class Elasticsearch::DSL::Search::Queries::SimpleQueryString

A query which returns documents matching a simplified query string syntax

@example

search do
  query do
    simple_query_string do
      query  'disaster -health'
      fields ['title^5', 'abstract', 'content']
      default_operator 'and'
    end
  end
end

@see www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-simple-query-string-query.html