mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-18 21:51:57 +00:00
17 lines
525 B
SQL
17 lines
525 B
SQL
SELECT DISTINCT
|
|
eq
|
|
FROM
|
|
(
|
|
WITH
|
|
range(2 + number % 10) AS arr, -- minimum two elements, to avoid nan result --
|
|
arrayMap(x -> x = intDiv(number, 10) ? nan : x, arr) AS arr_with_nan,
|
|
arrayFilter(x -> x != intDiv(number, 10), arr) AS arr_filtered
|
|
SELECT
|
|
number,
|
|
arrayReduce('quantileExact', arr_with_nan) AS q1,
|
|
arrayReduce('quantileExact', arr_filtered) AS q2,
|
|
q1 = q2 AS eq
|
|
FROM
|
|
numbers(100)
|
|
);
|