mirror of
https://github.com/ClickHouse/ClickHouse.git
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2669 lines
144 KiB
Python
2669 lines
144 KiB
Python
# These requirements were auto generated
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# from software requirements specification (SRS)
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# document by TestFlows v1.6.210505.1133630.
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# Do not edit by hand but re-generate instead
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# using 'tfs requirements generate' command.
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from testflows.core import Specification
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from testflows.core import Requirement
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Heading = Specification.Heading
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RQ_SRS_010_DateTime64_ExtendedRange = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support extended range for the [DateTime64] data type that includes dates from the year **1925** to **2238**.\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.1')
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RQ_SRS_010_DateTime64_ExtendedRange_NormalRange_Start = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.Start',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper time handling around the normal date range that starts at `1970-01-01 00:00:00.000`\n'
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'expressed using the [ISO 8601 format].\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.2')
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RQ_SRS_010_DateTime64_ExtendedRange_NormalRange_Start_BeforeEpochForTimeZone = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.Start.BeforeEpochForTimeZone',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper time handling around the start of the [normal date range]\n'
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'when this time for the time zone is before the start of the [normal date range].\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.3')
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RQ_SRS_010_DateTime64_ExtendedRange_NormalRange_End = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.End',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper time handling around the normal date range that ends at `2105-12-31T23:59:59.99999`\n'
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'expressed using the [ISO 8601 format].\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.4')
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RQ_SRS_010_DateTime64_ExtendedRange_NormalRange_End_AfterEpochForTimeZone = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.End.AfterEpochForTimeZone',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper time handling around the end of the [normal date range]\n'
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'when this time for the time zone is after the end of the [normal date range].\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.5')
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RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper conversion to and from [DateTime64] data type from other data types.\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.6')
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RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support correct operation of the [Dates and Times Functions] with the [DateTime64] data type\n'
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'when it stores dates within the [normal date range] and the [extended date range].\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.7')
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RQ_SRS_010_DateTime64_ExtendedRange_TimeZones = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.TimeZones',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support correct operation with the [DateTime64] extended range data type\n'
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'when combined with a supported time zone.\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.8')
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RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper handling of non-existent times when using [DateTime64] extended range data type.\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.9')
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RQ_SRS_010_DateTime64_ExtendedRange_Comparison = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.Comparison',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper handling of time comparison when using [DateTime64] extended range data type.\n'
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"For example, `SELECT toDateTime64('2019-05-05 20:20:12.050', 3) < now()`.\n"
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.10')
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RQ_SRS_010_DateTime64_ExtendedRange_SpecificTimestamps = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.SpecificTimestamps',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL properly work with the following timestamps in all supported timezones:\n'
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'```\n'
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'[9961200,73476000,325666800,354675600,370400400,386125200,388566010,401850000,417574811,496803600,528253200,624423614,636516015,671011200,717555600,752047218,859683600,922582800,1018173600,1035705600,1143334800,1162105223,1174784400,1194156000,1206838823,1224982823,1236495624,1319936400,1319936424,1425798025,1459040400,1509872400,2090451627,2140668000]\n'
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'```\n'
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'\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.1.0.11')
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RQ_SRS_010_DateTime64_ExtendedRange_Start = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.Start',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support extended range for the [DateTime64] data type that starts at `1925-01-01T00:00:00.000000`\n'
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'expressed using the [ISO 8601 format].\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.2.0.1')
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RQ_SRS_010_DateTime64_ExtendedRange_End = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.End',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support extended range for the [DateTime64] data type that ends at `2238-12-31T23:59:59.999999`\n'
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'expressed using the [ISO 8601 format].\n'
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'\n'
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),
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link=None,
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level=4,
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num='4.2.0.2')
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RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_InvalidDate = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.InvalidDate',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper handling of invalid dates when using [DateTime64] extended range data type,\n'
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'such as:\n'
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'\n'
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'* `YYYY-04-31, YYYY-06-31, YYYY-09-31, YYYY-11-31`\n'
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'* `1990-02-30 00:00:02`\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.3.1')
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RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_InvalidTime = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.InvalidTime',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper handling of invalid time for a timezone\n'
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'when using [DateTime64] extended range data type, for example,\n'
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'\n'
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'* `2002-04-07 02:30:00` never happened at all in the US/Eastern timezone ([Stuart Bishop: pytz library](http://pytz.sourceforge.net/#problems-with-localtime))\n'
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'\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.3.2')
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RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_TimeZoneSwitch = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.TimeZoneSwitch',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper handling of invalid time when using [DateTime64] extended range data type\n'
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'when the invalid time is caused when *countries switch timezone definitions with no\n'
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'daylight savings time switch* [Stuart Bishop: pytz library](http://pytz.sourceforge.net/#problems-with-localtime).\n'
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'\n'
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'>\n'
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'> For example, in 1915 Warsaw switched from Warsaw time to Central European time with\n'
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'> no daylight savings transition. So at the stroke of midnight on August 5th 1915 the clocks\n'
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'> were wound back 24 minutes creating an ambiguous time period that cannot be specified without\n'
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'> referring to the timezone abbreviation or the actual UTC offset. In this case midnight happened twice,\n'
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'> neither time during a daylight saving time period. pytz handles this transition by treating the ambiguous\n'
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'> period before the switch as daylight savings time, and the ambiguous period after as standard time.\n'
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'>\n'
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'> [Stuart Bishop: pytz library](http://pytz.sourceforge.net/#problems-with-localtime)\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.3.3')
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RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_DaylightSavingTime = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.DaylightSavingTime',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper handling of invalid time when using [DateTime64] extended range data type\n'
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'when for a given timezone time switches from standard to daylight saving.\n'
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'\n'
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'> For example, in the US/Eastern timezone on the last Sunday morning in October, the following sequence happens:\n'
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'>\n'
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'> 01:00 EDT occurs\n'
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'> 1 hour later, instead of 2:00am the clock is turned back 1 hour and 01:00 happens again (this time 01:00 EST)\n'
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'> In fact, every instant between 01:00 and 02:00 occurs twice.\n'
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'> [Stuart Bishop: pytz library](http://pytz.sourceforge.net/#problems-with-localtime)\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.3.4')
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RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_DaylightSavingTime_Disappeared = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.DaylightSavingTime.Disappeared',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper handling of invalid time when using [DateTime64] extended range data type\n'
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'for a given timezone when transition from the standard to daylight saving time causes an hour to disappear.\n'
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'\n'
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"Expected behavior: if DateTime64 initialized by a skipped time value, it is being treated as DST and resulting value will be an hour earlier, e.g. `SELECT toDateTime64('2020-03-08 02:34:00', 0, 'America/Denver')` returns `2020-03-08 01:34:00`.\n"
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.3.5')
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RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_LeapSeconds = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.LeapSeconds',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support proper handling of leap seconds adjustments when using [DateTime64] extended range data type.\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.3.6')
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RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toTimeZone = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toTimeZone',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support correct operation of the [toTimeZone](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#totimezone)\n'
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'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.4.1')
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RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYear = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYear',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support correct operation of the [toYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyear)\n'
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'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.4.2')
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RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toQuarter = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toQuarter',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support correct operation of the [toQuarter](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toquarter)\n'
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'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.4.3')
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|
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RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toMonth = Requirement(
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name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMonth',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support correct operation of the [toMonth](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tomonth)\n'
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'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.4.4')
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|
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RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toDayOfYear = Requirement(
|
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name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfYear',
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version='1.0',
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priority=None,
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group=None,
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type=None,
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uid=None,
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description=(
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'[ClickHouse] SHALL support correct operation of the [toDayOfYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#todayofyear)\n'
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'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
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'\n'
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),
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link=None,
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level=5,
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num='4.2.0.4.5')
|
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RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toDayOfMonth = Requirement(
|
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name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfMonth',
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version='1.0',
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priority=None,
|
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group=None,
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|
type=None,
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|
uid=None,
|
|
description=(
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'[ClickHouse] SHALL support correct operation of the [toDayOfMonth](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#todayofmonth)\n'
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'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
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'\n'
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),
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link=None,
|
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level=5,
|
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num='4.2.0.4.6')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toDayOfWeek = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfWeek',
|
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version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
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'[ClickHouse] SHALL support correct operation of the [toDayOfWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#todayofweek)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
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'\n'
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),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.7')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toHour = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toHour',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toHour](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tohour)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.8')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toMinute = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMinute',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toMinute](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tominute)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.9')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toSecond = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toSecond',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toSecond](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tosecond)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.10')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toUnixTimestamp = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toUnixTimestamp',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toUnitTimestamp](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#to-unix-timestamp)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'Timestamp value expected to be negative when DateTime64 value is prior to `1970-01-01` and positine otherwise.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.11')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfYear = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfYear',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofyear)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.12')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfISOYear = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfISOYear',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfISOYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofisoyear)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.13')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfQuarter = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfQuarter',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfQuarter](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofquarter)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.14')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfMonth = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfMonth',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfMonth](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofmonth)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.15')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toMonday = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMonday',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toMonday](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tomonday)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.16')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfWeek = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfWeek',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofweektmode)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.17')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfDay = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfDay',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfDay](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofday)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.18')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfHour = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfHour',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfHour](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofhour)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.19')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfMinute = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfMinute',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfMinute](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofminute)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.20')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfSecond = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfSecond',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfSecond](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofsecond)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.21')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfFiveMinute = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfFiveMinute',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfFiveMinute](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartoffiveminute)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.22')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfTenMinutes = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfTenMinutes',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfTenMinutes](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartoftenminutes)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.23')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfFifteenMinutes = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfFifteenMinutes',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfFifteenMinutes](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartoffifteenminutes)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.24')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfInterval = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfInterval',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toStartOfInterval](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofintervaltime-or-data-interval-x-unit-time-zone)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'More detailed description can be found [here](https://github.com/ClickHouse/ClickHouse/issues/1201).\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.25')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toTime = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toTime',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toTime](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#totime)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.26')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeYearNum = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeYearNum',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toRelativeYearNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativeyearnum)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.27')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeQuarterNum = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeQuarterNum',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toRelativeQuarterNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativequarternum)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.28')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeMonthNum = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeMonthNum',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toRelativeMonthNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativemonthnum)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.29')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeWeekNum = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeWeekNum',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toRelativeWeekNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativeweeknum)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.30')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeDayNum = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeDayNum',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toRelativeDayNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativedaynum)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.31')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeHourNum = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeHourNum',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toRelativeHourNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativehournum)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.32')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeMinuteNum = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeMinuteNum',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toRelativeMinuteNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativeminutenum)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.33')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeSecondNum = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeSecondNum',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toRelativeSecondNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativesecondnum)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.34')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toISOYear = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toISOYear',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toISOYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toisoyear)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.35')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toISOWeek = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toISOWeek',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toISOWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toisoweek)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.36')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toWeek = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toWeek',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toweekdatemode)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.37')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYearWeek = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYearWeek',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toYearWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyearweekdatemode)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.38')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_now = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.now',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support conversion of output from the [now](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#now)\n'
|
|
'function to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.39')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_today = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.today',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support conversion of output from the [today](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#today)\n'
|
|
'function to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.40')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_yesterday = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.yesterday',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support conversion of output from the [yesterday](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#yesterday)\n'
|
|
'function to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.41')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_timeSlot = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.timeSlot',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support conversion of output from the [timeSlot](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#timeslot)\n'
|
|
'function to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.42')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYYYYMM = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMM',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toYYYYMM](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyyyymm)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.43')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYYYYMMDD = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMMDD',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toYYYYMMDD](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyyyymmdd)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.44')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYYYYMMDDhhmmss = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMMDDhhmmss',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [toYYYYMMDDhhmmss](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyyyymmddhhmmss)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.45')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addYears = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addYears',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [addYears](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.46')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addMonths = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addMonths',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [addMonths](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.47')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addWeeks = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addWeeks',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [addWeeks](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.48')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addDays = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addDays',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [addDays](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.49')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addHours = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addHours',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [addHours](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.50')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addMinutes = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addMinutes',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [addMinutes](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.51')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addSeconds = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addSeconds',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [addSeconds](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.52')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addQuarters = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addQuarters',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [addQuarters](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.53')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractYears = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractYears',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [subtractYears](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.54')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractMonths = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractMonths',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [subtractMonths](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.55')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractWeeks = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractWeeks',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [subtractWeeks](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.56')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractDays = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractDays',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [subtractDays](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.57')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractHours = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractHours',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [subtractHours](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.58')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractMinutes = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractMinutes',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [subtractMinutes](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.59')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractSeconds = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractSeconds',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [subtractSeconds](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.60')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractQuarters = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractQuarters',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [subtractQuarters](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.61')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_dateDiff = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.dateDiff',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [dateDiff](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#datediff)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.62')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_timeSlots = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.timeSlots',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [timeSlots](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#timeslotsstarttime-duration-size)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.63')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_formatDateTime = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.formatDateTime',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct operation of the [formatDateTime](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#formatdatetime)\n'
|
|
'function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.0.4.64')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toInt_8_16_32_64_128_256_ = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toInt(8|16|32|64|128|256)',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to integer types using [toInt(8|16|32|64|128|256)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#toint8163264128256) functions.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.1')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toUInt_8_16_32_64_256_ = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUInt(8|16|32|64|256)',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to unsigned integer types using [toUInt(8|16|32|64|256)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#touint8163264256) functions.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.2')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toFloat_32_64_ = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toFloat(32|64)',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to float types using [toFloat(32|64)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tofloat3264) functions.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.3')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDate = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDate',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range]\n'
|
|
'to the [Date](https://clickhouse.com/docs/en/sql-reference/data-types/date/) type using the [toDate](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#todate) function.\n'
|
|
'This function is ONLY supposed to work in NORMAL RANGE.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.4')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDateTime = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to the [DateTime](https://clickhouse.com/docs/en/sql-reference/data-types/datetime/) type using the [toDateTime](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#todatetime) function.\n'
|
|
'This function is ONLY supposed to work in NORMAL RANGE.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.5')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDateTime64 = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime64',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion from the data types supported by the [toDateTime64](https://clickhouse.com/docs/en/sql-reference/data-types/datetime64/) function\n'
|
|
'to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.6')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDateTime64_FromString_MissingTime = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime64.FromString.MissingTime',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion from the [String](https://clickhouse.com/docs/en/sql-reference/data-types/string/)\n'
|
|
'data type to the [DateTime64](https://clickhouse.com/docs/en/sql-reference/data-types/datetime64/) data type\n'
|
|
'when value of the string is missing the `hh:mm-ss.sss` part.\n'
|
|
"For example, `toDateTime64('2020-01-01', 3)`.\n"
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.7')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDecimal_32_64_128_256_ = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDecimal(32|64|128|256)',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to [Decimal](https://clickhouse.com/docs/en/sql-reference/data-types/decimal/) types using [toDecimal(32|64|128|256)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#todecimal3264128256) functions.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.8')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toString = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toString',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to the [String](https://clickhouse.com/docs/en/sql-reference/data-types/string/) type using the [toString](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tostring) function.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.9')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_CAST_x_T_ = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.CAST(x,T)',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to one of the supported data type using the [CAST(x,T)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#type_conversion_function-cast) function.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.10')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toUnixTimestamp64Milli = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Milli',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type using the [toUnixTimestamp64Milli](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tounixtimestamp64milli) function.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.11')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toUnixTimestamp64Micro = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Micro',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type using the [toUnixTimestamp64Micro](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tounixtimestamp64micro) function.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.12')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toUnixTimestamp64Nano = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Nano',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'to the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type using the [toUnixTimestamp64Nano](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tounixtimestamp64nano) function.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.13')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_fromUnixTimestamp64Milli = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Milli',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion from the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type\n'
|
|
'to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'using the [fromUnixTimestamp64Milli](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#fromunixtimestamp64milli) function.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.14')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_fromUnixTimestamp64Micro = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Micro',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion from the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type\n'
|
|
'to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'using the [fromUnixTimestamp64Micro](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#fromunixtimestamp64micro) function.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.15')
|
|
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_fromUnixTimestamp64Nano = Requirement(
|
|
name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Nano',
|
|
version='1.0',
|
|
priority=None,
|
|
group=None,
|
|
type=None,
|
|
uid=None,
|
|
description=(
|
|
'[ClickHouse] SHALL support correct conversion from the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type\n'
|
|
'to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]\n'
|
|
'using the [fromUnixTimestamp64Nano](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#fromunixtimestamp64nano) function.\n'
|
|
'\n'
|
|
),
|
|
link=None,
|
|
level=5,
|
|
num='4.2.1.4.16')
|
|
|
|
SRS_010_ClickHouse_DateTime64_Extended_Range = Specification(
|
|
name='SRS-010 ClickHouse DateTime64 Extended Range',
|
|
description=None,
|
|
author=None,
|
|
date=None,
|
|
status=None,
|
|
approved_by=None,
|
|
approved_date=None,
|
|
approved_version=None,
|
|
version=None,
|
|
group=None,
|
|
type=None,
|
|
link=None,
|
|
uid=None,
|
|
parent=None,
|
|
children=None,
|
|
headings=(
|
|
Heading(name='Revision History', level=1, num='1'),
|
|
Heading(name='Introduction', level=1, num='2'),
|
|
Heading(name='Terminology', level=1, num='3'),
|
|
Heading(name='SRS', level=2, num='3.1'),
|
|
Heading(name='Normal Date Range', level=2, num='3.2'),
|
|
Heading(name='Extended Date Range', level=2, num='3.3'),
|
|
Heading(name='Requirements', level=1, num='4'),
|
|
Heading(name='Generic', level=2, num='4.1'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange', level=4, num='4.1.0.1'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.Start', level=4, num='4.1.0.2'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.Start.BeforeEpochForTimeZone', level=4, num='4.1.0.3'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.End', level=4, num='4.1.0.4'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.End.AfterEpochForTimeZone', level=4, num='4.1.0.5'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions', level=4, num='4.1.0.6'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions', level=4, num='4.1.0.7'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TimeZones', level=4, num='4.1.0.8'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime', level=4, num='4.1.0.9'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.Comparison', level=4, num='4.1.0.10'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.SpecificTimestamps', level=4, num='4.1.0.11'),
|
|
Heading(name='Specific', level=2, num='4.2'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.Start', level=4, num='4.2.0.1'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.End', level=4, num='4.2.0.2'),
|
|
Heading(name='Non-Existent Time', level=4, num='4.2.0.3'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.InvalidDate', level=5, num='4.2.0.3.1'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.InvalidTime', level=5, num='4.2.0.3.2'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.TimeZoneSwitch', level=5, num='4.2.0.3.3'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.DaylightSavingTime', level=5, num='4.2.0.3.4'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.DaylightSavingTime.Disappeared', level=5, num='4.2.0.3.5'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.LeapSeconds', level=5, num='4.2.0.3.6'),
|
|
Heading(name='Dates And Times Functions', level=4, num='4.2.0.4'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toTimeZone', level=5, num='4.2.0.4.1'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYear', level=5, num='4.2.0.4.2'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toQuarter', level=5, num='4.2.0.4.3'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMonth', level=5, num='4.2.0.4.4'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfYear', level=5, num='4.2.0.4.5'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfMonth', level=5, num='4.2.0.4.6'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfWeek', level=5, num='4.2.0.4.7'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toHour', level=5, num='4.2.0.4.8'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMinute', level=5, num='4.2.0.4.9'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toSecond', level=5, num='4.2.0.4.10'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toUnixTimestamp', level=5, num='4.2.0.4.11'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfYear', level=5, num='4.2.0.4.12'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfISOYear', level=5, num='4.2.0.4.13'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfQuarter', level=5, num='4.2.0.4.14'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfMonth', level=5, num='4.2.0.4.15'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMonday', level=5, num='4.2.0.4.16'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfWeek', level=5, num='4.2.0.4.17'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfDay', level=5, num='4.2.0.4.18'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfHour', level=5, num='4.2.0.4.19'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfMinute', level=5, num='4.2.0.4.20'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfSecond', level=5, num='4.2.0.4.21'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfFiveMinute', level=5, num='4.2.0.4.22'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfTenMinutes', level=5, num='4.2.0.4.23'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfFifteenMinutes', level=5, num='4.2.0.4.24'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfInterval', level=5, num='4.2.0.4.25'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toTime', level=5, num='4.2.0.4.26'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeYearNum', level=5, num='4.2.0.4.27'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeQuarterNum', level=5, num='4.2.0.4.28'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeMonthNum', level=5, num='4.2.0.4.29'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeWeekNum', level=5, num='4.2.0.4.30'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeDayNum', level=5, num='4.2.0.4.31'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeHourNum', level=5, num='4.2.0.4.32'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeMinuteNum', level=5, num='4.2.0.4.33'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeSecondNum', level=5, num='4.2.0.4.34'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toISOYear', level=5, num='4.2.0.4.35'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toISOWeek', level=5, num='4.2.0.4.36'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toWeek', level=5, num='4.2.0.4.37'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYearWeek', level=5, num='4.2.0.4.38'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.now', level=5, num='4.2.0.4.39'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.today', level=5, num='4.2.0.4.40'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.yesterday', level=5, num='4.2.0.4.41'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.timeSlot', level=5, num='4.2.0.4.42'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMM', level=5, num='4.2.0.4.43'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMMDD', level=5, num='4.2.0.4.44'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMMDDhhmmss', level=5, num='4.2.0.4.45'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addYears', level=5, num='4.2.0.4.46'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addMonths', level=5, num='4.2.0.4.47'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addWeeks', level=5, num='4.2.0.4.48'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addDays', level=5, num='4.2.0.4.49'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addHours', level=5, num='4.2.0.4.50'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addMinutes', level=5, num='4.2.0.4.51'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addSeconds', level=5, num='4.2.0.4.52'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addQuarters', level=5, num='4.2.0.4.53'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractYears', level=5, num='4.2.0.4.54'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractMonths', level=5, num='4.2.0.4.55'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractWeeks', level=5, num='4.2.0.4.56'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractDays', level=5, num='4.2.0.4.57'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractHours', level=5, num='4.2.0.4.58'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractMinutes', level=5, num='4.2.0.4.59'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractSeconds', level=5, num='4.2.0.4.60'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractQuarters', level=5, num='4.2.0.4.61'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.dateDiff', level=5, num='4.2.0.4.62'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.timeSlots', level=5, num='4.2.0.4.63'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.formatDateTime', level=5, num='4.2.0.4.64'),
|
|
Heading(name='Type Conversion Functions', level=3, num='4.2.1'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toInt(8|16|32|64|128|256)', level=5, num='4.2.1.4.1'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUInt(8|16|32|64|256)', level=5, num='4.2.1.4.2'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toFloat(32|64)', level=5, num='4.2.1.4.3'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDate', level=5, num='4.2.1.4.4'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime', level=5, num='4.2.1.4.5'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime64', level=5, num='4.2.1.4.6'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime64.FromString.MissingTime', level=5, num='4.2.1.4.7'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDecimal(32|64|128|256)', level=5, num='4.2.1.4.8'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toString', level=5, num='4.2.1.4.9'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.CAST(x,T)', level=5, num='4.2.1.4.10'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Milli', level=5, num='4.2.1.4.11'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Micro', level=5, num='4.2.1.4.12'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Nano', level=5, num='4.2.1.4.13'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Milli', level=5, num='4.2.1.4.14'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Micro', level=5, num='4.2.1.4.15'),
|
|
Heading(name='RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Nano', level=5, num='4.2.1.4.16'),
|
|
Heading(name='References', level=1, num='5'),
|
|
),
|
|
requirements=(
|
|
RQ_SRS_010_DateTime64_ExtendedRange,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NormalRange_Start,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NormalRange_Start_BeforeEpochForTimeZone,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NormalRange_End,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NormalRange_End_AfterEpochForTimeZone,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TimeZones,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_Comparison,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_SpecificTimestamps,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_Start,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_End,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_InvalidDate,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_InvalidTime,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_TimeZoneSwitch,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_DaylightSavingTime,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_DaylightSavingTime_Disappeared,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_NonExistentTime_LeapSeconds,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toTimeZone,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYear,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toQuarter,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toMonth,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toDayOfYear,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toDayOfMonth,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toDayOfWeek,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toHour,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toMinute,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toSecond,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toUnixTimestamp,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfYear,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfISOYear,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfQuarter,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfMonth,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toMonday,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfWeek,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfDay,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfHour,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfMinute,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfSecond,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfFiveMinute,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfTenMinutes,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfFifteenMinutes,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toStartOfInterval,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toTime,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeYearNum,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeQuarterNum,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeMonthNum,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeWeekNum,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeDayNum,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeHourNum,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeMinuteNum,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toRelativeSecondNum,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toISOYear,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toISOWeek,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toWeek,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYearWeek,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_now,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_today,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_yesterday,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_timeSlot,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYYYYMM,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYYYYMMDD,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_toYYYYMMDDhhmmss,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addYears,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addMonths,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addWeeks,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addDays,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addHours,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addMinutes,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addSeconds,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_addQuarters,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractYears,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractMonths,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractWeeks,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractDays,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractHours,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractMinutes,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractSeconds,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_subtractQuarters,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_dateDiff,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_timeSlots,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_DatesAndTimesFunctions_formatDateTime,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toInt_8_16_32_64_128_256_,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toUInt_8_16_32_64_256_,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toFloat_32_64_,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDate,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDateTime,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDateTime64,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDateTime64_FromString_MissingTime,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toDecimal_32_64_128_256_,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toString,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_CAST_x_T_,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toUnixTimestamp64Milli,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toUnixTimestamp64Micro,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_toUnixTimestamp64Nano,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_fromUnixTimestamp64Milli,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_fromUnixTimestamp64Micro,
|
|
RQ_SRS_010_DateTime64_ExtendedRange_TypeConversionFunctions_fromUnixTimestamp64Nano,
|
|
),
|
|
content='''
|
|
# SRS-010 ClickHouse DateTime64 Extended Range
|
|
# Software Requirements Specification
|
|
|
|
## Table of Contents
|
|
|
|
* 1 [Revision History](#revision-history)
|
|
* 2 [Introduction](#introduction)
|
|
* 3 [Terminology](#terminology)
|
|
* 3.1 [SRS](#srs)
|
|
* 3.2 [Normal Date Range](#normal-date-range)
|
|
* 3.3 [Extended Date Range](#extended-date-range)
|
|
* 4 [Requirements](#requirements)
|
|
* 4.1 [Generic](#generic)
|
|
* 4.1.0.1 [RQ.SRS-010.DateTime64.ExtendedRange](#rqsrs-010datetime64extendedrange)
|
|
* 4.1.0.2 [RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.Start](#rqsrs-010datetime64extendedrangenormalrangestart)
|
|
* 4.1.0.3 [RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.Start.BeforeEpochForTimeZone](#rqsrs-010datetime64extendedrangenormalrangestartbeforeepochfortimezone)
|
|
* 4.1.0.4 [RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.End](#rqsrs-010datetime64extendedrangenormalrangeend)
|
|
* 4.1.0.5 [RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.End.AfterEpochForTimeZone](#rqsrs-010datetime64extendedrangenormalrangeendafterepochfortimezone)
|
|
* 4.1.0.6 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions](#rqsrs-010datetime64extendedrangetypeconversionfunctions)
|
|
* 4.1.0.7 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions](#rqsrs-010datetime64extendedrangedatesandtimesfunctions)
|
|
* 4.1.0.8 [RQ.SRS-010.DateTime64.ExtendedRange.TimeZones](#rqsrs-010datetime64extendedrangetimezones)
|
|
* 4.1.0.9 [RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime](#rqsrs-010datetime64extendedrangenonexistenttime)
|
|
* 4.1.0.10 [RQ.SRS-010.DateTime64.ExtendedRange.Comparison](#rqsrs-010datetime64extendedrangecomparison)
|
|
* 4.1.0.11 [RQ.SRS-010.DateTime64.ExtendedRange.SpecificTimestamps](#rqsrs-010datetime64extendedrangespecifictimestamps)
|
|
* 4.2 [Specific](#specific)
|
|
* 4.2.0.1 [RQ.SRS-010.DateTime64.ExtendedRange.Start](#rqsrs-010datetime64extendedrangestart)
|
|
* 4.2.0.2 [RQ.SRS-010.DateTime64.ExtendedRange.End](#rqsrs-010datetime64extendedrangeend)
|
|
* 4.2.0.3 [Non-Existent Time](#non-existent-time)
|
|
* 4.2.0.3.1 [RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.InvalidDate](#rqsrs-010datetime64extendedrangenonexistenttimeinvaliddate)
|
|
* 4.2.0.3.2 [RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.InvalidTime](#rqsrs-010datetime64extendedrangenonexistenttimeinvalidtime)
|
|
* 4.2.0.3.3 [RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.TimeZoneSwitch](#rqsrs-010datetime64extendedrangenonexistenttimetimezoneswitch)
|
|
* 4.2.0.3.4 [RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.DaylightSavingTime](#rqsrs-010datetime64extendedrangenonexistenttimedaylightsavingtime)
|
|
* 4.2.0.3.5 [RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.DaylightSavingTime.Disappeared](#rqsrs-010datetime64extendedrangenonexistenttimedaylightsavingtimedisappeared)
|
|
* 4.2.0.3.6 [RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.LeapSeconds](#rqsrs-010datetime64extendedrangenonexistenttimeleapseconds)
|
|
* 4.2.0.4 [Dates And Times Functions](#dates-and-times-functions)
|
|
* 4.2.0.4.1 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toTimeZone](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstotimezone)
|
|
* 4.2.0.4.2 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYear](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoyear)
|
|
* 4.2.0.4.3 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toQuarter](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoquarter)
|
|
* 4.2.0.4.4 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMonth](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstomonth)
|
|
* 4.2.0.4.5 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfYear](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstodayofyear)
|
|
* 4.2.0.4.6 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfMonth](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstodayofmonth)
|
|
* 4.2.0.4.7 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfWeek](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstodayofweek)
|
|
* 4.2.0.4.8 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toHour](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstohour)
|
|
* 4.2.0.4.9 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMinute](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstominute)
|
|
* 4.2.0.4.10 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toSecond](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstosecond)
|
|
* 4.2.0.4.11 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toUnixTimestamp](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstounixtimestamp)
|
|
* 4.2.0.4.12 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfYear](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofyear)
|
|
* 4.2.0.4.13 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfISOYear](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofisoyear)
|
|
* 4.2.0.4.14 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfQuarter](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofquarter)
|
|
* 4.2.0.4.15 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfMonth](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofmonth)
|
|
* 4.2.0.4.16 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMonday](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstomonday)
|
|
* 4.2.0.4.17 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfWeek](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofweek)
|
|
* 4.2.0.4.18 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfDay](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofday)
|
|
* 4.2.0.4.19 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfHour](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofhour)
|
|
* 4.2.0.4.20 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfMinute](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofminute)
|
|
* 4.2.0.4.21 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfSecond](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofsecond)
|
|
* 4.2.0.4.22 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfFiveMinute](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartoffiveminute)
|
|
* 4.2.0.4.23 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfTenMinutes](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartoftenminutes)
|
|
* 4.2.0.4.24 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfFifteenMinutes](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartoffifteenminutes)
|
|
* 4.2.0.4.25 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfInterval](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstostartofinterval)
|
|
* 4.2.0.4.26 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toTime](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstotime)
|
|
* 4.2.0.4.27 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeYearNum](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstorelativeyearnum)
|
|
* 4.2.0.4.28 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeQuarterNum](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstorelativequarternum)
|
|
* 4.2.0.4.29 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeMonthNum](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstorelativemonthnum)
|
|
* 4.2.0.4.30 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeWeekNum](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstorelativeweeknum)
|
|
* 4.2.0.4.31 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeDayNum](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstorelativedaynum)
|
|
* 4.2.0.4.32 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeHourNum](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstorelativehournum)
|
|
* 4.2.0.4.33 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeMinuteNum](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstorelativeminutenum)
|
|
* 4.2.0.4.34 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeSecondNum](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstorelativesecondnum)
|
|
* 4.2.0.4.35 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toISOYear](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoisoyear)
|
|
* 4.2.0.4.36 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toISOWeek](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoisoweek)
|
|
* 4.2.0.4.37 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toWeek](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoweek)
|
|
* 4.2.0.4.38 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYearWeek](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoyearweek)
|
|
* 4.2.0.4.39 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.now](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsnow)
|
|
* 4.2.0.4.40 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.today](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoday)
|
|
* 4.2.0.4.41 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.yesterday](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsyesterday)
|
|
* 4.2.0.4.42 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.timeSlot](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstimeslot)
|
|
* 4.2.0.4.43 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMM](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoyyyymm)
|
|
* 4.2.0.4.44 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMMDD](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoyyyymmdd)
|
|
* 4.2.0.4.45 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMMDDhhmmss](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstoyyyymmddhhmmss)
|
|
* 4.2.0.4.46 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addYears](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsaddyears)
|
|
* 4.2.0.4.47 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addMonths](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsaddmonths)
|
|
* 4.2.0.4.48 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addWeeks](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsaddweeks)
|
|
* 4.2.0.4.49 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addDays](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsadddays)
|
|
* 4.2.0.4.50 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addHours](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsaddhours)
|
|
* 4.2.0.4.51 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addMinutes](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsaddminutes)
|
|
* 4.2.0.4.52 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addSeconds](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsaddseconds)
|
|
* 4.2.0.4.53 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addQuarters](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsaddquarters)
|
|
* 4.2.0.4.54 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractYears](#rqsrs-010datetime64extendedrangedatesandtimesfunctionssubtractyears)
|
|
* 4.2.0.4.55 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractMonths](#rqsrs-010datetime64extendedrangedatesandtimesfunctionssubtractmonths)
|
|
* 4.2.0.4.56 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractWeeks](#rqsrs-010datetime64extendedrangedatesandtimesfunctionssubtractweeks)
|
|
* 4.2.0.4.57 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractDays](#rqsrs-010datetime64extendedrangedatesandtimesfunctionssubtractdays)
|
|
* 4.2.0.4.58 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractHours](#rqsrs-010datetime64extendedrangedatesandtimesfunctionssubtracthours)
|
|
* 4.2.0.4.59 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractMinutes](#rqsrs-010datetime64extendedrangedatesandtimesfunctionssubtractminutes)
|
|
* 4.2.0.4.60 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractSeconds](#rqsrs-010datetime64extendedrangedatesandtimesfunctionssubtractseconds)
|
|
* 4.2.0.4.61 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractQuarters](#rqsrs-010datetime64extendedrangedatesandtimesfunctionssubtractquarters)
|
|
* 4.2.0.4.62 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.dateDiff](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsdatediff)
|
|
* 4.2.0.4.63 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.timeSlots](#rqsrs-010datetime64extendedrangedatesandtimesfunctionstimeslots)
|
|
* 4.2.0.4.64 [RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.formatDateTime](#rqsrs-010datetime64extendedrangedatesandtimesfunctionsformatdatetime)
|
|
* 4.2.1 [Type Conversion Functions](#type-conversion-functions)
|
|
* 4.2.1.4.1 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toInt(8|16|32|64|128|256)](#rqsrs-010datetime64extendedrangetypeconversionfunctionstoint8163264128256)
|
|
* 4.2.1.4.2 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUInt(8|16|32|64|256)](#rqsrs-010datetime64extendedrangetypeconversionfunctionstouint8163264256)
|
|
* 4.2.1.4.3 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toFloat(32|64)](#rqsrs-010datetime64extendedrangetypeconversionfunctionstofloat3264)
|
|
* 4.2.1.4.4 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDate](#rqsrs-010datetime64extendedrangetypeconversionfunctionstodate)
|
|
* 4.2.1.4.5 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime](#rqsrs-010datetime64extendedrangetypeconversionfunctionstodatetime)
|
|
* 4.2.1.4.6 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime64](#rqsrs-010datetime64extendedrangetypeconversionfunctionstodatetime64)
|
|
* 4.2.1.4.7 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime64.FromString.MissingTime](#rqsrs-010datetime64extendedrangetypeconversionfunctionstodatetime64fromstringmissingtime)
|
|
* 4.2.1.4.8 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDecimal(32|64|128|256)](#rqsrs-010datetime64extendedrangetypeconversionfunctionstodecimal3264128256)
|
|
* 4.2.1.4.9 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toString](#rqsrs-010datetime64extendedrangetypeconversionfunctionstostring)
|
|
* 4.2.1.4.10 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.CAST(x,T)](#rqsrs-010datetime64extendedrangetypeconversionfunctionscastxt)
|
|
* 4.2.1.4.11 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Milli](#rqsrs-010datetime64extendedrangetypeconversionfunctionstounixtimestamp64milli)
|
|
* 4.2.1.4.12 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Micro](#rqsrs-010datetime64extendedrangetypeconversionfunctionstounixtimestamp64micro)
|
|
* 4.2.1.4.13 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Nano](#rqsrs-010datetime64extendedrangetypeconversionfunctionstounixtimestamp64nano)
|
|
* 4.2.1.4.14 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Milli](#rqsrs-010datetime64extendedrangetypeconversionfunctionsfromunixtimestamp64milli)
|
|
* 4.2.1.4.15 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Micro](#rqsrs-010datetime64extendedrangetypeconversionfunctionsfromunixtimestamp64micro)
|
|
* 4.2.1.4.16 [RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Nano](#rqsrs-010datetime64extendedrangetypeconversionfunctionsfromunixtimestamp64nano)
|
|
* 5 [References](#references)
|
|
|
|
## Revision History
|
|
|
|
This document is stored in an electronic form using [Git] source control management software
|
|
hosted in a [GitHub Repository].
|
|
All the updates are tracked using the [Revision History].
|
|
|
|
## Introduction
|
|
|
|
This document will cover requirements to support extended range for the [DateTime64] data type
|
|
that is outside the normal **1970** (1970-01-02 00:00:00 UTC) to **2105** (2105-12-31 23:59:59.99999 UTC) date range.
|
|
|
|
## Terminology
|
|
|
|
### SRS
|
|
|
|
Software Requirements Specification
|
|
|
|
### Normal Date Range
|
|
|
|
**1970** `1970-01-02T00:00:00.000000` to **2105** `2105-12-31T23:59:59.99999`
|
|
|
|
### Extended Date Range
|
|
|
|
**1925** `1925-01-01T00:00:00.000000` to **2238** `2238-12-31 23:59:59.99999`
|
|
|
|
## Requirements
|
|
|
|
### Generic
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support extended range for the [DateTime64] data type that includes dates from the year **1925** to **2238**.
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.Start
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper time handling around the normal date range that starts at `1970-01-01 00:00:00.000`
|
|
expressed using the [ISO 8601 format].
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.Start.BeforeEpochForTimeZone
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper time handling around the start of the [normal date range]
|
|
when this time for the time zone is before the start of the [normal date range].
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.End
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper time handling around the normal date range that ends at `2105-12-31T23:59:59.99999`
|
|
expressed using the [ISO 8601 format].
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.NormalRange.End.AfterEpochForTimeZone
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper time handling around the end of the [normal date range]
|
|
when this time for the time zone is after the end of the [normal date range].
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper conversion to and from [DateTime64] data type from other data types.
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [Dates and Times Functions] with the [DateTime64] data type
|
|
when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.TimeZones
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation with the [DateTime64] extended range data type
|
|
when combined with a supported time zone.
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper handling of non-existent times when using [DateTime64] extended range data type.
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.Comparison
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper handling of time comparison when using [DateTime64] extended range data type.
|
|
For example, `SELECT toDateTime64('2019-05-05 20:20:12.050', 3) < now()`.
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.SpecificTimestamps
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL properly work with the following timestamps in all supported timezones:
|
|
```
|
|
[9961200,73476000,325666800,354675600,370400400,386125200,388566010,401850000,417574811,496803600,528253200,624423614,636516015,671011200,717555600,752047218,859683600,922582800,1018173600,1035705600,1143334800,1162105223,1174784400,1194156000,1206838823,1224982823,1236495624,1319936400,1319936424,1425798025,1459040400,1509872400,2090451627,2140668000]
|
|
```
|
|
|
|
|
|
### Specific
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.Start
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support extended range for the [DateTime64] data type that starts at `1925-01-01T00:00:00.000000`
|
|
expressed using the [ISO 8601 format].
|
|
|
|
##### RQ.SRS-010.DateTime64.ExtendedRange.End
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support extended range for the [DateTime64] data type that ends at `2238-12-31T23:59:59.999999`
|
|
expressed using the [ISO 8601 format].
|
|
|
|
##### Non-Existent Time
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.InvalidDate
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper handling of invalid dates when using [DateTime64] extended range data type,
|
|
such as:
|
|
|
|
* `YYYY-04-31, YYYY-06-31, YYYY-09-31, YYYY-11-31`
|
|
* `1990-02-30 00:00:02`
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.InvalidTime
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper handling of invalid time for a timezone
|
|
when using [DateTime64] extended range data type, for example,
|
|
|
|
* `2002-04-07 02:30:00` never happened at all in the US/Eastern timezone ([Stuart Bishop: pytz library](http://pytz.sourceforge.net/#problems-with-localtime))
|
|
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.TimeZoneSwitch
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper handling of invalid time when using [DateTime64] extended range data type
|
|
when the invalid time is caused when *countries switch timezone definitions with no
|
|
daylight savings time switch* [Stuart Bishop: pytz library](http://pytz.sourceforge.net/#problems-with-localtime).
|
|
|
|
>
|
|
> For example, in 1915 Warsaw switched from Warsaw time to Central European time with
|
|
> no daylight savings transition. So at the stroke of midnight on August 5th 1915 the clocks
|
|
> were wound back 24 minutes creating an ambiguous time period that cannot be specified without
|
|
> referring to the timezone abbreviation or the actual UTC offset. In this case midnight happened twice,
|
|
> neither time during a daylight saving time period. pytz handles this transition by treating the ambiguous
|
|
> period before the switch as daylight savings time, and the ambiguous period after as standard time.
|
|
>
|
|
> [Stuart Bishop: pytz library](http://pytz.sourceforge.net/#problems-with-localtime)
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.DaylightSavingTime
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper handling of invalid time when using [DateTime64] extended range data type
|
|
when for a given timezone time switches from standard to daylight saving.
|
|
|
|
> For example, in the US/Eastern timezone on the last Sunday morning in October, the following sequence happens:
|
|
>
|
|
> 01:00 EDT occurs
|
|
> 1 hour later, instead of 2:00am the clock is turned back 1 hour and 01:00 happens again (this time 01:00 EST)
|
|
> In fact, every instant between 01:00 and 02:00 occurs twice.
|
|
> [Stuart Bishop: pytz library](http://pytz.sourceforge.net/#problems-with-localtime)
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.DaylightSavingTime.Disappeared
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper handling of invalid time when using [DateTime64] extended range data type
|
|
for a given timezone when transition from the standard to daylight saving time causes an hour to disappear.
|
|
|
|
Expected behavior: if DateTime64 initialized by a skipped time value, it is being treated as DST and resulting value will be an hour earlier, e.g. `SELECT toDateTime64('2020-03-08 02:34:00', 0, 'America/Denver')` returns `2020-03-08 01:34:00`.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.NonExistentTime.LeapSeconds
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support proper handling of leap seconds adjustments when using [DateTime64] extended range data type.
|
|
|
|
##### Dates And Times Functions
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toTimeZone
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toTimeZone](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#totimezone)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYear
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyear)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toQuarter
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toQuarter](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toquarter)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMonth
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toMonth](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tomonth)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfYear
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toDayOfYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#todayofyear)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfMonth
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toDayOfMonth](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#todayofmonth)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toDayOfWeek
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toDayOfWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#todayofweek)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toHour
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toHour](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tohour)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMinute
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toMinute](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tominute)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toSecond
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toSecond](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tosecond)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toUnixTimestamp
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toUnitTimestamp](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#to-unix-timestamp)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
Timestamp value expected to be negative when DateTime64 value is prior to `1970-01-01` and positine otherwise.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfYear
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofyear)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfISOYear
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfISOYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofisoyear)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfQuarter
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfQuarter](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofquarter)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfMonth
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfMonth](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofmonth)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toMonday
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toMonday](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tomonday)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfWeek
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofweektmode)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfDay
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfDay](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofday)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfHour
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfHour](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofhour)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfMinute
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfMinute](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofminute)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfSecond
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfSecond](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofsecond)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfFiveMinute
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfFiveMinute](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartoffiveminute)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfTenMinutes
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfTenMinutes](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartoftenminutes)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfFifteenMinutes
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfFifteenMinutes](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartoffifteenminutes)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toStartOfInterval
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toStartOfInterval](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#tostartofintervaltime-or-data-interval-x-unit-time-zone)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
More detailed description can be found [here](https://github.com/ClickHouse/ClickHouse/issues/1201).
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toTime
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toTime](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#totime)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeYearNum
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toRelativeYearNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativeyearnum)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeQuarterNum
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toRelativeQuarterNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativequarternum)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeMonthNum
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toRelativeMonthNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativemonthnum)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeWeekNum
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toRelativeWeekNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativeweeknum)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeDayNum
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toRelativeDayNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativedaynum)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeHourNum
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toRelativeHourNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativehournum)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeMinuteNum
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toRelativeMinuteNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativeminutenum)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toRelativeSecondNum
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toRelativeSecondNum](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#torelativesecondnum)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toISOYear
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toISOYear](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toisoyear)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toISOWeek
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toISOWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toisoweek)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toWeek
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toweekdatemode)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYearWeek
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toYearWeek](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyearweekdatemode)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.now
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support conversion of output from the [now](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#now)
|
|
function to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.today
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support conversion of output from the [today](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#today)
|
|
function to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.yesterday
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support conversion of output from the [yesterday](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#yesterday)
|
|
function to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.timeSlot
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support conversion of output from the [timeSlot](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#timeslot)
|
|
function to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMM
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toYYYYMM](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyyyymm)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMMDD
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toYYYYMMDD](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyyyymmdd)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.toYYYYMMDDhhmmss
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [toYYYYMMDDhhmmss](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#toyyyymmddhhmmss)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addYears
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [addYears](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addMonths
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [addMonths](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addWeeks
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [addWeeks](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addDays
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct operation of the [addDays](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addHours
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [addHours](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)
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function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addMinutes
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [addMinutes](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)
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function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addSeconds
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [addSeconds](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)
|
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function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.addQuarters
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [addQuarters](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#addyears-addmonths-addweeks-adddays-addhours-addminutes-addseconds-addquarters)
|
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function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractYears
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [subtractYears](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)
|
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function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractMonths
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [subtractMonths](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)
|
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function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractWeeks
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [subtractWeeks](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractDays
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [subtractDays](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)
|
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function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractHours
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version: 1.0
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[ClickHouse] SHALL support correct operation of the [subtractHours](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
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|
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractMinutes
|
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version: 1.0
|
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[ClickHouse] SHALL support correct operation of the [subtractMinutes](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
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|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractSeconds
|
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version: 1.0
|
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|
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[ClickHouse] SHALL support correct operation of the [subtractSeconds](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
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|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.subtractQuarters
|
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version: 1.0
|
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|
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[ClickHouse] SHALL support correct operation of the [subtractQuarters](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#subtractyears-subtractmonths-subtractweeks-subtractdays-subtracthours-subtractminutes-subtractseconds-subtractquarters)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
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|
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.dateDiff
|
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version: 1.0
|
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|
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[ClickHouse] SHALL support correct operation of the [dateDiff](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#datediff)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
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|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.timeSlots
|
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version: 1.0
|
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|
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[ClickHouse] SHALL support correct operation of the [timeSlots](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#timeslotsstarttime-duration-size)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
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|
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###### RQ.SRS-010.DateTime64.ExtendedRange.DatesAndTimesFunctions.formatDateTime
|
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version: 1.0
|
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|
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[ClickHouse] SHALL support correct operation of the [formatDateTime](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#formatdatetime)
|
|
function used with the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
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#### Type Conversion Functions
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###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toInt(8|16|32|64|128|256)
|
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version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to integer types using [toInt(8|16|32|64|128|256)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#toint8163264128256) functions.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUInt(8|16|32|64|256)
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to unsigned integer types using [toUInt(8|16|32|64|256)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#touint8163264256) functions.
|
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|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toFloat(32|64)
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to float types using [toFloat(32|64)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tofloat3264) functions.
|
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|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDate
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range]
|
|
to the [Date](https://clickhouse.com/docs/en/sql-reference/data-types/date/) type using the [toDate](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#todate) function.
|
|
This function is ONLY supposed to work in NORMAL RANGE.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to the [DateTime](https://clickhouse.com/docs/en/sql-reference/data-types/datetime/) type using the [toDateTime](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#todatetime) function.
|
|
This function is ONLY supposed to work in NORMAL RANGE.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime64
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion from the data types supported by the [toDateTime64](https://clickhouse.com/docs/en/sql-reference/data-types/datetime64/) function
|
|
to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range].
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDateTime64.FromString.MissingTime
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion from the [String](https://clickhouse.com/docs/en/sql-reference/data-types/string/)
|
|
data type to the [DateTime64](https://clickhouse.com/docs/en/sql-reference/data-types/datetime64/) data type
|
|
when value of the string is missing the `hh:mm-ss.sss` part.
|
|
For example, `toDateTime64('2020-01-01', 3)`.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toDecimal(32|64|128|256)
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to [Decimal](https://clickhouse.com/docs/en/sql-reference/data-types/decimal/) types using [toDecimal(32|64|128|256)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#todecimal3264128256) functions.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toString
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to the [String](https://clickhouse.com/docs/en/sql-reference/data-types/string/) type using the [toString](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tostring) function.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.CAST(x,T)
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to one of the supported data type using the [CAST(x,T)](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#type_conversion_function-cast) function.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Milli
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type using the [toUnixTimestamp64Milli](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tounixtimestamp64milli) function.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Micro
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type using the [toUnixTimestamp64Micro](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tounixtimestamp64micro) function.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.toUnixTimestamp64Nano
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion of the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
to the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type using the [toUnixTimestamp64Nano](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#tounixtimestamp64nano) function.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Milli
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion from the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type
|
|
to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
using the [fromUnixTimestamp64Milli](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#fromunixtimestamp64milli) function.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Micro
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion from the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type
|
|
to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
using the [fromUnixTimestamp64Micro](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#fromunixtimestamp64micro) function.
|
|
|
|
###### RQ.SRS-010.DateTime64.ExtendedRange.TypeConversionFunctions.fromUnixTimestamp64Nano
|
|
version: 1.0
|
|
|
|
[ClickHouse] SHALL support correct conversion from the [Int64](https://clickhouse.com/docs/en/sql-reference/data-types/int-uint/) type
|
|
to the [DateTime64] data type when it stores dates within the [normal date range] and the [extended date range]
|
|
using the [fromUnixTimestamp64Nano](https://clickhouse.com/docs/en/sql-reference/functions/type-conversion-functions/#fromunixtimestamp64nano) function.
|
|
|
|
## References
|
|
|
|
* **DateTime64**: https://clickhouse.com/docs/en/sql-reference/data-types/datetime64/
|
|
* **ISO 8601 format**: https://en.wikipedia.org/wiki/ISO_8601
|
|
* **ClickHouse:** https://clickhouse.com
|
|
* **GitHub Repository:** https://github.com/ClickHouse/ClickHouse/blob/master/tests/testflows/datetime64_extended_range/requirements/requirements.md
|
|
* **Revision History:** https://github.com/ClickHouse/ClickHouse/commits/master/tests/testflows/datetime64_extended_range/requirements/requirements.md
|
|
* **Git:** https://git-scm.com/
|
|
|
|
[SRS]: #srs
|
|
[normal date range]: #normal-date-range
|
|
[extended date range]: #extended-date-range
|
|
[Dates and Times Functions]: https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/
|
|
[DateTime64]: https://clickhouse.com/docs/en/sql-reference/data-types/datetime64/
|
|
[ISO 8601 format]: https://en.wikipedia.org/wiki/ISO_8601
|
|
[ClickHouse]: https://clickhouse.com
|
|
[GitHub Repository]: https://github.com/ClickHouse/ClickHouse/blob/master/tests/testflows/datetime64_extended_range/requirements/requirements.md
|
|
[Revision History]: https://github.com/ClickHouse/ClickHouse/commits/master/tests/testflows/datetime64_extended_range/requirements/requirements.md
|
|
[Git]: https://git-scm.com/
|
|
[GitHub]: https://github.com
|
|
''')
|