Struct elasticsearch_dsl::search::queries::joining::ParentIdQuery [−][src]
pub struct ParentIdQuery { /* fields omitted */ }
Expand description
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
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
.
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.
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.
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for ParentIdQuery
impl Send for ParentIdQuery
impl Sync for ParentIdQuery
impl Unpin for ParentIdQuery
impl UnwindSafe for ParentIdQuery
Blanket Implementations
Mutably borrows from an owned value. Read more