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#25'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 9 and l_quantity <= 9+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#42'
		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#24'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 21 and l_quantity <= 21+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=160525.01..160525.02 rows=1 width=8) (actual time=750.839..750.839 rows=1 loops=1)
   Buffers: shared hit=47298 read=23311 dirtied=79 written=61
   ->  Nested Loop  (cost=13403.67..160516.53 rows=1130 width=8) (actual time=159.479..750.058 rows=1157 loops=1)
         Buffers: shared hit=47298 read=23311 dirtied=79 written=61
         ->  Bitmap Heap Scan on part  (cost=13403.10..37409.01 rows=4769 width=30) (actual time=157.320..317.140 rows=4721 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#25'::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#42'::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#24'::bpchar)))
               Filter: ((p_size >= 1) AND (((p_brand = 'Brand#25'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#42'::bpchar) AND (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10)) OR ((p_brand = 'Brand#24'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15))))
               Rows Removed by Filter: 5501
               Heap Blocks: exact=9075
               Buffers: shared hit=2025 read=8870 written=27
               ->  BitmapOr  (cost=13403.10..13403.10 rows=10321 width=0) (actual time=155.447..155.447 rows=0 loops=1)
                     Buffers: shared hit=559 read=1261 written=3
                     ->  BitmapAnd  (cost=4456.38..4456.38 rows=800 width=0) (actual time=59.548..59.548 rows=0 loops=1)
                           Buffers: shared hit=3 read=604 written=3
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..290.39 rows=8068 width=0) (actual time=4.232..4.232 rows=7904 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#25'::bpchar))
                                 Buffers: shared hit=3 read=56
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4163.36 rows=198293 width=0) (actual time=52.696..52.696 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared read=548 written=3
                     ->  BitmapAnd  (cost=8656.32..8656.32 rows=1597 width=0) (actual time=92.192..92.192 rows=0 loops=1)
                           Buffers: shared hit=552 read=602
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.79 rows=8008 width=0) (actual time=4.171..4.171 rows=7938 loops=1)
                                 Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#42'::bpchar))
                                 Buffers: shared hit=4 read=56
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..8363.90 rows=398747 width=0) (actual time=85.673..85.673 rows=399409 loops=1)
                                 Index Cond: ((p_size <= 10) AND (p_size >= 1))
                                 Buffers: shared hit=548 read=546
                     ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..288.95 rows=7924 width=0) (actual time=3.413..3.413 rows=7906 loops=1)
                           Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#24'::bpchar))
                           Buffers: shared hit=4 read=55
         ->  Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem  (cost=0.56..25.80 rows=1 width=16) (actual time=0.080..0.089 rows=0 loops=4721)
               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 >= 9::double precision) AND (l_quantity <= 19::double precision)) OR ((l_quantity >= 13::double precision) AND (l_quantity <= 23::double precision)) OR ((l_quantity >= 21::double precision) AND (l_quantity <= 31::double precision))) AND (((part.p_brand = 'Brand#25'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 9::double precision) AND (l_quantity <= 19::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#42'::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#24'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 21::double precision) AND (l_quantity <= 31::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 4
               Buffers: shared hit=45273 read=14441 dirtied=79 written=34
 Planning time: 4.689 ms
 Execution time: 751.267 ms
(38 rows)

COMMIT;
COMMIT