Enum FindExpression

pub enum FindExpression {
    Variable(DotPathVar),
    Aggregation {
        func: AggregationFunction,
        var: DotPathVar,
        distinct: bool,
    },
}

Represents an expression in the FIND clause. Can be either a simple variable or an aggregation function with alias.

Variants

Variable(DotPathVar)

A dot notation path (e.g., ?drug.name, ?drug.attributes.risk_level)

Aggregation

An aggregation function (e.g., COUNT(?drug))

Fields

func: AggregationFunction

The aggregation function to apply

var: DotPathVar

The variable to aggregate

distinct: bool

Whether to use DISTINCT

Trait Implementations

impl Clone for FindExpression

fn clone(&self) -> FindExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FindExpression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FindExpression

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FindExpression

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FindExpression

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for FindExpression

impl StructuralPartialEq for FindExpression