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#52'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 8 and l_quantity <= 8+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 >= 20 and l_quantity <= 20+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#32'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 25 and l_quantity <= 25+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=161490.21..161490.22 rows=1 width=8) (actual time=677.522..677.523 rows=1 loops=1)
   Buffers: shared hit=46046 read=26141 dirtied=110 written=3
   ->  Nested Loop  (cost=13404.43..161481.67 rows=1139 width=8) (actual time=135.506..676.804 rows=1167 loops=1)
         Buffers: shared hit=46046 read=26141 dirtied=110 written=3
         ->  Bitmap Heap Scan on part  (cost=13403.86..37581.67 rows=4800 width=30) (actual time=134.843..284.260 rows=4842 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#52'::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#32'::bpchar)))
               Filter: ((p_size >= 1) AND (((p_brand = 'Brand#52'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#55'::bpchar) AND (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10)) OR ((p_brand = 'Brand#32'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15))))
               Rows Removed by Filter: 5684
               Heap Blocks: exact=9264
               Buffers: shared hit=733 read=10355
               ->  BitmapOr  (cost=13403.86..13403.86 rows=10436 width=0) (actual time=133.030..133.030 rows=0 loops=1)
                     Buffers: shared hit=565 read=1259
                     ->  BitmapAnd  (cost=4455.92..4455.92 rows=795 width=0) (actual time=50.791..50.791 rows=0 loops=1)
                           Buffers: shared hit=9 read=599
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.91 rows=8020 width=0) (actual time=3.749..3.749 rows=8026 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#52'::bpchar))
                                 Buffers: shared hit=3 read=57
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4163.36 rows=198293 width=0) (actual time=44.988..44.988 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared hit=6 read=542
                     ->  BitmapAnd  (cost=8656.34..8656.34 rows=1596 width=0) (actual time=78.701..78.701 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..289.79 rows=8007 width=0) (actual time=3.375..3.375 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..8363.90 rows=398747 width=0) (actual time=73.351..73.351 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..290.15 rows=8045 width=0) (actual time=3.252..3.252 rows=8175 loops=1)
                           Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#32'::bpchar))
                           Buffers: shared hit=4 read=59
         ->  Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem  (cost=0.56..25.80 rows=1 width=16) (actual time=0.072..0.078 rows=0 loops=4842)
               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 >= 8::double precision) AND (l_quantity <= 18::double precision)) OR ((l_quantity >= 20::double precision) AND (l_quantity <= 30::double precision)) OR ((l_quantity >= 25::double precision) AND (l_quantity <= 35::double precision))) AND (((part.p_brand = 'Brand#52'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 8::double precision) AND (l_quantity <= 18::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 >= 20::double precision) AND (l_quantity <= 30::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#32'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 25::double precision) AND (l_quantity <= 35::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 4
               Buffers: shared hit=45313 read=15786 dirtied=110 written=3
 Planning time: 4.230 ms
 Execution time: 677.926 ms
(38 rows)

COMMIT;
COMMIT