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#53' 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#25' 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#42' and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG') and l_quantity >= 24 and l_quantity <= 24+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=418996.79..418996.80 rows=1 width=8) (actual time=2239.499..2239.499 rows=1 loops=1) Buffers: shared hit=106766 read=38303 dirtied=357 -> Nested Loop (cost=13422.68..418989.14 rows=1021 width=8) (actual time=350.996..2237.368 rows=1101 loops=1) Buffers: shared hit=106766 read=38303 dirtied=357 -> Bitmap Heap Scan on part (cost=13422.68..37542.52 rows=10370 width=30) (actual time=347.814..501.526 rows=10608 loops=1) Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#53'::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#25'::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=9341 read=1790 -> BitmapOr (cost=13422.68..13422.68 rows=10380 width=0) (actual time=344.978..344.978 rows=0 loops=1) Buffers: shared hit=561 read=1266 -> BitmapAnd (cost=4460.27..4460.27 rows=791 width=0) (actual time=132.523..132.523 rows=0 loops=1) Buffers: shared hit=5 read=605 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..289.17 rows=7967 width=0) (actual time=9.372..9.372 rows=7987 loops=1) Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#53'::bpchar)) Buffers: shared hit=5 read=56 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..4165.67 rows=198520 width=0) (actual time=118.754..118.754 rows=199678 loops=1) Index Cond: ((p_size <= 5) AND (p_size >= 1)) Buffers: shared read=549 -> BitmapAnd (cost=8669.91..8669.91 rows=1575 width=0) (actual time=205.197..205.197 rows=0 loops=1) Buffers: shared hit=552 read=605 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..272.21 rows=7874 width=0) (actual time=5.790..5.790 rows=8135 loops=1) Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#25'::bpchar)) Buffers: shared hit=4 read=59 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..8392.27 rows=399980 width=0) (actual time=192.716..192.716 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..289.65 rows=8014 width=0) (actual time=6.374..6.374 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=0.150..0.157 rows=0 loops=10608) 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) 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 >= 24::double precision) AND (l_quantity <= 34::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[])))) AND (((part.p_brand = 'Brand#53'::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#25'::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#42'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 24::double precision) AND (l_quantity <= 34::double precision) AND (part.p_size <= 15)))) Rows Removed by Filter: 4 Buffers: shared hit=97425 read=36513 dirtied=357 Total runtime: 2240.131 ms (35 rows) COMMIT; COMMIT