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PlanNode

aegis_query::planner

Enum PlanNode

pub enum PlanNode {
Show 16 variants
    Scan(ScanNode),
    Filter(FilterNode),
    Project(ProjectNode),
    Join(JoinNode),
    Aggregate(AggregateNode),
    Sort(SortNode),
    Limit(LimitNode),
    Empty,
    CreateTable(CreateTableNode),
    DropTable(DropTableNode),
    AlterTable(AlterTableNode),
    CreateIndex(CreateIndexNode),
    DropIndex(DropIndexNode),
    Insert(InsertNode),
    Update(UpdateNode),
    Delete(DeleteNode),
}

Expand description

A node in the query plan tree.

Variants§

Scan(ScanNode)

Filter(FilterNode)

Project(ProjectNode)

Join(JoinNode)

Aggregate(AggregateNode)

Sort(SortNode)

Limit(LimitNode)

Empty

CreateTable(CreateTableNode)

DropTable(DropTableNode)

AlterTable(AlterTableNode)

CreateIndex(CreateIndexNode)

DropIndex(DropIndexNode)

Insert(InsertNode)

Update(UpdateNode)

Delete(DeleteNode)

Trait Implementations§

impl Clone for PlanNode

fn clone(&self) -> PlanNode

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 PlanNode

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for PlanNode

impl RefUnwindSafe for PlanNode

impl Send for PlanNode

impl Sync for PlanNode

impl Unpin for PlanNode

impl UnsafeUnpin for PlanNode

impl UnwindSafe for PlanNode

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.