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 >= 8 and l_quantity <= 8+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#43'
		and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK')
		and l_quantity >= 12 and l_quantity <= 12+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 >= 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=161271.68..161271.69 rows=1 width=8) (actual time=742.631..742.631 rows=1 loops=1)
   Buffers: shared hit=48785 read=24448 dirtied=74 written=1849
   ->  Nested Loop  (cost=13411.60..161263.07 rows=1148 width=8) (actual time=144.893..741.881 rows=1167 loops=1)
         Buffers: shared hit=48785 read=24448 dirtied=74 written=1849
         ->  Bitmap Heap Scan on part  (cost=13411.04..37537.40 rows=4797 width=30) (actual time=144.726..311.578 rows=4906 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#43'::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#24'::bpchar) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) AND (p_size <= 5)) OR ((p_brand = 'Brand#43'::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=9338
               Buffers: shared hit=1466 read=9698 written=718
               ->  BitmapOr  (cost=13411.04..13411.04 rows=10402 width=0) (actual time=142.910..142.910 rows=0 loops=1)
                     Buffers: shared hit=559 read=1267 written=100
                     ->  BitmapAnd  (cost=4480.88..4480.88 rows=794 width=0) (actual time=53.978..53.978 rows=0 loops=1)
                           Buffers: shared hit=3 read=605 written=48
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.27 rows=7954 width=0) (actual time=3.788..3.788 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 written=4
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..4188.96 rows=199653 width=0) (actual time=48.049..48.049 rows=199678 loops=1)
                                 Index Cond: ((p_size <= 5) AND (p_size >= 1))
                                 Buffers: shared read=548 written=44
                     ->  BitmapAnd  (cost=8639.12..8639.12 rows=1619 width=0) (actual time=85.313..85.313 rows=0 loops=1)
                           Buffers: shared hit=552 read=603 written=50
                           ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..291.11 rows=8140 width=0) (actual time=3.624..3.624 rows=7986 loops=1)
                                 Index Cond: ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_brand = 'Brand#43'::bpchar))
                                 Buffers: shared hit=4 read=57 written=10
                           ->  Bitmap Index Scan on part_p_size_idx  (cost=0.00..8345.36 rows=397693 width=0) (actual time=79.524..79.524 rows=399409 loops=1)
                                 Index Cond: ((p_size <= 10) AND (p_size >= 1))
                                 Buffers: shared hit=548 read=546 written=40
                     ->  Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx  (cost=0.00..289.59 rows=7990 width=0) (actual time=3.327..3.327 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 written=2
         ->  Index Scan using lineitem_l_partkey_l_quantity_l_shipmode_idx on lineitem  (cost=0.56..25.78 rows=1 width=16) (actual time=0.077..0.085 rows=0 loops=4906)
               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 >= 8::double precision) AND (l_quantity <= 18::double precision)) OR ((l_quantity >= 12::double precision) AND (l_quantity <= 22::double precision)) OR ((l_quantity >= 20::double precision) AND (l_quantity <= 30::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 >= 8::double precision) AND (l_quantity <= 18::double precision) AND (part.p_size <= 5)) OR ((part.p_brand = 'Brand#43'::bpchar) AND (part.p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (l_quantity >= 12::double precision) AND (l_quantity <= 22::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 >= 20::double precision) AND (l_quantity <= 30::double precision) AND (part.p_size <= 15))))
               Rows Removed by Filter: 4
               Buffers: shared hit=47319 read=14750 dirtied=74 written=1131
 Planning time: 4.581 ms
 Execution time: 743.036 ms
(38 rows)

COMMIT;
COMMIT