arrow_array::types

Struct TimestampSecondType

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pub struct TimestampSecondType {}
Expand description

Timestamp second type with an optional timezone.

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impl TimestampSecondType

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pub fn add_year_months( timestamp: <Self as ArrowPrimitiveType>::Native, delta: <IntervalYearMonthType as ArrowPrimitiveType>::Native, tz: Tz, ) -> Option<<Self as ArrowPrimitiveType>::Native>

Adds the given IntervalYearMonthType to an arrow TimestampSecondType.

Returns None when it will result in overflow.

§Arguments
  • timestamp - The date on which to perform the operation
  • delta - The interval to add
  • tz - The timezone in which to interpret timestamp
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pub fn add_day_time( timestamp: <Self as ArrowPrimitiveType>::Native, delta: <IntervalDayTimeType as ArrowPrimitiveType>::Native, tz: Tz, ) -> Option<<Self as ArrowPrimitiveType>::Native>

Adds the given IntervalDayTimeType to an arrow TimestampSecondType.

Returns None when it will result in overflow.

§Arguments
  • timestamp - The date on which to perform the operation
  • delta - The interval to add
  • tz - The timezone in which to interpret timestamp
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pub fn add_month_day_nano( timestamp: <Self as ArrowPrimitiveType>::Native, delta: <IntervalMonthDayNanoType as ArrowPrimitiveType>::Native, tz: Tz, ) -> Option<<Self as ArrowPrimitiveType>::Native>

Adds the given IntervalMonthDayNanoType to an arrow TimestampSecondType

Returns None when it will result in overflow.

§Arguments
  • timestamp - The date on which to perform the operation
  • delta - The interval to add
  • tz - The timezone in which to interpret timestamp
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pub fn subtract_year_months( timestamp: <Self as ArrowPrimitiveType>::Native, delta: <IntervalYearMonthType as ArrowPrimitiveType>::Native, tz: Tz, ) -> Option<<Self as ArrowPrimitiveType>::Native>

Subtracts the given IntervalYearMonthType to an arrow TimestampSecondType

Returns None when it will result in overflow.

§Arguments
  • timestamp - The date on which to perform the operation
  • delta - The interval to add
  • tz - The timezone in which to interpret timestamp
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pub fn subtract_day_time( timestamp: <Self as ArrowPrimitiveType>::Native, delta: <IntervalDayTimeType as ArrowPrimitiveType>::Native, tz: Tz, ) -> Option<<Self as ArrowPrimitiveType>::Native>

Subtracts the given IntervalDayTimeType to an arrow TimestampSecondType

Returns None when it will result in overflow.

§Arguments
  • timestamp - The date on which to perform the operation
  • delta - The interval to add
  • tz - The timezone in which to interpret timestamp
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pub fn subtract_month_day_nano( timestamp: <Self as ArrowPrimitiveType>::Native, delta: <IntervalMonthDayNanoType as ArrowPrimitiveType>::Native, tz: Tz, ) -> Option<<Self as ArrowPrimitiveType>::Native>

Subtracts the given IntervalMonthDayNanoType to an arrow TimestampSecondType

Returns None when it will result in overflow.

§Arguments
  • timestamp - The date on which to perform the operation
  • delta - The interval to add
  • tz - The timezone in which to interpret timestamp

Trait Implementations§

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impl ArrowPrimitiveType for TimestampSecondType

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const DATA_TYPE: DataType = _

the corresponding Arrow data type of this primitive type.
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type Native = i64

Corresponding Rust native type for the primitive type.
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fn get_byte_width() -> usize

👎Deprecated: Use ArrowNativeType::get_byte_width
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 ArrowTimestampType for TimestampSecondType

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const UNIT: TimeUnit = TimeUnit::Second

The [TimeUnit] of this timestamp.
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fn make_value(naive: NaiveDateTime) -> Option<i64>

Creates a ArrowTimestampType::Native from the provided NaiveDateTime Read more
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fn get_time_unit() -> TimeUnit

👎Deprecated: Use Self::UNIT
Returns the TimeUnit of this timestamp.
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impl Debug for TimestampSecondType

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

Formats the value using the given formatter. Read more
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impl ArrowTemporalType for TimestampSecondType

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impl PrimitiveTypeSealed for TimestampSecondType

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