ClickHouse/tests/queries/0_stateless/00436_fixed_string_16_comparisons.sql

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2017-03-10 21:40:35 +00:00
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'
) js1
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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'
) js2
2017-03-10 21:40:35 +00:00
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;