polars_lazy::dsl::binary

Struct BinaryNameSpace

pub struct BinaryNameSpace(/* private fields */);

Expand description

Specialized expressions for Series of DataType::String.

Implementations§

impl BinaryNameSpace

pub fn contains_literal(self, pat: Expr) -> Expr

Check if a binary value contains a literal binary.

pub fn ends_with(self, sub: Expr) -> Expr

Check if a binary value ends with the given sequence.

pub fn starts_with(self, sub: Expr) -> Expr

Check if a binary value starts with the given sequence.

pub fn size_bytes(self) -> Expr

Return the size (number of bytes) in each element.

pub fn hex_decode(self, strict: bool) -> Expr

Available on crate feature binary_encoding only.

pub fn hex_encode(self) -> Expr

Available on crate feature binary_encoding only.

pub fn base64_decode(self, strict: bool) -> Expr

Available on crate feature binary_encoding only.

pub fn base64_encode(self) -> Expr

Available on crate feature binary_encoding only.

pub fn from_buffer(self, to_type: DataType, is_little_endian: bool) -> Expr

Available on crate feature binary_encoding only.

Auto Trait Implementations§

impl !Freeze for BinaryNameSpace

impl !RefUnwindSafe for BinaryNameSpace

impl Send for BinaryNameSpace

impl Sync for BinaryNameSpace

impl Unpin for BinaryNameSpace

impl !UnwindSafe for BinaryNameSpace

Blanket Implementations§

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