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#41' 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#14' and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK') and l_quantity >= 11 and l_quantity <= 11+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#42' 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 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Aggregate (cost=418212.33..418212.34 rows=1 width=8) (actual time=6583.340..6583.340 rows=1 loops=1) Buffers: shared hit=87059 read=56512 dirtied=43 -> Nested Loop (cost=13492.67..418204.75 rows=1011 width=8) (actual time=380.655..6579.040 rows=1176 loops=1) Buffers: shared hit=87059 read=56512 dirtied=43 -> Bitmap Heap Scan on part (cost=13492.67..37579.97 rows=10348 width=30) (actual time=379.244..641.185 rows=10524 loops=1) Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#41'::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#14'::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#42'::bpchar))) Filter: (p_size >= 1) Buffers: shared hit=10044 read=1044 -> BitmapOr (cost=13492.67..13492.67 rows=10358 width=0) (actual time=376.819..376.819 rows=0 loops=1) Buffers: shared hit=780 read=1044 -> BitmapAnd (cost=4508.39..4508.39 rows=812 width=0) (actual time=193.057..193.057 rows=0 loops=1) Buffers: shared hit=113 read=497 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..290.37 rows=8088 width=0) (actual time=9.326..9.326 rows=8055 loops=1) Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#41'::bpchar)) Buffers: shared hit=3 read=58 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..4212.60 rows=200813 width=0) (actual time=175.780..175.780 rows=199678 loops=1) Index Cond: ((p_size <= 5) AND (p_size >= 1)) Buffers: shared hit=110 read=439 -> BitmapAnd (cost=8692.19..8692.19 rows=1570 width=0) (actual time=170.807..170.807 rows=0 loops=1) Buffers: shared hit=663 read=491 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..271.77 rows=7828 width=0) (actual time=8.245..8.245 rows=7877 loops=1) Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#14'::bpchar)) Buffers: shared hit=4 read=56 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..8415.00 rows=401053 width=0) (actual time=156.466..156.466 rows=399409 loops=1) Index Cond: ((p_size <= 10) AND (p_size >= 1)) Buffers: shared hit=659 read=435 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..289.25 rows=7977 width=0) (actual time=12.426..12.426 rows=8154 loops=1) Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#42'::bpchar)) Buffers: shared hit=4 read=56 -> Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem (cost=0.00..36.77 rows=1 width=16) (actual time=0.528..0.554 rows=0 loops=10524) 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 >= 11::double precision) AND (l_quantity <= 21::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[]))) OR ((l_quantity >= 25::double precision) AND (l_quantity <= 35::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[])))) AND (((part.p_brand = 'Brand#41'::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#14'::bpchar) AND (part.p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (l_quantity >= 11::double precision) AND (l_quantity <= 21::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#42'::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=77015 read=55468 dirtied=43 Total runtime: 6584.005 ms (35 rows) COMMIT; COMMIT