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#45' and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG') and l_quantity >= 6 and l_quantity <= 6+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#32' 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#44' and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG') and l_quantity >= 27 and l_quantity <= 27+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=162173.87..162173.88 rows=1 width=8) (actual time=703.512..703.512 rows=1 loops=1) Buffers: shared hit=52545 read=18796 dirtied=99 written=15 -> Nested Loop (cost=13405.66..162165.31 rows=1142 width=8) (actual time=153.460..702.719 rows=1095 loops=1) Buffers: shared hit=52545 read=18796 dirtied=99 written=15 -> Bitmap Heap Scan on part (cost=13405.10..37647.63 rows=4828 width=30) (actual time=153.306..270.699 rows=4799 loops=1) Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#45'::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#32'::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#44'::bpchar))) Filter: ((p_size >= 1) AND (((p_brand = 'Brand#45'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#32'::bpchar) AND (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10)) OR ((p_brand = 'Brand#44'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15)))) Rows Removed by Filter: 5566 Heap Blocks: exact=9142 Buffers: shared hit=6009 read=4956 written=3 -> BitmapOr (cost=13405.10..13405.10 rows=10480 width=0) (actual time=151.471..151.471 rows=0 loops=1) Buffers: shared hit=559 read=1264 written=2 -> BitmapAnd (cost=4455.85..4455.85 rows=794 width=0) (actual time=58.114..58.114 rows=0 loops=1) Buffers: shared hit=3 read=605 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..289.83 rows=8013 width=0) (actual time=4.159..4.159 rows=7986 loops=1) Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#45'::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=51.664..51.664 rows=199678 loops=1) Index Cond: ((p_size <= 5) AND (p_size >= 1)) Buffers: shared read=548 -> BitmapAnd (cost=8657.39..8657.39 rows=1617 width=0) (actual time=89.623..89.623 rows=0 loops=1) Buffers: shared hit=552 read=604 written=2 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..290.83 rows=8112 width=0) (actual time=3.951..3.951 rows=8160 loops=1) Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#32'::bpchar)) Buffers: shared hit=4 read=58 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..8363.90 rows=398747 width=0) (actual time=83.304..83.304 rows=399409 loops=1) Index Cond: ((p_size <= 10) AND (p_size >= 1)) Buffers: shared hit=548 read=546 written=2 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..290.39 rows=8069 width=0) (actual time=3.432..3.432 rows=7932 loops=1) Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#44'::bpchar)) Buffers: shared hit=4 read=55 -> Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem (cost=0.56..25.78 rows=1 width=16) (actual time=0.081..0.087 rows=0 loops=4799) 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 >= 6::double precision) AND (l_quantity <= 16::double precision)) OR ((l_quantity >= 20::double precision) AND (l_quantity <= 30::double precision)) OR ((l_quantity >= 27::double precision) AND (l_quantity <= 37::double precision))) AND (((part.p_brand = 'Brand#45'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 6::double precision) AND (l_quantity <= 16::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#32'::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#44'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 27::double precision) AND (l_quantity <= 37::double precision) AND (part.p_size <= 15)))) Rows Removed by Filter: 4 Buffers: shared hit=46536 read=13840 dirtied=99 written=12 Planning time: 4.949 ms Execution time: 703.930 ms (38 rows) COMMIT; COMMIT