mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-19 06:50:50 +00:00
64 lines
2.2 KiB
SQL
64 lines
2.2 KiB
SQL
SELECT
|
|
a, b, a = b, a != b, a < b, a > b, a <= b, a >= b,
|
|
toFixedString(a, 16) AS fa, toFixedString(b, 16) AS fb, fa = fb, fa != fb, fa < fb, fa > fb, fa <= fb, fa >= fb
|
|
FROM
|
|
(
|
|
SELECT 'aaaaaaaaaaaaaaaa' AS a
|
|
UNION ALL SELECT 'aaaaaaaaaaaaaaab'
|
|
UNION ALL SELECT 'aaaaaaaaaaaaaaac'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaaa'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaab'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaac'
|
|
UNION ALL SELECT 'aaaaaaaabaaaaaaa'
|
|
UNION ALL SELECT 'aaaaaaabaaaaaaaa'
|
|
UNION ALL SELECT 'aaaaaaacaaaaaaaa'
|
|
)
|
|
CROSS JOIN
|
|
(
|
|
SELECT 'aaaaaaaaaaaaaaaa' AS b
|
|
UNION ALL SELECT 'aaaaaaaaaaaaaaab'
|
|
UNION ALL SELECT 'aaaaaaaaaaaaaaac'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaaa'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaab'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaac'
|
|
UNION ALL SELECT 'aaaaaaaabaaaaaaa'
|
|
UNION ALL SELECT 'aaaaaaabaaaaaaaa'
|
|
UNION ALL SELECT 'aaaaaaacaaaaaaaa'
|
|
)
|
|
ORDER BY a, b;
|
|
|
|
|
|
SELECT
|
|
toFixedString(a, 16) AS a,
|
|
toFixedString('aaaaaaaaaaaaaaaa', 16) AS b1,
|
|
toFixedString('aaaaaaaaaaaaaaab', 16) AS b2,
|
|
toFixedString('aaaaaaaaaaaaaaac', 16) AS b3,
|
|
toFixedString('baaaaaaaaaaaaaaa', 16) AS b4,
|
|
toFixedString('baaaaaaaaaaaaaab', 16) AS b5,
|
|
toFixedString('baaaaaaaaaaaaaac', 16) AS b6,
|
|
toFixedString('aaaaaaaabaaaaaaa', 16) AS b7,
|
|
toFixedString('aaaaaaabaaaaaaaa', 16) AS b8,
|
|
toFixedString('aaaaaaacaaaaaaaa', 16) AS b9,
|
|
a = b1, a != b1, a < b1, a > b1, a <= b1, a >= b1,
|
|
a = b2, a != b2, a < b2, a > b2, a <= b2, a >= b2,
|
|
a = b3, a != b3, a < b3, a > b3, a <= b3, a >= b3,
|
|
a = b4, a != b4, a < b4, a > b4, a <= b4, a >= b4,
|
|
a = b5, a != b5, a < b5, a > b5, a <= b5, a >= b5,
|
|
a = b6, a != b6, a < b6, a > b6, a <= b6, a >= b6,
|
|
a = b7, a != b7, a < b7, a > b7, a <= b7, a >= b7,
|
|
a = b8, a != b8, a < b8, a > b8, a <= b8, a >= b8,
|
|
a = b9, a != b9, a < b9, a > b9, a <= b9, a >= b9
|
|
FROM
|
|
(
|
|
SELECT 'aaaaaaaaaaaaaaaa' AS a
|
|
UNION ALL SELECT 'aaaaaaaaaaaaaaab'
|
|
UNION ALL SELECT 'aaaaaaaaaaaaaaac'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaaa'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaab'
|
|
UNION ALL SELECT 'baaaaaaaaaaaaaac'
|
|
UNION ALL SELECT 'aaaaaaaabaaaaaaa'
|
|
UNION ALL SELECT 'aaaaaaabaaaaaaaa'
|
|
UNION ALL SELECT 'aaaaaaacaaaaaaaa'
|
|
)
|
|
ORDER BY a;
|