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SelectPlanNode

hematite::query::plan

Struct SelectPlanNode

pub struct SelectPlanNode {
    pub table_name: String,
    pub source_count: usize,
    pub access_path: SelectAccessPath,
    pub projection: SelectProjection,
    pub distinct: bool,
    pub has_filter: bool,
    pub order_by_columns: Vec<String>,
    pub limit: Option<usize>,
    pub offset: Option<usize>,
}

Fields§

§table_name: String§source_count: usize§access_path: SelectAccessPath§projection: SelectProjection§distinct: bool§has_filter: bool§order_by_columns: Vec<String>§limit: Option<usize>§offset: Option<usize>

Trait Implementations§

impl Clone for SelectPlanNode

fn clone(&self) -> SelectPlanNode

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for SelectPlanNode

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for SelectPlanNode

impl RefUnwindSafe for SelectPlanNode

impl Send for SelectPlanNode

impl Sync for SelectPlanNode

impl Unpin for SelectPlanNode

impl UnsafeUnpin for SelectPlanNode

impl UnwindSafe for SelectPlanNode

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.