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 >= 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#55'
		and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK')
		and l_quantity >= 17 and l_quantity <= 17+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#35'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 20 and l_quantity <= 20+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=164578.01..164578.02 rows=1 width=8) (actual time=1026.034..1026.034 rows=1 loops=1)
   Buffers: shared hit=49941 read=17454 dirtied=36 written=10
   ->  Nested Loop  (cost=25942.68..164569.36 rows=1153 width=8) (actual time=401.888..1024.886 rows=1117 loops=1)
         Buffers: shared hit=49941 read=17454 dirtied=36 written=10
         ->  Bitmap Heap Scan on part  (cost=25942.12..39821.21 rows=4837 width=30) (actual time=401.531..500.162 rows=4714 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#55'::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#35'::bpchar) AND (p_size <= 15) AND (p_size >= 1)))
               Heap Blocks: exact=4454
               Buffers: shared hit=2397 read=5515 written=5
               ->  BitmapOr  (cost=25942.12..25942.12 rows=4841 width=0) (actual time=400.470..400.470 rows=0 loops=1)
                     Buffers: shared hit=1654 read=1804 written=2
                     ->  BitmapAnd  (cost=4464.60..4464.60 rows=789 width=0) (actual time=84.823..84.823 rows=0 loops=1)
                           Buffers: shared hit=4 read=603 written=1
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.03 rows=7933 width=0) (actual time=5.784..5.784 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=4 read=55
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4172.90 rows=198847 width=0) (actual time=75.589..75.589 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared read=548 written=1
                     ->  BitmapAnd  (cost=8638.58..8638.58 rows=1607 width=0) (actual time=131.694..131.694 rows=0 loops=1)
                           Buffers: shared hit=552 read=601
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..290.55 rows=8083 width=0) (actual time=5.183..5.183 rows=7853 loops=1)
                                 Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#55'::bpchar))
                                 Buffers: shared hit=4 read=55
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..8345.36 rows=397693 width=0) (actual time=123.316..123.316 rows=399409 loops=1)
                                 Index Cond: ((p_size <= 10) AND (p_size >= 1))
                                 Buffers: shared hit=548 read=546
                     ->  BitmapAnd  (cost=12838.44..12838.44 rows=2445 width=0) (actual time=182.850..182.850 rows=0 loops=1)
                           Buffers: shared hit=1098 read=600 written=1
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..291.47 rows=8176 width=0) (actual time=4.961..4.961 rows=8038 loops=1)
                                 Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#35'::bpchar))
                                 Buffers: shared hit=4 read=56
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..12544.30 rows=597987 width=0) (actual time=174.590..174.590 rows=598661 loops=1)
                                 Index Cond: ((p_size <= 15) AND (p_size >= 1))
                                 Buffers: shared hit=1094 read=544 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=0.096..0.106 rows=0 loops=4714)
               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 >= 17::double precision) AND (l_quantity <= 27::double precision)) OR ((l_quantity >= 20::double precision) AND (l_quantity <= 30::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 >= 3::double precision) AND (l_quantity <= 13::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#55'::bpchar) AND (part.p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (l_quantity >= 17::double precision) AND (l_quantity <= 27::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#35'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 20::double precision) AND (l_quantity <= 30::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 4
               Buffers: shared hit=47544 read=11939 dirtied=36 written=5
 Planning time: 6.853 ms
 Execution time: 1026.628 ms
(41 rows)

COMMIT;
COMMIT