mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 23:52:03 +00:00
137 lines
1.8 KiB
Plaintext
137 lines
1.8 KiB
Plaintext
SELECT DISTINCT number
|
|
FROM numbers(1)
|
|
SELECT number
|
|
FROM
|
|
(
|
|
SELECT DISTINCT number
|
|
FROM numbers(1)
|
|
)
|
|
SELECT DISTINCT number * 2
|
|
FROM
|
|
(
|
|
SELECT DISTINCT
|
|
number * 2,
|
|
number
|
|
FROM numbers(1)
|
|
)
|
|
SELECT number
|
|
FROM
|
|
(
|
|
SELECT DISTINCT number * 2 AS number
|
|
FROM numbers(1)
|
|
)
|
|
SELECT
|
|
b,
|
|
a
|
|
FROM
|
|
(
|
|
SELECT DISTINCT
|
|
number % 2 AS a,
|
|
number % 3 AS b
|
|
FROM numbers(100)
|
|
)
|
|
SELECT DISTINCT a
|
|
FROM
|
|
(
|
|
SELECT DISTINCT
|
|
number % 2 AS a,
|
|
number % 3 AS b
|
|
FROM numbers(100)
|
|
)
|
|
SELECT a
|
|
FROM
|
|
(
|
|
SELECT DISTINCT a
|
|
FROM
|
|
(
|
|
SELECT DISTINCT
|
|
number % 2 AS a,
|
|
number % 3 AS b
|
|
FROM numbers(100)
|
|
)
|
|
)
|
|
SELECT DISTINCT a
|
|
FROM
|
|
(
|
|
SELECT
|
|
a,
|
|
b
|
|
FROM
|
|
(
|
|
SELECT DISTINCT
|
|
number % 2 AS a,
|
|
number % 3 AS b
|
|
FROM numbers(100)
|
|
)
|
|
)
|
|
SELECT
|
|
a,
|
|
b
|
|
FROM
|
|
(
|
|
SELECT
|
|
b,
|
|
a
|
|
FROM
|
|
(
|
|
SELECT DISTINCT
|
|
number AS a,
|
|
number AS b
|
|
FROM numbers(1)
|
|
)
|
|
)
|
|
SELECT
|
|
a,
|
|
b
|
|
FROM
|
|
(
|
|
SELECT
|
|
b,
|
|
a,
|
|
a + b
|
|
FROM
|
|
(
|
|
SELECT DISTINCT
|
|
number % 2 AS a,
|
|
number % 3 AS b
|
|
FROM numbers(100)
|
|
)
|
|
)
|
|
SELECT DISTINCT a
|
|
FROM
|
|
(
|
|
SELECT a
|
|
FROM
|
|
(
|
|
SELECT DISTINCT
|
|
number % 2 AS a,
|
|
number % 3 AS b
|
|
FROM numbers(100)
|
|
)
|
|
)
|
|
SELECT DISTINCT number
|
|
FROM
|
|
(
|
|
SELECT DISTINCT number
|
|
FROM numbers(1)
|
|
) AS t1
|
|
CROSS JOIN numbers(2) AS t2
|
|
SELECT number
|
|
FROM
|
|
(
|
|
SELECT DISTINCT number
|
|
FROM numbers(1) AS t1
|
|
CROSS JOIN numbers(2) AS t2
|
|
)
|
|
SELECT DISTINCT number
|
|
FROM
|
|
(
|
|
SELECT DISTINCT number
|
|
FROM numbers(1)
|
|
UNION ALL
|
|
SELECT DISTINCT number
|
|
FROM numbers(2)
|
|
)
|
|
0
|
|
1
|