CREATE TABLE polygons (polygon Array(Array(Tuple(Float64, Float64)))) ENGINE = Memory INSERT INTO polygons WITH number + 1 AS radius SELECT [arrayMap(x -> (cos(x / 90. * pi()) * radius, sin(x / 90. * pi()) * radius), range(180))] FROM numbers(1000000) SELECT pointInPolygon((100, 100), polygon) FROM polygons FORMAT Null DROP TABLE IF EXISTS polygons