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RelationalCsgCmpEnumeration

hawdb_optimizer::relational_join_hypergraph

Struct RelationalCsgCmpEnumeration

pub struct RelationalCsgCmpEnumeration {
    pub plan: RelationalCsgCmpPlan,
    pub conflict_analysis: RelationalJoinConflictAnalysis,
    pub alternatives: Vec<RelationalCsgCmpAlternative>,
    pub memo_groups: usize,
    pub memo_expressions: usize,
    pub root_alternatives: usize,
}

Fields§

§plan: RelationalCsgCmpPlan§conflict_analysis: RelationalJoinConflictAnalysis§alternatives: Vec<RelationalCsgCmpAlternative>§memo_groups: usize§memo_expressions: usize§root_alternatives: usize

Trait Implementations§

impl Clone for RelationalCsgCmpEnumeration

fn clone(&self) -> RelationalCsgCmpEnumeration

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 RelationalCsgCmpEnumeration

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

Formats the value using the given formatter. Read more

impl Eq for RelationalCsgCmpEnumeration

impl PartialEq for RelationalCsgCmpEnumeration

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for RelationalCsgCmpEnumeration

Auto Trait Implementations§

impl Freeze for RelationalCsgCmpEnumeration

impl RefUnwindSafe for RelationalCsgCmpEnumeration

impl Send for RelationalCsgCmpEnumeration

impl Sync for RelationalCsgCmpEnumeration

impl Unpin for RelationalCsgCmpEnumeration

impl UnsafeUnpin for RelationalCsgCmpEnumeration

impl UnwindSafe for RelationalCsgCmpEnumeration

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.