match_none_query Class Reference

A query that matches nothing. More...

#include <couchbase/match_none_query.hxx>

Inheritance diagram for match_none_query:

Public Member Functions
auto	encode () const -> encoded_search_query override
Public Member Functions inherited from search_query
virtual	~search_query ()=default
template<typename derived_query = search_query, std::enable_if_t< std::is_base_of_v< search_query, derived_query >, bool > = true>
auto	boost (double boost) -> derived_query &
	The boost parameter is used to increase the relative weight of a clause (with a boost greater than 1) or decrease the relative weight (with a boost between 0 and 1).

Additional Inherited Members
Protected Member Functions inherited from search_query
	search_query ()=default
Protected Attributes inherited from search_query
std::optional< double >	boost_ {}

Detailed Description

A query that matches nothing.

See also

https://docs.couchbase.com/server/current/fts/fts-supported-queries-match-none.html server documentation

Since

1.0.0

Committed

Generally available API and should be preferred in production

Member Function Documentation

encode()

auto encode ( ) const -> encoded_search_query

overridevirtual

Returns

encoded representation of the query.

Since

1.0.0

Internal

Internal interface

Implements search_query.

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The documentation for this class was generated from the following file:

• couchbase/match_none_query.hxx