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#32'
		and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
		and l_quantity >= 5 and l_quantity <= 5+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#41'
		and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK')
		and l_quantity >= 16 and l_quantity <= 16+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#12'
		and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
		and l_quantity >= 21 and l_quantity <= 21+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=161484.56..161484.57 rows=1 width=8) (actual time=768.072..768.072 rows=1 loops=1)
   Buffers: shared hit=45593 read=25351 dirtied=43 written=5
   ->  Nested Loop  (cost=13404.51..161476.03 rows=1137 width=8) (actual time=164.591..767.330 rows=1140 loops=1)
         Buffers: shared hit=45593 read=25351 dirtied=43 written=5
         ->  Bitmap Heap Scan on part  (cost=13403.94..37576.03 rows=4800 width=30) (actual time=164.149..336.991 rows=4740 loops=1)
               Recheck Cond: (((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#32'::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#41'::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#12'::bpchar)))
               Filter: ((p_size >= 1) AND (((p_brand = 'Brand#32'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#41'::bpchar) AND (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10)) OR ((p_brand = 'Brand#12'::bpchar) AND (p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_size <= 15))))
               Rows Removed by Filter: 5790
               Heap Blocks: exact=9253
               Buffers: shared hit=559 read=10515 written=3
               ->  BitmapOr  (cost=13403.94..13403.94 rows=10432 width=0) (actual time=162.121..162.121 rows=0 loops=1)
                     Buffers: shared hit=559 read=1262
                     ->  BitmapAnd  (cost=4456.00..4456.00 rows=796 width=0) (actual time=63.434..63.434 rows=0 loops=1)
                           Buffers: shared hit=3 read=605
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.99 rows=8026 width=0) (actual time=5.810..5.810 rows=8006 loops=1)
                                 Index Cond: ((p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_brand = 'Brand#32'::bpchar))
                                 Buffers: shared hit=3 read=57
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4163.36 rows=198293 width=0) (actual time=55.183..55.183 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared read=548
                     ->  BitmapAnd  (cost=8656.38..8656.38 rows=1597 width=0) (actual time=94.884..94.884 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..289.83 rows=8012 width=0) (actual time=3.979..3.979 rows=8172 loops=1)
                                 Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#41'::bpchar))
                                 Buffers: shared hit=4 read=56
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..8363.90 rows=398747 width=0) (actual time=88.258..88.258 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..290.11 rows=8039 width=0) (actual time=3.446..3.446 rows=8175 loops=1)
                           Index Cond: ((p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (p_brand = 'Brand#12'::bpchar))
                           Buffers: shared hit=4 read=55
         ->  Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem  (cost=0.56..25.80 rows=1 width=16) (actual time=0.080..0.088 rows=0 loops=4740)
               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 >= 5::double precision) AND (l_quantity <= 15::double precision)) OR ((l_quantity >= 16::double precision) AND (l_quantity <= 26::double precision)) OR ((l_quantity >= 21::double precision) AND (l_quantity <= 31::double precision))) AND (((part.p_brand = 'Brand#32'::bpchar) AND (part.p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (l_quantity >= 5::double precision) AND (l_quantity <= 15::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#41'::bpchar) AND (part.p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (l_quantity >= 16::double precision) AND (l_quantity <= 26::double precision) AND (part.p_size <= 10)) OR ((part.p_brand = 'Brand#12'::bpchar) AND (part.p_container = ANY ('{"LG CASE","LG BOX","LG PACK","LG PKG"}'::bpchar[])) AND (l_quantity >= 21::double precision) AND (l_quantity <= 31::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 4
               Buffers: shared hit=45034 read=14836 dirtied=43 written=2
 Planning time: 5.492 ms
 Execution time: 768.576 ms
(38 rows)

COMMIT;
COMMIT