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34 lines
556 B
SQL
34 lines
556 B
SQL
SELECT argMaxOrNull(id, timestamp)
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FROM
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(
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SELECT
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CAST(NULL, 'Nullable(UInt32)') AS id,
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2 AS timestamp
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);
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SELECT
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argMax(id, timestamp),
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argMaxOrNull(id, timestamp)
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FROM
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(
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SELECT
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CAST(NULL, 'Nullable(UInt32)') AS id,
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2 AS timestamp
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UNION ALL
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SELECT
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1 AS id,
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1 AS timestamp
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);
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SELECT argMaxIfOrNull(id, timestamp, id IS NOT NULL)
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FROM
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(
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SELECT
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CAST(NULL, 'Nullable(UInt32)') AS id,
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2 AS timestamp
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UNION ALL
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SELECT
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1 AS id,
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1 AS timestamp
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);
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