Struct RelationshipPattern 

pub struct RelationshipPattern {
    pub direction: Node<RelationshipDirection>,
    pub variable: Option<Name>,
    pub labels: Option<LabelExpression>,
    pub legacy_quantifier: Option<Quantifier>,
    pub graph_quantifier: Option<Quantifier>,
    pub properties: Option<Box<Expr>>,
    pub where_clause: Option<Box<Expr>>,
}

A relationship pattern between two nodes.

Fields

direction: Node<RelationshipDirection>

variable: Option<Name>

labels: Option<LabelExpression>

legacy_quantifier: Option<Quantifier>

A legacy variable-length relationship quantifier written inside [].

graph_quantifier: Option<Quantifier>

A graph-pattern quantifier written after the relationship pattern.

properties: Option<Box<Expr>>

where_clause: Option<Box<Expr>>

Trait Implementations

impl Clone for RelationshipPattern

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 RelationshipPattern

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RelationshipPattern

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RelationshipPattern

impl Hash for RelationshipPattern

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RelationshipPattern

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RelationshipPattern

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 RelationshipPattern