Struct EdgeQuery

pub struct EdgeQuery {
    pub query: String,
    pub args: Option<Value>,
    pub cardinality: Cardinality,
}

EgdeQuery represents a edgeDB query.

It combines the string query and its query arguments

query : the string query

args : the query arguments

cardinality : the query cardinality, MANY by default

Examples

     use edgedb_protocol::codec::ObjectShape;
     use edgedb_protocol::descriptors::{ShapeElement,  TypePos};
     use edgedb_protocol::value::Value;
     use edgedb_protocol::common::Cardinality;
     use edgedb_query::models::edge_query::EdgeQuery;

     let shape: &[ShapeElement] = &[ShapeElement {
         flag_implicit: false,
         flag_link_property: false,
         flag_link: false,
         cardinality: Some(Cardinality::One),
         name: "var".to_string(),
         type_pos: TypePos(0),
     }];
     
     let args = Some(Value::Object {
         shape: ObjectShape::from(shape),
         fields: vec![Some(Value::Str(String::from("Rust")))],
     });

     let query = "Select 'I love ' ++ <str>$var".to_owned();

     let edge_query = EdgeQuery { query, args, cardinality: Cardinality:: One };

Fields

query: String

args: Option<Value>

cardinality: Cardinality

Trait Implementations

impl Debug for EdgeQuery

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

Formats the value using the given formatter.