Struct indradb::IncludeQuery

pub struct IncludeQuery {
    pub inner: Box<Query>,
}

Includes the results of a query in output.

The outermost part of a query will always be explicitly included. This allows you to also output an intermediate result.

Examples

use indradb::{AllVertexQuery, QueryExt};
// A query to return all edges in the database, which are implicitly
// included as the outermost results.
let q = AllVertexQuery.outbound();
// A query to return all vertices and all edges in the database, because
// vertices are explicitly included as intermediate results.
let q = AllVertexQuery.include().outbound();

Fields

inner: Box<Query>

The query to export.

Implementations

impl IncludeQuery

pub fn new(inner: Box<Query>) -> Self

Marks a query as exported.

Arguments

• inner: The query to export.

Trait Implementations

impl Clone for IncludeQuery

fn clone(&self) -> IncludeQuery

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CountQueryExt for IncludeQuery

fn count(self) -> ValidationResult<CountQuery>

Gets the count from this query.

impl Debug for IncludeQuery

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

Formats the value using the given formatter.

impl Into<Query> for IncludeQuery

fn into(self) -> Query

Converts this type into the (usually inferred) input type.

impl PartialEq<IncludeQuery> for IncludeQuery

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl QueryExt for IncludeQuery

fn outbound(self) -> ValidationResult<PipeQuery>

Gets the outbound vertices or edges associated with this query.

fn inbound(self) -> ValidationResult<PipeQuery>

Gets the inbound vertices or edges associated with this query.

fn with_property<T: Into<Identifier>>( self, name: T ) -> ValidationResult<PipeWithPropertyPresenceQuery>

Gets values with a property.

fn without_property<T: Into<Identifier>>( self, name: T ) -> ValidationResult<PipeWithPropertyPresenceQuery>

Gets values without a property.

fn with_property_equal_to<T: Into<Identifier>>( self, name: T, value: Json ) -> ValidationResult<PipeWithPropertyValueQuery>

Gets values with a property equal to a given value.

fn with_property_not_equal_to<T: Into<Identifier>>( self, name: T, value: Json ) -> ValidationResult<PipeWithPropertyValueQuery>

Gets values with a property not equal to a given value.

fn properties(self) -> ValidationResult<PipePropertyQuery>

Gets the properties associated with the query results.

fn include(self) -> IncludeQuery

Include this query’s output, even if it is an intermediate result.

impl Eq for IncludeQuery

impl StructuralEq for IncludeQuery

impl StructuralPartialEq for IncludeQuery