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#22'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 1 and l_quantity <= 1+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#15'
		and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK')
		and l_quantity >= 14 and l_quantity <= 14+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#12'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 26 and l_quantity <= 26+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=421553.87..421553.88 rows=1 width=8) (actual time=1296.353..1296.353 rows=1 loops=1)
   Buffers: shared hit=96531 read=47572 dirtied=320 written=39
   ->  Nested Loop  (cost=13379.01..421546.15 rows=1029 width=8) (actual time=114.250..1295.177 rows=1120 loops=1)
         Buffers: shared hit=96531 read=47572 dirtied=320 written=39
         ->  Bitmap Heap Scan on part  (cost=13379.01..37602.00 rows=10439 width=30) (actual time=112.902..283.424 rows=10543 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#22'::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#15'::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#12'::bpchar)))
               Filter: (p_size >= 1)
               Buffers: shared hit=560 read=10505 written=7
               ->  BitmapOr  (cost=13379.01..13379.01 rows=10449 width=0) (actual time=111.232..111.232 rows=0 loops=1)
                     Buffers: shared hit=559 read=1266
                     ->  BitmapAnd  (cost=4430.15..4430.15 rows=789 width=0) (actual time=43.356..43.356 rows=0 loops=1)
                           Buffers: shared hit=3 read=608
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.61 rows=8011 width=0) (actual time=3.725..3.725 rows=8014 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#22'::bpchar))
                                 Buffers: shared hit=3 read=59
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4135.07 rows=197060 width=0) (actual time=38.074..38.074 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared read=549
                     ->  BitmapAnd  (cost=8655.92..8655.92 rows=1600 width=0) (actual time=64.518..64.518 rows=0 loops=1)
                           Buffers: shared hit=552 read=603
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.85 rows=8034 width=0) (actual time=3.259..3.259 rows=8159 loops=1)
                                 Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#15'::bpchar))
                                 Buffers: shared hit=4 read=57
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..8360.60 rows=398413 width=0) (actual time=59.680..59.680 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..290.09 rows=8059 width=0) (actual time=3.110..3.110 rows=8175 loops=1)
                           Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#12'::bpchar))
                           Buffers: shared hit=4 read=55
         ->  Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem  (cost=0.00..36.77 rows=1 width=16) (actual time=0.088..0.092 rows=0 loops=10543)
               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 >= 1::double precision) AND (l_quantity <= 11::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[]))) OR ((l_quantity >= 14::double precision) AND (l_quantity <= 24::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[]))) OR ((l_quantity >= 26::double precision) AND (l_quantity <= 36::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[])))) AND (((part.p_brand = 'Brand#22'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 1::double precision) AND (l_quantity <= 11::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#15'::bpchar) AND (part.p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (l_quantity >= 14::double precision) AND (l_quantity <= 24::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#12'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 26::double precision) AND (l_quantity <= 36::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 4
               Buffers: shared hit=95971 read=37067 dirtied=320 written=32
 Total runtime: 1296.726 ms
(35 rows)

COMMIT;
COMMIT