count	0	SELECT count() FROM data
count	1	SELECT count(k) FROM (SELECT k FROM data, numbers_20 _a) as _b
sum	0	SELECT sum(number) FROM numbers_10000000
sum	1	SELECT sum(CAST(number AS INT)) FROM numbers_10000000
sum	2	SELECT sum(CAST(number AS SMALLINT)) FROM numbers_10000000
sum	3	SELECT sum(CAST(number AS TINYINT)) FROM numbers_10000000
sum	4	SELECT sum(CAST(number AS FLOAT)) FROM numbers_10000000
sum	5	SELECT sum(CAST(number AS DOUBLE)) FROM numbers_10000000
sum	6	SELECT sum(x) FROM nullfloat32
