class Elasticsearch::DSL::Search::Queries::QueryString
A query which returns documents matching a specified expression in the Lucene Query
String syntax
@example
search do query do query_string do query '(mortgage OR (bank AND loan)) AND published_on:[2013-01-01 TO 2013-12-31]' fields [:title, :content] end end end
@see www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html @see lucene.apache.org/core/2_9_4/queryparsersyntax.html