.309 rows=0 loops=1)
                           Buffers: shared hit=6 read=55
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.35 rows=7964 width=0) (actual time=3.371..3.371 rows=7858 loops=1)
                                 Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#34'::bpchar))
                                 Buffers: shared hit=4 read=55
                           ->  Bitmap Index Scan on part_p_size_brin_idx  (cost=0.00..5995.07 rows=598307 width=0) (actual time=4.173..4.173 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..123.17 rows=1 width=16) (actual time=0.311..0.348 rows=0 loops=4845)
               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 >= 10::double precision) AND (l_quantity <= 20::double precision)) OR ((l_quantity >= 13::double precision) AND (l_quantity <= 23::double precision)) OR ((l_quantity >= 27::double precision) AND (l_quantity <= 37::double precision))) AND (((part.p_brand = 'Brand#42'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 10::double precision) AND (l_quantity <= 20::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#12'::bpchar) AND (part.p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (l_quantity >= 13::double precision) AND (l_quantity <= 23::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#34'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 27::double precision) AND (l_quantity <= 37::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 30
               Buffers: shared hit=92260 read=73960 dirtied=388
 Planning time: 3.741 ms
 Execution time: 1985.554 ms
(42 rows)

COMMIT;
COMMIT