Enum polars::datatypes::IntervalUnit

pub enum IntervalUnit {
    YearMonth,
    DayTime,
}

YEAR_MONTH or DAY_TIME interval in SQL style.

Variants

YearMonth

Indicates the number of elapsed whole months, stored as 4-byte integers.

DayTime

Indicates the number of elapsed days and milliseconds, stored as 2 contiguous 32-bit integers (8-bytes in total).

Trait Implementations

impl Clone for IntervalUnit

pub fn clone(&self) -> IntervalUnit

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IntervalUnit

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IntervalUnit

pub fn deserialize<__D>(
    __deserializer: __D
) -> Result<IntervalUnit, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for IntervalUnit

impl Hash for IntervalUnit

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for IntervalUnit

pub fn cmp(&self, other: &IntervalUnit) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<IntervalUnit> for IntervalUnit

pub fn eq(&self, other: &IntervalUnit) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<IntervalUnit> for IntervalUnit

pub fn partial_cmp(&self, other: &IntervalUnit) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for IntervalUnit

pub fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for IntervalUnit

impl StructuralPartialEq for IntervalUnit