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12 lines
755 B
SQL
12 lines
755 B
SQL
SELECT arrayCompact([]);
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SELECT arrayCompact([1, 1, nan, nan, 2, 2, 2]);
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SELECT arrayCompact([1, 1, nan, nan, -nan, 2, 2, 2]);
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SELECT arrayCompact([1, 1, NULL, NULL, 2, 2, 2]);
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SELECT arrayCompact([1, 1, NULL, NULL, nan, nan, 2, 2, 2]);
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SELECT arrayCompact(['hello', '', '', '', 'world', 'world']);
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SELECT arrayCompact([[[]], [[], []], [[], []], [[]]]);
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SELECT arrayCompact(arrayMap(x -> toString(intDiv(x, 3)), range(number))) FROM numbers(10);
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SELECT arrayCompact(x -> x.2, groupArray((number, intDiv(number, 3) % 3))) FROM numbers(10);
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SELECT arrayCompact(x -> x.2, groupArray((toString(number), toString(intDiv(number, 3) % 3)))) FROM numbers(10);
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SELECT arrayCompact(x -> x.2, groupArray((toString(number), intDiv(number, 3) % 3))) FROM numbers(10);
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