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#32'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 5 and l_quantity <= 5+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#23'
		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#13'
		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=161027.94..161027.95 rows=1 width=8) (actual time=796.226..796.226 rows=1 loops=1)
   Buffers: shared hit=47605 read=23731 dirtied=16 written=600
   ->  Nested Loop  (cost=13395.45..161019.42 rows=1136 width=8) (actual time=156.044..795.471 rows=1158 loops=1)
         Buffers: shared hit=47605 read=23731 dirtied=16 written=600
         ->  Bitmap Heap Scan on part  (cost=13394.89..37502.16 rows=4789 width=30) (actual time=155.921..326.821 rows=4787 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#32'::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#23'::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#13'::bpchar)))
               Filter: ((p_size >= 1) AND (((p_brand = 'Brand#32'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#23'::bpchar) AND (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10)) OR ((p_brand = 'Brand#13'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15))))
               Rows Removed by Filter: 5568
               Heap Blocks: exact=9204
               Buffers: shared hit=2249 read=8777 written=228
               ->  BitmapOr  (cost=13394.89..13394.89 rows=10389 width=0) (actual time=154.061..154.061 rows=0 loops=1)
                     Buffers: shared hit=559 read=1263 written=47
                     ->  BitmapAnd  (cost=4465.17..4465.17 rows=795 width=0) (actual time=58.960..58.960 rows=0 loops=1)
                           Buffers: shared hit=3 read=605 written=25
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.63 rows=7992 width=0) (actual time=4.172..4.172 rows=8006 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#32'::bpchar))
                                 Buffers: shared hit=3 read=57 written=2
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4172.90 rows=198847 width=0) (actual time=52.425..52.425 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared read=548 written=23
                     ->  BitmapAnd  (cost=8638.71..8638.71 rows=1611 width=0) (actual time=91.108..91.108 rows=0 loops=1)
                           Buffers: shared hit=552 read=601 written=20
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..290.71 rows=8100 width=0) (actual time=3.786..3.786 rows=8018 loops=1)
                                 Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#23'::bpchar))
                                 Buffers: shared hit=4 read=55 written=4
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..8345.36 rows=397693 width=0) (actual time=85.017..85.017 rows=399409 loops=1)
                                 Index Cond: ((p_size <= 10) AND (p_size >= 1))
                                 Buffers: shared hit=548 read=546 written=16
                     ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.55 rows=7984 width=0) (actual time=3.701..3.701 rows=8004 loops=1)
                           Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#13'::bpchar))
                           Buffers: shared hit=4 read=57 written=2
         ->  Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem  (cost=0.56..25.78 rows=1 width=16) (actual time=0.088..0.095 rows=0 loops=4787)
               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 >= 5::double precision) AND (l_quantity <= 15::double precision)) OR ((l_quantity >= 17::double precision) AND (l_quantity <= 27::double precision)) OR ((l_quantity >= 29::double precision) AND (l_quantity <= 39::double precision))) AND (((part.p_brand = 'Brand#32'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 5::double precision) AND (l_quantity <= 15::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#23'::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#13'::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=45356 read=14954 dirtied=16 written=372
 Planning time: 4.767 ms
 Execution time: 796.623 ms
(38 rows)

COMMIT;
COMMIT