Date32Type

arrow::datatypes

Struct Date32Type 

pub struct Date32Type {}
Expand description

32-bit date type: the elapsed time since UNIX epoch in days (32 bits).

Implementations§

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impl Date32Type

pub fn to_naive_date(i: <Date32Type as ArrowPrimitiveType>::Native) -> NaiveDate

👎Deprecated since 58.0.0: Use to_naive_date_opt instead.

Converts an arrow Date32Type into a chrono::NaiveDate

§Arguments
  • i - The Date32Type to convert

pub fn to_naive_date_opt( i: <Date32Type as ArrowPrimitiveType>::Native, ) -> Option<NaiveDate>

Converts an arrow Date32Type into a chrono::NaiveDate

§Arguments
  • i - The Date32Type to convert

Returns Some(NaiveDate) if it fits, None otherwise.

pub fn from_naive_date( d: NaiveDate, ) -> <Date32Type as ArrowPrimitiveType>::Native

Converts a chrono::NaiveDate into an arrow Date32Type

§Arguments
  • d - The NaiveDate to convert

pub fn add_year_months( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalYearMonthType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

👎Deprecated since 58.0.0: Use add_year_months_opt instead, which returns an Option to handle overflow.

Adds the given IntervalYearMonthType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to add

pub fn add_year_months_opt( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalYearMonthType as ArrowPrimitiveType>::Native, ) -> Option<<Date32Type as ArrowPrimitiveType>::Native>

Adds the given IntervalYearMonthType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to add

Returns Some(Date32Type) if it fits, None otherwise.

pub fn add_day_time( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalDayTimeType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

👎Deprecated since 58.0.0: Use add_day_time_opt instead, which returns an Option to handle overflow.

Adds the given IntervalDayTimeType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to add

pub fn add_day_time_opt( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalDayTimeType as ArrowPrimitiveType>::Native, ) -> Option<<Date32Type as ArrowPrimitiveType>::Native>

Adds the given IntervalDayTimeType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to add

Returns Some(Date32Type) if it fits, None otherwise.

pub fn add_month_day_nano( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalMonthDayNanoType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

👎Deprecated since 58.0.0: Use add_month_day_nano_opt instead, which returns an Option to handle overflow.

Adds the given IntervalMonthDayNanoType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to add

pub fn add_month_day_nano_opt( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalMonthDayNanoType as ArrowPrimitiveType>::Native, ) -> Option<<Date32Type as ArrowPrimitiveType>::Native>

Adds the given IntervalMonthDayNanoType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to add

Returns Some(Date32Type) if it fits, None otherwise.

pub fn subtract_year_months( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalYearMonthType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

👎Deprecated since 58.0.0: Use subtract_year_months_opt instead, which returns an Option to handle overflow.

Subtract the given IntervalYearMonthType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to subtract

pub fn subtract_year_months_opt( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalYearMonthType as ArrowPrimitiveType>::Native, ) -> Option<<Date32Type as ArrowPrimitiveType>::Native>

Subtract the given IntervalYearMonthType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to subtract

Returns Some(Date32Type) if it fits, None otherwise.

pub fn subtract_day_time( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalDayTimeType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

👎Deprecated since 58.0.0: Use subtract_day_time_opt instead, which returns an Option to handle overflow.

Subtract the given IntervalDayTimeType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to subtract

pub fn subtract_day_time_opt( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalDayTimeType as ArrowPrimitiveType>::Native, ) -> Option<<Date32Type as ArrowPrimitiveType>::Native>

Subtract the given IntervalDayTimeType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to subtract

Returns Some(Date32Type) if it fits, None otherwise.

pub fn subtract_month_day_nano( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalMonthDayNanoType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

👎Deprecated since 58.0.0: Use subtract_month_day_nano_opt instead, which returns an Option to handle overflow.

Subtract the given IntervalMonthDayNanoType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to subtract

pub fn subtract_month_day_nano_opt( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalMonthDayNanoType as ArrowPrimitiveType>::Native, ) -> Option<<Date32Type as ArrowPrimitiveType>::Native>

Subtract the given IntervalMonthDayNanoType to an arrow Date32Type

§Arguments
  • date - The date on which to perform the operation
  • delta - The interval to subtract

Returns Some(Date32Type) if it fits, None otherwise.

Trait Implementations§

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impl ArrowPrimitiveType for Date32Type

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const DATA_TYPE: DataType = DataType::Date32

the corresponding Arrow data type of this primitive type.
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type Native = i32

Corresponding Rust native type for the primitive type.
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fn default_value() -> Self::Native

Returns a default value of this primitive type. Read more
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impl Debug for Date32Type

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Parser for Date32Type

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fn parse(string: &str) -> Option<i32>

Parse a string to the native type
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fn parse_formatted(string: &str, format: &str) -> Option<i32>

Parse a string to the native type with a format string Read more
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impl RandomTemporalValue for Date32Type

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fn value_range() -> impl SampleRange<Self::Native>

Range of values representing the elapsed time since UNIX epoch in days. The range begins at the start of the unix epoch and continues for 100 years.

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fn gen_range<R: Rng>(rng: &mut R) -> Self::Native
where Self::Native: SampleUniform,

Generate a random value within the range of the type
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fn random<R: Rng>(rng: &mut R) -> Self::Native
where Self::Native: SampleUniform,

Generate a random value of the type
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impl ArrowTemporalType for Date32Type

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