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13 lines
317 B
MySQL
13 lines
317 B
MySQL
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SELECT dummy IN (0) AS x, count() GROUP BY x;
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SELECT 1 IN (0) AS x, count() GROUP BY x;
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SELECT 0 IN (0) AS x, count() GROUP BY x;
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SELECT materialize(1) IN (0) AS x, count() GROUP BY x;
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SELECT materialize(0) IN (0) AS x, count() GROUP BY x;
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SELECT
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number IN (1, 2) AS x,
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count()
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FROM numbers(10)
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GROUP BY x;
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