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#21'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 3 and l_quantity <= 3+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 >= 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#21'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 28 and l_quantity <= 28+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=161375.24..161375.25 rows=1 width=8) (actual time=747.754..747.754 rows=1 loops=1)
   Buffers: shared hit=52599 read=19112 dirtied=97 written=1007
   ->  Nested Loop  (cost=13412.25..161366.67 rows=1143 width=8) (actual time=141.551..746.897 rows=1128 loops=1)
         Buffers: shared hit=52599 read=19112 dirtied=97 written=1007
         ->  Bitmap Heap Scan on part  (cost=13411.68..37562.81 rows=4800 width=30) (actual time=140.691..251.626 rows=4806 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#21'::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#21'::bpchar)))
               Filter: ((p_size >= 1) AND (((p_brand = 'Brand#21'::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#21'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15))))
               Rows Removed by Filter: 5597
               Heap Blocks: exact=9260
               Buffers: shared hit=7653 read=3431 written=192
               ->  BitmapOr  (cost=13411.68..13411.68 rows=10418 width=0) (actual time=138.749..138.749 rows=0 loops=1)
                     Buffers: shared hit=559 read=1265 written=76
                     ->  BitmapAnd  (cost=4481.92..4481.92 rows=805 width=0) (actual time=52.993..52.993 rows=0 loops=1)
                           Buffers: shared hit=3 read=605 written=36
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..290.31 rows=8062 width=0) (actual time=3.982..3.982 rows=8091 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#21'::bpchar))
                                 Buffers: shared hit=3 read=57 written=3
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4188.96 rows=199653 width=0) (actual time=46.942..46.942 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared read=548 written=33
                     ->  BitmapAnd  (cost=8638.52..8638.52 rows=1607 width=0) (actual time=82.201..82.201 rows=0 loops=1)
                           Buffers: shared hit=552 read=605 written=39
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..290.51 rows=8080 width=0) (actual time=3.710..3.710 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=1
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..8345.36 rows=397693 width=0) (actual time=76.414..76.414 rows=399409 loops=1)
                                 Index Cond: ((p_size <= 10) AND (p_size >= 1))
                                 Buffers: shared hit=548 read=546 written=38
                     ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.79 rows=8007 width=0) (actual time=3.267..3.267 rows=7962 loops=1)
                           Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#21'::bpchar))
                           Buffers: shared hit=4 read=55 written=1
         ->  Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem  (cost=0.56..25.78 rows=1 width=16) (actual time=0.091..0.100 rows=0 loops=4806)
               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 >= 3::double precision) AND (l_quantity <= 13::double precision)) OR ((l_quantity >= 13::double precision) AND (l_quantity <= 23::double precision)) OR ((l_quantity >= 28::double precision) AND (l_quantity <= 38::double precision))) AND (((part.p_brand = 'Brand#21'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 3::double precision) AND (l_quantity <= 13::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 >= 13::double precision) AND (l_quantity <= 23::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#21'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 28::double precision) AND (l_quantity <= 38::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 4
               Buffers: shared hit=44946 read=15681 dirtied=97 written=815
 Planning time: 4.514 ms
 Execution time: 748.147 ms
(38 rows)

COMMIT;
COMMIT