Type Definition polars::datatypes::Utf8Chunked

type Utf8Chunked = ChunkedArray<Utf8Type>;

Implementations

impl Utf8Chunked

pub fn new_utf8_from_slice<S: AsRef<str>>(name: &str, v: &[S]) -> Self

Trait Implementations

impl ChunkOps for Utf8Chunked

fn rechunk(&mut self)

fn optional_rechunk<A>(&self, rhs: &ChunkedArray<A>) -> Result<Option<Self>>

impl<'_, T> CmpOps<&'_ ChunkedArray<T>> for Utf8Chunked where
    T: BoundedToUtf8, 

fn eq(&self, rhs: &ChunkedArray<T>) -> Result<BooleanChunked>

Check for equality.

fn neq(&self, rhs: &ChunkedArray<T>) -> Result<BooleanChunked>

Check for inequality.

fn gt(&self, rhs: &ChunkedArray<T>) -> Result<BooleanChunked>

Greater than comparison.

fn gt_eq(&self, rhs: &ChunkedArray<T>) -> Result<BooleanChunked>

Greater than or equal comparison.

fn lt(&self, rhs: &ChunkedArray<T>) -> Result<BooleanChunked>

Less than comparison.

fn lt_eq(&self, rhs: &ChunkedArray<T>) -> Result<BooleanChunked>

Less than or equal comparison

impl<'_> CmpOps<&'_ str> for Utf8Chunked

fn eq(&self, rhs: &str) -> Result<BooleanChunked>

Check for equality.

fn neq(&self, rhs: &str) -> Result<BooleanChunked>

Check for inequality.

fn gt(&self, rhs: &str) -> Result<BooleanChunked>

Greater than comparison.

fn gt_eq(&self, rhs: &str) -> Result<BooleanChunked>

Greater than or equal comparison.

fn lt(&self, rhs: &str) -> Result<BooleanChunked>

Less than comparison.

fn lt_eq(&self, rhs: &str) -> Result<BooleanChunked>

Less than or equal comparison

impl Downcast<StringArray> for Utf8Chunked

fn downcast_chunks(&self) -> Vec<&StringArray>

impl<'_, T: BoundedToUtf8> ForceCmpOps<&'_ ChunkedArray<T>> for Utf8Chunked

fn f_eq(&self, rhs: Rhs) -> BooleanChunked

fn f_neq(&self, rhs: Rhs) -> BooleanChunked

fn f_gt(&self, rhs: Rhs) -> BooleanChunked

fn f_gt_eq(&self, rhs: Rhs) -> BooleanChunked

fn f_lt(&self, rhs: Rhs) -> BooleanChunked

fn f_lt_eq(&self, rhs: Rhs) -> BooleanChunked

impl<'_> ForceCmpOps<&'_ str> for Utf8Chunked

fn f_eq(&self, rhs: Rhs) -> BooleanChunked

fn f_neq(&self, rhs: Rhs) -> BooleanChunked

fn f_gt(&self, rhs: Rhs) -> BooleanChunked

fn f_gt_eq(&self, rhs: Rhs) -> BooleanChunked

fn f_lt(&self, rhs: Rhs) -> BooleanChunked

fn f_lt_eq(&self, rhs: Rhs) -> BooleanChunked

impl<'a> FromIterator<&'a str> for Utf8Chunked

fn from_iter<I: IntoIterator<Item = &'a str>>(iter: I) -> Self

Creates a value from an iterator.

impl HashJoin<Utf8Type> for Utf8Chunked

fn hash_join_inner(&self, other: &Utf8Chunked) -> Vec<(usize, usize)>

fn hash_join_left(&self, other: &Utf8Chunked) -> Vec<(usize, Option<usize>)>

impl Take for Utf8Chunked

fn take(
    &self,
    indices: impl Iterator<Item = Option<usize>>,
    _options: Option<TakeOptions>,
    capacity: Option<usize>
) -> Result<Self> where
    Self: Sized,