Struct elasticsearch_dsl::search::queries::joining::ParentIdQuery

pub struct ParentIdQuery { /* private fields */ }

Returns child documents joined to a specific parent document. You can use a join field mapping to create parent-child relationships between documents in the same index.

To create parent_id query:

Query::parent_id("test", 1);

https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-ParentId-query.html

Implementations

impl ParentIdQuery

pub fn ignore_unmapped(self, ignore_unmapped: bool) -> Self

Indicates whether to ignore an unmapped type and not return any documents instead of an error. Defaults to false.

If false, Elasticsearch returns an error if the type is unmapped.

You can use this parameter to query multiple indices that may not contain the type.

pub fn boost<B>(self, boost: B) -> Self where
    B: TryInto<Boost>, 

Floating point number used to decrease or increase the relevance scores of a query. Defaults to 1.0.

You can use the boost parameter to adjust relevance scores for searches containing two or more queries.

Boost values are relative to the default value of 1.0. A boost value between 0 and 1.0 decreases the relevance score. A value greater than 1.0 increases the relevance score.

pub fn name<S>(self, name: S) -> Self where
    S: ToString, 

You can use named queries to track which queries matched returned documents. If named queries are used, the response includes a matched_queries property for each hit.

https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-bool-query.html#named-queries

Trait Implementations

impl Clone for ParentIdQuery

fn clone(&self) -> ParentIdQuery

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ParentIdQuery

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

Formats the value using the given formatter.

impl PartialEq<ParentIdQuery> for ParentIdQuery

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

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

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

This method tests for !=.

impl Serialize for ParentIdQuery

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 ParentIdQuery