Enum BooleanExpression 

pub enum BooleanExpression {
    And(Box<BooleanExpression>, Box<BooleanExpression>),
    Or(Box<BooleanExpression>, Box<BooleanExpression>),
    Not(Box<BooleanExpression>),
    Comparison(ComparisonExpression),
    Exists(Box<GraphPattern>),
}

Boolean expression for WHERE conditions

Variants

And(Box<BooleanExpression>, Box<BooleanExpression>)

Or(Box<BooleanExpression>, Box<BooleanExpression>)

Not(Box<BooleanExpression>)

Comparison(ComparisonExpression)

Exists(Box<GraphPattern>)

Trait Implementations

impl Clone for BooleanExpression

fn clone(&self) -> BooleanExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BooleanExpression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BooleanExpression

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BooleanExpression

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

where __S: Serializer,

Serialize this value into the given Serde serializer.