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https://github.com/ClickHouse/ClickHouse.git
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71 lines
6.1 KiB
SQL
71 lines
6.1 KiB
SQL
SELECT arrayShuffle([]);
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SELECT arrayShuffle([], 0xbad_cafe);
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SELECT arrayShuffle([9223372036854775808]);
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SELECT arrayShuffle([9223372036854775808], 0xbad_cafe);
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SELECT arrayShuffle([1,2,3,4,5,6,7,8,9,10], 0xbad_cafe);
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SELECT arrayShuffle(materialize([1,2,3,4,5,6,7,8,9,10]), 0xbad_cafe);
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SELECT arrayShuffle([1,2,3,4,5,6,7,8,9,10.1], 0xbad_cafe);
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SELECT arrayShuffle([1,2,3,4,5,6,7,8,9,9223372036854775808], 0xbad_cafe);
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SELECT arrayShuffle([1,2,3,4,5,6,7,8,9,NULL], 0xbad_cafe);
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SELECT arrayShuffle([toFixedString('123', 3), toFixedString('456', 3), toFixedString('789', 3), toFixedString('ABC', 3), toFixedString('000', 3)], 0xbad_cafe);
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SELECT arrayShuffle([toFixedString('123', 3), toFixedString('456', 3), toFixedString('789', 3), toFixedString('ABC', 3), NULL], 0xbad_cafe);
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SELECT arrayShuffle(['storage','tiger','imposter','terminal','uniform','sensation'], 0xbad_cafe);
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SELECT arrayShuffle(['storage','tiger',NULL,'terminal','uniform','sensation'], 0xbad_cafe);
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SELECT arrayShuffle([NULL]);
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SELECT arrayShuffle([NULL,NULL]);
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SELECT arrayShuffle([[1,2,3,4],[-1,-2,-3,-4],[10,20,30,40],[100,200,300,400,500,600,700,800,900],[2,4,8,16,32,64]], 0xbad_cafe);
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SELECT arrayShuffle(materialize([[1,2,3,4],[-1,-2,-3,-4],[10,20,30,40],[100,200,300,400,500,600,700,800,900],[2,4,8,16,32,64]]), 0xbad_cafe);
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SELECT arrayShuffle([[1,2,3,4],[NULL,-2,-3,-4],[10,20,30,40],[100,200,300,400,500,600,700,800,900],[2,4,8,16,32,64]], 0xbad_cafe);
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SELECT arrayShuffle(groupArray(x),0xbad_cafe) FROM (SELECT number as x from system.numbers LIMIT 100);
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SELECT arrayShuffle(groupArray(toUInt64(x)),0xbad_cafe) FROM (SELECT number as x from system.numbers LIMIT 100);
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SELECT arrayShuffle([tuple(1, -1), tuple(99999999, -99999999), tuple(3, -3)], 0xbad_cafe);
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SELECT arrayShuffle([tuple(1, NULL), tuple(2, 'a'), tuple(3, 'A')], 0xbad_cafe);
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SELECT arrayPartialShuffle([]); -- trivial cases (equivalent to arrayShuffle)
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SELECT arrayPartialShuffle([], 0);
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SELECT arrayPartialShuffle([], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([9223372036854775808]);
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SELECT arrayPartialShuffle([9223372036854775808], 0);
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SELECT arrayPartialShuffle([9223372036854775808], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10.1], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,9223372036854775808], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,NULL], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([toFixedString('123', 3), toFixedString('456', 3), toFixedString('789', 3), toFixedString('ABC', 3), toFixedString('000', 3)], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([toFixedString('123', 3), toFixedString('456', 3), toFixedString('789', 3), toFixedString('ABC', 3), NULL], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle(['storage','tiger','imposter','terminal','uniform','sensation'], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle(['storage','tiger',NULL,'terminal','uniform','sensation'], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([NULL]);
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SELECT arrayPartialShuffle([NULL,NULL]);
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SELECT arrayPartialShuffle([[1,2,3,4],[-1,-2,-3,-4],[10,20,30,40],[100,200,300,400,500,600,700,800,900],[2,4,8,16,32,64]], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([[1,2,3,4],[NULL,-2,-3,-4],[10,20,30,40],[100,200,300,400,500,600,700,800,900],[2,4,8,16,32,64]], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle(groupArray(x),0,0xbad_cafe) FROM (SELECT number as x from system.numbers LIMIT 100);
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SELECT arrayPartialShuffle(groupArray(toUInt64(x)),0,0xbad_cafe) FROM (SELECT number as x from system.numbers LIMIT 100);
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SELECT arrayPartialShuffle([tuple(1, -1), tuple(99999999, -99999999), tuple(3, -3)], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([tuple(1, NULL), tuple(2, 'a'), tuple(3, 'A')], 0, 0xbad_cafe);
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SELECT arrayPartialShuffle([NULL,NULL,NULL], 2); -- other, mostly non-trivial cases
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10], 1, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10], 2, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10], 4, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10], 8, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10], 9, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10], 10, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10], 100, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,10.1], 4, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,9223372036854775808], 4, 0xbad_cafe);
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SELECT arrayPartialShuffle([1,2,3,4,5,6,7,8,9,NULL], 4, 0xbad_cafe);
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SELECT arrayPartialShuffle([toFixedString('123', 3), toFixedString('456', 3), toFixedString('789', 3), toFixedString('ABC', 3), toFixedString('000', 3)], 3, 0xbad_cafe);
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SELECT arrayPartialShuffle([toFixedString('123', 3), toFixedString('456', 3), toFixedString('789', 3), toFixedString('ABC', 3), NULL], 3, 0xbad_cafe);
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SELECT arrayPartialShuffle(['storage','tiger','imposter','terminal','uniform','sensation'], 3, 0xbad_cafe);
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SELECT arrayPartialShuffle(['storage','tiger',NULL,'terminal','uniform','sensation'], 3, 0xbad_cafe);
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SELECT arrayPartialShuffle([[1,2,3,4],[-1,-2,-3,-4],[10,20,30,40],[100,200,300,400,500,600,700,800,900],[2,4,8,16,32,64]], 2, 0xbad_cafe);
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SELECT arrayPartialShuffle([[1,2,3,4],[NULL,-2,-3,-4],[10,20,30,40],[100,200,300,400,500,600,700,800,900],[2,4,8,16,32,64]], 2, 0xbad_cafe);
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SELECT arrayPartialShuffle(groupArray(x),20,0xbad_cafe) FROM (SELECT number as x from system.numbers LIMIT 100);
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SELECT arrayPartialShuffle(groupArray(toUInt64(x)),20,0xbad_cafe) FROM (SELECT number as x from system.numbers LIMIT 100);
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SELECT arrayPartialShuffle([tuple(1, -1), tuple(99999999, -99999999), tuple(3, -3)], 2, 0xbad_cafe);
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SELECT arrayPartialShuffle([tuple(1, NULL), tuple(2, 'a'), tuple(3, 'A')], 2, 0xbad_cafe);
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SELECT arrayShuffle([1, 2, 3], 42) FROM numbers(10); -- for constant array we do not materialize it and each row gets the same permutation
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SELECT arrayShuffle(materialize([1, 2, 3]), 42) FROM numbers(10);
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SELECT arrayShuffle(1); -- { serverError ILLEGAL_TYPE_OF_ARGUMENT }
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SELECT arrayShuffle([1], 'a'); -- { serverError ILLEGAL_TYPE_OF_ARGUMENT }
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SELECT arrayShuffle([1], 1.1); -- { serverError ILLEGAL_TYPE_OF_ARGUMENT }
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SELECT arrayShuffle([1], 0xcafe, 1); -- { serverError NUMBER_OF_ARGUMENTS_DOESNT_MATCH } |