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#24' and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG') and l_quantity >= 3 and l_quantity <= 3+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#24' 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#41' and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG') and l_quantity >= 29 and l_quantity <= 29+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=159881.88..159881.89 rows=1 width=8) (actual time=701.197..701.197 rows=1 loops=1) Buffers: shared hit=44635 read=29697 dirtied=76 written=108 -> Nested Loop (cost=13466.91..159873.46 rows=1123 width=8) (actual time=135.144..700.442 rows=1150 loops=1) Buffers: shared hit=44635 read=29697 dirtied=76 written=108 -> Bitmap Heap Scan on part (cost=13466.34..37322.53 rows=4751 width=30) (actual time=134.931..286.808 rows=4981 loops=1) Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#24'::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#24'::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#41'::bpchar))) Filter: ((p_size >= 1) AND (((p_brand = 'Brand#24'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#24'::bpchar) AND (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10)) OR ((p_brand = 'Brand#41'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15)))) Rows Removed by Filter: 5657 Heap Blocks: exact=9381 Buffers: shared hit=561 read=10644 written=38 -> BitmapOr (cost=13466.34..13466.34 rows=10222 width=0) (actual time=133.156..133.156 rows=0 loops=1) Buffers: shared hit=560 read=1264 -> BitmapAnd (cost=4471.28..4471.28 rows=793 width=0) (actual time=50.547..50.547 rows=0 loops=1) Buffers: shared hit=4 read=604 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..289.35 rows=7966 width=0) (actual time=3.718..3.718 rows=7816 loops=1) Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#24'::bpchar)) Buffers: shared hit=3 read=57 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..4179.30 rows=199087 width=0) (actual time=44.793..44.793 rows=199678 loops=1) Index Cond: ((p_size <= 5) AND (p_size >= 1)) Buffers: shared hit=1 read=547 -> BitmapAnd (cost=8721.72..8721.72 rows=1608 width=0) (actual time=79.086..79.086 rows=0 loops=1) Buffers: shared hit=552 read=602 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..289.79 rows=8008 width=0) (actual time=3.308..3.308 rows=7962 loops=1) Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#24'::bpchar)) Buffers: shared hit=4 read=56 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..8429.30 rows=401687 width=0) (actual time=73.715..73.715 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..271.91 rows=7821 width=0) (actual time=3.214..3.214 rows=8147 loops=1) Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#41'::bpchar)) Buffers: shared hit=4 read=58 -> Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem (cost=0.56..25.78 rows=1 width=16) (actual time=0.073..0.080 rows=0 loops=4981) 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 >= 3::double precision) AND (l_quantity <= 13::double precision)) OR ((l_quantity >= 11::double precision) AND (l_quantity <= 21::double precision)) OR ((l_quantity >= 29::double precision) AND (l_quantity <= 39::double precision))) AND (((part.p_brand = 'Brand#24'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 3::double precision) AND (l_quantity <= 13::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#24'::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#41'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 29::double precision) AND (l_quantity <= 39::double precision) AND (part.p_size <= 15)))) Rows Removed by Filter: 4 Buffers: shared hit=44074 read=19053 dirtied=76 written=70 Planning time: 4.436 ms Execution time: 701.564 ms (38 rows) COMMIT; COMMIT