Struct GraphQueryBuilder 

pub struct GraphQueryBuilder { /* private fields */ }

Builder for graph queries

Implementations

impl GraphQueryBuilder

pub fn new() -> Self

Create a new builder

pub fn node(self, pattern: NodePattern) -> Self

Add node pattern

pub fn edge(self, pattern: EdgePattern) -> Self

Add edge pattern

pub fn filter(self, f: Filter) -> Self

Add filter

pub fn alias(self, alias: &str) -> Self

Set outer alias

pub fn limit(self, n: u64) -> Self

Set row limit

pub fn return_field(self, field: FieldRef) -> Self

Add return projection

pub fn build(self) -> QueryExpr

Build the query expression

Trait Implementations

impl Default for GraphQueryBuilder

fn default() -> Self

Returns the “default value” for a type.