Struct arrow::datatypes::Date32Type

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pub struct Date32Type {}
Expand description

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

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impl Date32Type

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

Converts an arrow Date32Type into a chrono::NaiveDate

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  • i - The Date32Type to convert
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pub fn from_naive_date( d: NaiveDate, ) -> <Date32Type as ArrowPrimitiveType>::Native

Converts a chrono::NaiveDate into an arrow Date32Type

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  • d - The NaiveDate to convert
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pub fn add_year_months( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalYearMonthType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

Adds the given IntervalYearMonthType to an arrow Date32Type

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  • date - The date on which to perform the operation
  • delta - The interval to add
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pub fn add_day_time( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalDayTimeType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

Adds the given IntervalDayTimeType to an arrow Date32Type

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  • date - The date on which to perform the operation
  • delta - The interval to add
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pub fn add_month_day_nano( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalMonthDayNanoType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

Adds the given IntervalMonthDayNanoType to an arrow Date32Type

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  • date - The date on which to perform the operation
  • delta - The interval to add
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pub fn subtract_year_months( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalYearMonthType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

Subtract the given IntervalYearMonthType to an arrow Date32Type

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  • date - The date on which to perform the operation
  • delta - The interval to subtract
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pub fn subtract_day_time( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalDayTimeType as ArrowPrimitiveType>::Native, ) -> <Date32Type as ArrowPrimitiveType>::Native

Subtract the given IntervalDayTimeType to an arrow Date32Type

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  • date - The date on which to perform the operation
  • delta - The interval to subtract
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pub fn subtract_month_day_nano( date: <Date32Type as ArrowPrimitiveType>::Native, delta: <IntervalMonthDayNanoType as ArrowPrimitiveType>::Native, ) -> <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

Trait Implementations§

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impl ArrowPrimitiveType for Date32Type

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type Native = i32

Corresponding Rust native type for the primitive type.
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const DATA_TYPE: DataType = DataType::Date32

the corresponding Arrow data type of this primitive type.
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fn get_byte_width() -> usize

Returns the byte width of this 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>

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fn parse_formatted(string: &str, format: &str) -> Option<i32>

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impl ArrowTemporalType for Date32Type

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<T> ArrowNumericType for T