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RelationalJoinPlan

hawdb_optimizer

Struct RelationalJoinPlan

pub struct RelationalJoinPlan {
    pub base_binding: BindingId,
    pub base_access_path: RelationalJoinAccessPath,
    pub steps: Vec<RelationalJoinStep>,
    pub cost_breakdown: PlanCostBreakdown,
    pub properties: PhysicalProperties,
}

Fields§

§base_binding: BindingId§base_access_path: RelationalJoinAccessPath§steps: Vec<RelationalJoinStep>§cost_breakdown: PlanCostBreakdown§properties: PhysicalProperties

Implementations§

impl RelationalJoinPlan

pub fn cost(&self) -> PlanCost

pub fn binding_order(&self) -> Vec<BindingId>

Trait Implementations§

impl Clone for RelationalJoinPlan

fn clone(&self) -> RelationalJoinPlan

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 RelationalJoinPlan

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

Formats the value using the given formatter. Read more

impl Eq for RelationalJoinPlan

impl PartialEq for RelationalJoinPlan

fn eq(&self, other: &RelationalJoinPlan) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for RelationalJoinPlan

Auto Trait Implementations§

impl Freeze for RelationalJoinPlan

impl RefUnwindSafe for RelationalJoinPlan

impl Send for RelationalJoinPlan

impl Sync for RelationalJoinPlan

impl Unpin for RelationalJoinPlan

impl UnsafeUnpin for RelationalJoinPlan

impl UnwindSafe for RelationalJoinPlan

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> RuntimeIoWavePermit for T
where T: Debug + Send,

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 = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

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.