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#25' and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG') and l_quantity >= 4 and l_quantity <= 4+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#11' and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK') and l_quantity >= 20 and l_quantity <= 20+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#32' and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG') and l_quantity >= 30 and l_quantity <= 30+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=161029.52..161029.53 rows=1 width=8) (actual time=724.544..724.544 rows=1 loops=1) Buffers: shared hit=51075 read=22167 dirtied=77 written=47 -> Nested Loop (cost=13411.47..161020.94 rows=1144 width=8) (actual time=158.500..723.799 rows=1169 loops=1) Buffers: shared hit=51075 read=22167 dirtied=77 written=47 -> Bitmap Heap Scan on part (cost=13410.91..37525.81 rows=4788 width=30) (actual time=157.930..312.144 rows=4892 loops=1) Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#25'::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#11'::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#32'::bpchar))) Filter: ((p_size >= 1) AND (((p_brand = 'Brand#25'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#11'::bpchar) AND (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10)) OR ((p_brand = 'Brand#32'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15)))) Rows Removed by Filter: 5684 Heap Blocks: exact=9364 Buffers: shared hit=2158 read=9030 written=20 -> BitmapOr (cost=13410.91..13410.91 rows=10394 width=0) (actual time=155.994..155.994 rows=0 loops=1) Buffers: shared hit=559 read=1265 written=2 -> BitmapAnd (cost=4481.55..4481.55 rows=801 width=0) (actual time=58.772..58.772 rows=0 loops=1) Buffers: shared hit=3 read=604 written=2 -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx (cost=0.00..289.95 rows=8026 width=0) (actual time=4.064..4.064 rows=7904 loops=1) Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#25'::bpchar)) Buffers: shared hit=3 read=56 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..4188.96 rows=199653 width=0) (actual time=52.251..52.251 rows=199678 loops=1) Index Cond: ((p_size <= 5) AND (p_size >= 1)) Buffers: shared read=548 written=2 -> BitmapAnd (cost=8638.31..8638.31 rows=1603 width=0) (actual time=93.211..93.211 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..290.31 rows=8061 width=0) (actual time=3.733..3.733 rows=7852 loops=1) Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#11'::bpchar)) Buffers: shared hit=4 read=56 -> Bitmap Index Scan on part_p_size_idx (cost=0.00..8345.36 rows=397693 width=0) (actual time=87.123..87.123 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..289.59 rows=7990 width=0) (actual time=3.709..3.709 rows=8175 loops=1) Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#32'::bpchar)) Buffers: shared hit=4 read=59 -> Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem (cost=0.56..25.78 rows=1 width=16) (actual time=0.075..0.082 rows=0 loops=4892) 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 >= 4::double precision) AND (l_quantity <= 14::double precision)) OR ((l_quantity >= 20::double precision) AND (l_quantity <= 30::double precision)) OR ((l_quantity >= 30::double precision) AND (l_quantity <= 40::double precision))) AND (((part.p_brand = 'Brand#25'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 4::double precision) AND (l_quantity <= 14::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#11'::bpchar) AND (part.p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (l_quantity >= 20::double precision) AND (l_quantity <= 30::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#32'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 30::double precision) AND (l_quantity <= 40::double precision) AND (part.p_size <= 15)))) Rows Removed by Filter: 4 Buffers: shared hit=48917 read=13137 dirtied=77 written=27 Planning time: 4.467 ms Execution time: 724.966 ms (38 rows) COMMIT; COMMIT