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12 lines
872 B
MySQL
12 lines
872 B
MySQL
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SELECT arrayFilter(x -> notEmpty(concat(x, 'hello')), ['']) ARRAY JOIN [0] AS elem, arrayMap(x -> concat(x, 'hello'), ['']) AS unused WHERE NOT ignore(elem);
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SELECT '---';
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SELECT arrayFilter(x -> x = 'hello', ['']) ARRAY JOIN [0] AS elem WHERE NOT ignore(elem) AND arrayExists(x -> x = 'hello', ['']);
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SELECT '---';
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SELECT arrayJoin([0]), replicate('hello', [1]) WHERE NOT ignore(replicate('hello', [1]));
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SELECT '---';
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SELECT arrayJoin([0]), replicate('hello', emptyArrayString()) ARRAY JOIN emptyArrayString() AS unused WHERE NOT ignore(replicate('hello', emptyArrayString()));
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SELECT '---';
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SELECT arrayJoin([0]), replicate('hello', emptyArrayString()) WHERE NOT ignore(replicate('hello', emptyArrayString()));
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SELECT '---';
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SELECT replicate('hello', emptyArrayString()) ARRAY JOIN emptyArrayString() AS unused WHERE NOT ignore(replicate('hello', emptyArrayString()));
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