Struct MultiMatchQuery 

pub struct MultiMatchQuery<S = Root> { /* private fields */ }

A multi_match clause: one analyzed query over several fields, with the type / operator / fuzziness / tie_breaker / minimum_should_match options plus boost / name.

Implementations

impl<S> MultiMatchQuery<S>

pub fn match_type(self, match_type: impl Into<String>) -> Self

The scoring type: "best_fields" / "most_fields" / "cross_fields" / "phrase" / "phrase_prefix" / "bool_prefix".

pub fn operator(self, operator: impl Into<String>) -> Self

Combine analyzed terms with "AND" or "OR".

pub fn fuzziness(self, fuzziness: impl Into<String>) -> Self

Edit distance — "AUTO" or an integer-as-string.

pub fn tie_breaker(self, tie_breaker: f32) -> Self

tie_breaker for best_fields — how much non-winning fields contribute.

pub fn minimum_should_match(self, value: impl Into<String>) -> Self

How many of the analyzed terms must match (e.g. "75%", "2").

pub fn boost(self, boost: f32) -> Self

Multiply this clause’s relevance score by boost.

pub fn name(self, name: impl Into<String>) -> Self

Tag this clause with _name, surfaced in a hit’s matched_queries.

Trait Implementations

impl<S> AsQuery<S> for MultiMatchQuery<S>

fn into_query(self) -> Option<Query<S>>

The clause this produces, or None to contribute nothing.

fn and(self, other: impl AsQuery<S>) -> Query<S>

where Self: Sized,

self AND other. An absent side is the identity.

fn or(self, other: impl AsQuery<S>) -> Query<S>

where Self: Sized,

self OR other. An absent side is the identity.

fn not(self) -> Query<S>

where Self: Sized,

NOT self (negating an absent clause matches everything).

fn to_value(&self) -> Value

where Self: Sized + Clone,

Render this clause to the OpenSearch query DSL. An absent clause renders as match_all. Handy for tests and debugging.

impl<S: Clone> Clone for MultiMatchQuery<S>

fn clone(&self) -> MultiMatchQuery<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug> Debug for MultiMatchQuery<S>

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

Formats the value using the given formatter.