cleanup

queries/q17.sql.disabled

-select
-	sum(l_extendedprice) / 7.0 as avg_yearly
-from
-	lineitem,
-	part
-where
-	p_partkey = l_partkey
-	and p_brand = 'Brand#23'
-	and p_container = 'MED BOX'
-	and l_quantity < (
-		select
-			0.2 * avg(l_quantity)
-		from
-			lineitem
-		where
-			l_partkey = p_partkey
-	);

queries/q20.sql.disabled

-select
-	s_name,
-	s_address
-from
-	supplier,
-	nation
-where
-	s_suppkey in (
-		select
-			ps_suppkey
-		from
-			partsupp
-		where
-			ps_partkey in (
-				select
-					p_partkey
-				from
-					part
-				where
-					p_name like 'forest%'
-			)
-			and ps_availqty > (
-				select
-					0.5 * sum(l_quantity)
-				from
-					lineitem
-				where
-					l_partkey = ps_partkey
-					and l_suppkey = ps_suppkey
-					and l_shipdate >= date '1994-01-01'
-					and l_shipdate < date '1994-01-01' + interval '1' year
-			)
-	)
-	and s_nationkey = n_nationkey
-	and n_name = 'CANADA'
-order by
-	s_name;