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6 lines
381 B
MySQL
6 lines
381 B
MySQL
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SELECT arrayFilter((a) -> ((a, arrayJoin([])) IN (Null, [Null])), []);
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SELECT arrayFilter((a) -> ((a, arrayJoin([[]])) IN (Null, [Null])), []);
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SELECT * FROM system.one ARRAY JOIN arrayFilter((a) -> ((a, arrayJoin([])) IN (NULL)), []) AS arr_x; -- { serverError 43; }
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SELECT * FROM numbers(1) LEFT ARRAY JOIN arrayFilter((x_0, x_1) -> (arrayJoin([]) IN (NULL)), [], []) AS arr_x;
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