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ColumnProfile

kore_fileformat::column_preprocessor

Struct ColumnProfile

pub struct ColumnProfile {
    pub data_type: ColumnDataType,
    pub is_sorted: bool,
    pub is_nullable: bool,
    pub cardinality: usize,
    pub null_count: usize,
    pub is_monotonic: bool,
    pub min_value: Option<f64>,
    pub max_value: Option<f64>,
}

Fields§

§data_type: ColumnDataType§is_sorted: bool§is_nullable: bool§cardinality: usize§null_count: usize§is_monotonic: bool§min_value: Option<f64>§max_value: Option<f64>

Trait Implementations§

impl Clone for ColumnProfile

fn clone(&self) -> ColumnProfile

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ColumnProfile

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for ColumnProfile

impl RefUnwindSafe for ColumnProfile

impl Send for ColumnProfile

impl Sync for ColumnProfile

impl Unpin for ColumnProfile

impl UnsafeUnpin for ColumnProfile

impl UnwindSafe for ColumnProfile

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

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

Performs the conversion.