BEGIN; BEGIN EXPLAIN select sum(l_extendedprice* (1 - l_discount)) as revenue from lineitem, part where ( p_partkey = l_partkey and p_brand = 'Brand#54' and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG') and l_quantity >= 10 and l_quantity <= 10+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 >= 10 and l_quantity <= 10+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#25' 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 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Aggregate (cost=417942.68..417942.69 rows=1 width=8) -> Nested Loop (cost=13378.13..417935.07 rows=1014 width=8) -> Bitmap Heap Scan on part (cost=13378.13..37459.68 rows=10344 width=30) Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#54'::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#25'::bpchar))) Filter: (p_size >= 1) -> BitmapOr (cost=13378.13..13378.13 rows=10354 width=0) -> BitmapAnd (cost=4430.86..4430.86 rows=797 width=0) -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..290.37 rows=8090 width=0) Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#54'::bpchar)) -> Bitmap Index Scan on part_p_size_idx (cost=0.00..4135.07 rows=197060 width=0) Index Cond: ((p_size <= 5) AND (p_size >= 1)) -> BitmapAnd (cost=8655.27..8655.27 rows=1589 width=0) -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..289.25 rows=7976 width=0) Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#23'::bpchar)) -> Bitmap Index Scan on part_p_size_idx (cost=0.00..8360.60 rows=398413 width=0) Index Cond: ((p_size <= 10) AND (p_size >= 1)) -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..289.17 rows=7968 width=0) Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#25'::bpchar)) -> Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem (cost=0.00..36.77 rows=1 width=16) 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 >= 10::double precision) AND (l_quantity <= 20::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[]))) OR ((l_quantity >= 10::double precision) AND (l_quantity <= 20::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[]))) OR ((l_quantity >= 20::double precision) AND (l_quantity <= 30::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[])))) AND (((part.p_brand = 'Brand#54'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 10::double precision) AND (l_quantity <= 20::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 >= 10::double precision) AND (l_quantity <= 20::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#25'::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)))) (21 rows) COMMIT; COMMIT