Type Alias DecimalChunked

pub type DecimalChunked = Logical<DecimalType, Int128Type>;

Aliased Type

struct DecimalChunked(pub ChunkedArray<Int128Type>, _, pub Option<DataType>);

Fields

0: ChunkedArray<Int128Type>

2: Option<DataType>

Implementations

impl Logical<DecimalType, Int128Type>

pub fn precision(&self) -> Option<usize>

pub fn scale(&self) -> usize

pub fn to_scale( &self, scale: usize, ) -> Result<Cow<'_, Logical<DecimalType, Int128Type>>, PolarsError>

impl<K, T> Logical<K, T>

where K: PolarsDataType, T: PolarsDataType,

pub fn new_logical<J>(ca: ChunkedArray<T>) -> Logical<J, T>

where J: PolarsDataType,

impl<K, T> Logical<K, T>

where K: PolarsDataType, T: PolarsDataType, Logical<K, T>: LogicalType,

pub fn physical(&self) -> &ChunkedArray<T>

pub fn field(&self) -> Field

Trait Implementations

impl<K, T> Clone for Logical<K, T>

where K: PolarsDataType, T: PolarsDataType,

fn clone(&self) -> Logical<K, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K, T> Default for Logical<K, T>

where K: PolarsDataType, T: PolarsDataType,

fn default() -> Logical<K, T>

Returns the “default value” for a type.

impl<K, T> Deref for Logical<K, T>

where K: PolarsDataType, T: PolarsDataType,

type Target = ChunkedArray<T>

The resulting type after dereferencing.

fn deref(&self) -> &<Logical<K, T> as Deref>::Target

Dereferences the value.

impl<K, T> DerefMut for Logical<K, T>

where K: PolarsDataType, T: PolarsDataType,

fn deref_mut(&mut self) -> &mut <Logical<K, T> as Deref>::Target

Mutably dereferences the value.

impl IntoSeries for Logical<DecimalType, Int128Type>

fn into_series(self) -> Series

fn is_series() -> bool

impl LogicalType for Logical<DecimalType, Int128Type>

fn dtype(&self) -> &DataType

Get data type of ChunkedArray.

fn get_any_value(&self, i: usize) -> Result<AnyValue<'_>, PolarsError>

Gets AnyValue from LogicalType

unsafe fn get_any_value_unchecked(&self, i: usize) -> AnyValue<'_>

Safety

fn cast_with_options( &self, dtype: &DataType, cast_options: CastOptions, ) -> Result<Series, PolarsError>

fn cast(&self, dtype: &DataType) -> Result<Series, PolarsError>