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#15' and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG') and l_quantity >= 2 and l_quantity <= 2+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#13' 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 >= 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Aggregate (cost=420103.62..420103.63 rows=1 width=8) (actual time=2553.432..2553.433 rows=1 loops=1) Buffers: shared hit=85514 read=59778 dirtied=48 -> Nested Loop (cost=13423.03..420096.00 rows=1015 width=8) (actual time=289.311..2550.637 rows=1207 loops=1) Buffers: shared hit=85514 read=59778 dirtied=48 -> Bitmap Heap Scan on part (cost=13423.03..37588.73 rows=10400 width=30) (actual time=288.942..383.989 rows=10648 loops=1) Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#15'::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#13'::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) Buffers: shared hit=10051 read=1155 -> BitmapOr (cost=13423.03..13423.03 rows=10410 width=0) (actual time=285.956..285.956 rows=0 loops=1) Buffers: shared hit=672 read=1154 -> BitmapAnd (cost=4460.25..4460.25 rows=791 width=0) (actual time=97.761..97.761 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..289.13 rows=7965 width=0) (actual time=4.474..4.474 rows=8004 loops=1) Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#15'::bpchar)) Buffers: shared hit=3 read=58 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..4165.67 rows=198520 width=0) (actual time=88.204..88.204 rows=199678 loops=1) Index Cond: ((p_size <= 5) AND (p_size >= 1)) Buffers: shared hit=2 read=547 -> BitmapAnd (cost=8670.01..8670.01 rows=1576 width=0) (actual time=180.044..180.044 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..272.29 rows=7882 width=0) (actual time=5.120..5.120 rows=8004 loops=1) Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#13'::bpchar)) Buffers: shared hit=4 read=56 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..8392.27 rows=399980 width=0) (actual time=171.206..171.206 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..289.93 rows=8043 width=0) (actual time=7.651..7.651 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=0.00..36.77 rows=1 width=16) (actual time=0.186..0.197 rows=0 loops=10648) 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 >= 2::double precision) AND (l_quantity <= 12::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 >= 20::double precision) AND (l_quantity <= 30::double precision) AND (l_shipmode = ANY ('{AIR,"AIR REG"}'::bpchar[])))) AND (((part.p_brand = 'Brand#15'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 2::double precision) AND (l_quantity <= 12::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#13'::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 >= 20::double precision) AND (l_quantity <= 30::double precision) AND (part.p_size <= 15)))) Rows Removed by Filter: 4 Buffers: shared hit=75463 read=58623 dirtied=48 Total runtime: 2554.132 ms (35 rows) COMMIT; COMMIT