Enum ExprNode 

pub enum ExprNode {
    Literal(AnyValue<'static>),
    Selector(SelectOp),
    Schedule(ScheduleOp),
    Rolling {
        child: Box<Expr>,
        buffer: WindowBuffer<AnyValue<'static>>,
    },
    Reduce {
        child: Box<Expr>,
        rollup: RollupOp,
    },
    Unary {
        child: Box<Expr>,
        op: UnaryOp,
    },
    Binary {
        lhs: Box<Expr>,
        rhs: Box<Expr>,
        op: BinaryOp,
    },
    Trinary {
        first: Box<Expr>,
        second: Box<Expr>,
        third: Box<Expr>,
        op: TrinaryOp,
    },
}

Variants

Literal(AnyValue<'static>)

Selector(SelectOp)

Schedule(ScheduleOp)

Rolling

Fields

child: Box<Expr>

buffer: WindowBuffer<AnyValue<'static>>

Reduce

Fields

child: Box<Expr>

rollup: RollupOp

Unary

Fields

child: Box<Expr>

op: UnaryOp

Binary

Fields

lhs: Box<Expr>

rhs: Box<Expr>

op: BinaryOp

Trinary

Fields

first: Box<Expr>

second: Box<Expr>

third: Box<Expr>

op: TrinaryOp

Trait Implementations

impl Clone for ExprNode

fn clone(&self) -> ExprNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExprNode

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

Formats the value using the given formatter.

impl PartialEq for ExprNode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ExprNode