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https://github.com/ClickHouse/ClickHouse.git
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44 lines
789 B
MySQL
44 lines
789 B
MySQL
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SELECT
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n,
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toTypeName(dt64) AS dt64_typename,
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'<',
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dt64 < d,
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toDate(dt64) < d,
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dt64 < toDateTime64(d, 1, 'UTC'),
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'<=',
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dt64 <= d,
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toDate(dt64) <= d,
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dt64 <= toDateTime64(d, 1, 'UTC'),
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'=',
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dt64 = d,
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toDate(dt64) = d,
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dt64 = toDateTime64(d, 1, 'UTC'),
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'>=',
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dt64 >= d,
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toDate(dt64) >= d,
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dt64 >= toDateTime64(d, 1, 'UTC'),
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'>',
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dt64 > d,
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toDate(dt64) > d,
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dt64 > toDateTime64(d, 1, 'UTC'),
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'!=',
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dt64 != d,
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toDate(dt64) != d,
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dt64 != toDateTime64(d, 1, 'UTC')
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FROM
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(
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WITH toDateTime('2019-09-16 19:20:11') as val
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SELECT
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number - 1 as n,
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toDateTime64(val, 1, 'UTC') AS dt64,
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toDate(val, 'UTC') - n as d
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FROM system.numbers
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LIMIT 3
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)
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