Enum polars::datatypes::DataType[−][src]

pub enum DataType {
Show variants    Boolean,
    UInt8,
    UInt16,
    UInt32,
    UInt64,
    Int8,
    Int16,
    Int32,
    Int64,
    Float32,
    Float64,
    Utf8,
    Date32,
    Date64,
    Time64(TimeUnit),
    List(DataType),
    Duration(TimeUnit),
    Object,
    Null,
    Categorical,
}

Variants

Boolean

UInt8

UInt16

UInt32

UInt64

Int8

Int16

Int32

Int64

Float32

Float64

Utf8

Date32

A 32-bit date representing the elapsed time since UNIX epoch (1970-01-01) in days (32 bits).

Date64

A 64-bit date representing the elapsed time since UNIX epoch (1970-01-01) in milliseconds (64 bits).

Time64(TimeUnit)

List(DataType)

Duration(TimeUnit)

Object

Null

Categorical

Implementations

`impl DataType`[src]

`pub fn to_arrow(&self) -> DataType`[src]

Trait Implementations

`impl Clone for DataType`[src]

`pub fn clone(&self) -> DataType`[src]

`pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

`impl Debug for DataType`[src]

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

`impl Display for DataType`[src]

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

`impl Eq for DataType`[src]

`impl<'_> From<&'_ DataType> for DataType`[src]

`pub fn from(dt: &DataType) -> DataType`[src]

`impl Hash for DataType`[src]

`pub fn hash<H>(&self, state: &mut H) where __H: Hasher,` [src]

`pub fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,` 1.3.0 [src]

`impl PartialEq<DataType> for DataType`[src]

`pub fn eq(&self, other: &DataType) -> bool`[src]

`pub fn ne(&self, other: &DataType) -> bool`[src]

`impl PartialEq<DataType> for DataType`[src]

`pub fn eq(&self, other: &DataType) -> bool`[src]

`#[must_use] pub fn ne(&self, other: &Rhs) -> bool`1.0.0 [src]

`impl StructuralEq for DataType`[src]

`impl StructuralPartialEq for DataType`[src]

Auto Trait Implementations

`impl RefUnwindSafe for DataType`

`impl Send for DataType`

`impl Sync for DataType`

`impl Unpin for DataType`

`impl UnwindSafe for DataType`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> CallHasher for T where T: Hash + ?Sized,`

`pub default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where B: BuildHasher, H: Hash + ?Sized,`

`impl<T, U> Cast for T where U: FromCast<T>,`

`pub fn cast(self) -> U`

`impl<Q, K> Equivalent<K> for Q where K: Borrow<Q> + ?Sized, Q: Eq + ?Sized,` [src]

`pub fn equivalent(&self, key: &K) -> bool`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T> FromCast<T> for T`

`pub fn from_cast(t: T) -> T`

`impl<T, U> Into for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> Pointable for T`

`pub const ALIGN: usize`

`type Init = T`

The type for initializers.

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`

`pub unsafe fn deref<'a>(ptr: usize) -> &'a T`

`pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T`

`pub unsafe fn drop(ptr: usize)`

`impl<T> ToCell for T where T: ToString,`

`pub fn to_cell(self) -> Cell`

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`pub fn to_owned(&self) -> T`[src]

`pub fn clone_into(&self, target: &mut T)`[src]

`impl<T> ToString for T where T: Display + ?Sized,` [src]

`pub default fn to_string(&self) -> String`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

Enum polars::datatypes::DataType⎘[−][src]

Variants

Implementations

impl DataType[src]

pub fn to_arrow(&self) -> DataType[src]

Trait Implementations

impl Clone for DataType[src]

pub fn clone(&self) -> DataType[src]

pub fn clone_from(&mut self, source: &Self)1.0.0[src]

impl Debug for DataType[src]

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

impl Display for DataType[src]

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

impl Eq for DataType[src]

impl<'_> From<&'_ DataType> for DataType[src]

pub fn from(dt: &DataType) -> DataType[src]

impl Hash for DataType[src]

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

pub fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher, 1.3.0[src]

impl PartialEq<DataType> for DataType[src]

pub fn eq(&self, other: &DataType) -> bool[src]

pub fn ne(&self, other: &DataType) -> bool[src]

impl PartialEq<DataType> for DataType[src]

pub fn eq(&self, other: &DataType) -> bool[src]

#[must_use]pub fn ne(&self, other: &Rhs) -> bool1.0.0[src]

impl StructuralEq for DataType[src]

impl StructuralPartialEq for DataType[src]

Auto Trait Implementations

impl RefUnwindSafe for DataType

impl Send for DataType

impl Sync for DataType

impl Unpin for DataType

impl UnwindSafe for DataType

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

impl<T> Borrow<T> for T where T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

impl<T> CallHasher for T where T: Hash + ?Sized,

pub default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where B: BuildHasher, H: Hash + ?Sized,

impl<T, U> Cast<U> for T where U: FromCast<T>,

pub fn cast(self) -> U

impl<Q, K> Equivalent<K> for Q where K: Borrow<Q> + ?Sized, Q: Eq + ?Sized, [src]

pub fn equivalent(&self, key: &K) -> bool[src]

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

impl<T> FromCast<T> for T

pub fn from_cast(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>, [src]

pub fn into(self) -> U[src]

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

pub unsafe fn drop(ptr: usize)

impl<T> ToCell for T where T: ToString,

pub fn to_cell(self) -> Cell

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

pub fn to_owned(&self) -> T[src]

pub fn clone_into(&self, target: &mut T)[src]

impl<T> ToString for T where T: Display + ?Sized, [src]

pub default fn to_string(&self) -> String[src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

impl<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

Enum polars::datatypes::DataType[−][src]

`impl DataType`[src]

`pub fn to_arrow(&self) -> DataType`[src]

`impl Clone for DataType`[src]

`pub fn clone(&self) -> DataType`[src]

`pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

`impl Debug for DataType`[src]

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

`impl Display for DataType`[src]

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

`impl Eq for DataType`[src]

`impl<'_> From<&'_ DataType> for DataType`[src]

`pub fn from(dt: &DataType) -> DataType`[src]

`impl Hash for DataType`[src]

`pub fn hash<H>(&self, state: &mut H) where __H: Hasher,` [src]

`pub fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,` 1.3.0 [src]

`impl PartialEq<DataType> for DataType`[src]

`pub fn eq(&self, other: &DataType) -> bool`[src]

`pub fn ne(&self, other: &DataType) -> bool`[src]

`impl PartialEq<DataType> for DataType`[src]

`pub fn eq(&self, other: &DataType) -> bool`[src]

`#[must_use] pub fn ne(&self, other: &Rhs) -> bool`1.0.0 [src]

`impl StructuralEq for DataType`[src]

`impl StructuralPartialEq for DataType`[src]

`impl RefUnwindSafe for DataType`

`impl Send for DataType`

`impl Sync for DataType`

`impl Unpin for DataType`

`impl UnwindSafe for DataType`

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> CallHasher for T where T: Hash + ?Sized,`

`pub default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where B: BuildHasher, H: Hash + ?Sized,`

`impl<T, U> Cast<U> for T where U: FromCast<T>,`

`pub fn cast(self) -> U`

`impl<Q, K> Equivalent<K> for Q where K: Borrow<Q> + ?Sized, Q: Eq + ?Sized,` [src]

`pub fn equivalent(&self, key: &K) -> bool`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T> FromCast<T> for T`

`pub fn from_cast(t: T) -> T`

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> Pointable for T`

`pub const ALIGN: usize`

`type Init = T`

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`

`pub unsafe fn deref<'a>(ptr: usize) -> &'a T`

`pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T`

`pub unsafe fn drop(ptr: usize)`

`impl<T> ToCell for T where T: ToString,`

`pub fn to_cell(self) -> Cell`

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

`pub fn to_owned(&self) -> T`[src]

`pub fn clone_into(&self, target: &mut T)`[src]

`impl<T> ToString for T where T: Display + ?Sized,` [src]

`pub default fn to_string(&self) -> String`[src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

`type Error = <U as TryFrom<T>>::Error`

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,`

`pub fn vzip(self) -> V`