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#13'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 7 and l_quantity <= 7+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#53'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 29 and l_quantity <= 29+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=161856.96..161856.97 rows=1 width=8) (actual time=727.266..727.266 rows=1 loops=1)
   Buffers: shared hit=45683 read=25525 dirtied=94 written=2384
   ->  Nested Loop  (cost=13485.59..161848.37 rows=1146 width=8) (actual time=137.522..726.535 rows=1143 loops=1)
         Buffers: shared hit=45683 read=25525 dirtied=94 written=2384
         ->  Bitmap Heap Scan on part  (cost=13485.02..37609.49 rows=4817 width=30) (actual time=137.411..290.491 rows=4768 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#13'::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#53'::bpchar)))
               Filter: ((p_size >= 1) AND (((p_brand = 'Brand#13'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#25'::bpchar) AND (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10)) OR ((p_brand = 'Brand#53'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15))))
               Rows Removed by Filter: 5592
               Heap Blocks: exact=9197
               Buffers: shared hit=1605 read=9418 written=866
               ->  BitmapOr  (cost=13485.02..13485.02 rows=10401 width=0) (actual time=135.619..135.619 rows=0 loops=1)
                     Buffers: shared hit=559 read=1267 written=87
                     ->  BitmapAnd  (cost=4471.55..4471.55 rows=795 width=0) (actual time=52.031..52.031 rows=0 loops=1)
                           Buffers: shared hit=3 read=606 written=44
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.59 rows=7990 width=0) (actual time=3.934..3.934 rows=8078 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#13'::bpchar))
                                 Buffers: shared hit=3 read=58 written=7
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4179.30 rows=199087 width=0) (actual time=46.109..46.109 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared read=548 written=37
                     ->  BitmapAnd  (cost=8722.47..8722.47 rows=1623 width=0) (actual time=79.871..79.871 rows=0 loops=1)
                           Buffers: shared hit=552 read=605 written=36
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..290.51 rows=8080 width=0) (actual time=3.679..3.679 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 written=3
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..8429.30 rows=401687 width=0) (actual time=74.209..74.209 rows=399409 loops=1)
                                 Index Cond: ((p_size <= 10) AND (p_size >= 1))
                                 Buffers: shared hit=548 read=546 written=33
                     ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.55 rows=7983 width=0) (actual time=3.396..3.396 rows=7916 loops=1)
                           Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#53'::bpchar))
                           Buffers: shared hit=4 read=56 written=7
         ->  Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem  (cost=0.56..25.78 rows=1 width=16) (actual time=0.081..0.089 rows=0 loops=4768)
               Index Cond: ((l_partkey = part.p_partkey) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[])))
               Filter: ((l_shipinstruct = 'DELIVER IN PERSON'::bpchar) AND (((l_quantity >= 7::double precision) AND (l_quantity <= 17::double precision)) OR ((l_quantity >= 19::double precision) AND (l_quantity <= 29::double precision)) OR ((l_quantity >= 29::double precision) AND (l_quantity <= 39::double precision))) AND (((part.p_brand = 'Brand#13'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 7::double precision) AND (l_quantity <= 17::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#53'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 29::double precision) AND (l_quantity <= 39::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 4
               Buffers: shared hit=44078 read=16107 dirtied=94 written=1518
 Planning time: 3.929 ms
 Execution time: 727.629 ms
(38 rows)

COMMIT;
COMMIT