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44 lines
827 B
SQL
44 lines
827 B
SQL
SELECT
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n,
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toTypeName(dt64) AS dt64_typename,
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'<',
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dt64 < dt,
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toDateTime(dt64) < dt,
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dt64 < toDateTime64(dt, 1, 'UTC'),
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'<=',
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dt64 <= dt,
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toDateTime(dt64) <= dt,
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dt64 <= toDateTime64(dt, 1, 'UTC'),
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'=',
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dt64 = dt,
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toDateTime(dt64) = dt,
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dt64 = toDateTime64(dt, 1, 'UTC'),
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'>=',
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dt64 >= dt,
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toDateTime(dt64) >= dt,
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dt64 >= toDateTime64(dt, 1, 'UTC'),
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'>',
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dt64 > dt,
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toDateTime(dt64) > dt,
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dt64 > toDateTime64(dt, 1, 'UTC'),
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'!=',
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dt64 != dt,
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toDateTime(dt64) != dt,
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dt64 != toDateTime64(dt, 1, 'UTC')
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FROM
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(
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WITH toDateTime('2015-05-18 07:40:11') as value
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SELECT
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number - 1 as n,
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toDateTime64(value, 1, 'UTC') AS dt64,
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value - n as dt
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FROM system.numbers
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LIMIT 3
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)
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