Enum QueryOperand 

pub enum QueryOperand {
    Binding {
        binding: BindingId,
    },
    Literal {
        value: CanonicalValue,
    },
    Input {
        column: InputColumnId,
    },
}

One typed operand inside a query value comparison.

Variants

Binding

Read the scalar value of an attribute binding.

Fields

binding: BindingId

The referenced dense binding.

Literal

Compare with an exact canonical literal.

Fields

value: CanonicalValue

The canonical scalar literal.

Input

Read one declared invocation input column.

Fields

column: InputColumnId

The referenced dense input column.

Trait Implementations

impl Clone for QueryOperand

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryOperand

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

Formats the value using the given formatter.

impl Eq for QueryOperand

impl PartialEq for QueryOperand

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for QueryOperand

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QueryOperand