Elasticsearch仅使用筛选查询

Question

I am using ES for my Laravel app, and I need to do a search query that only contains filters and no "text search" but I am not sure on how to write it.

Is this OK

$query = [
   'filtered' => [
      'filter'=> [
         'bool' => [
            'must' => [
               [ 'range' => [
                  'price' => [
                     'lte' => 9000
                  ]
               ]
               ],
            ],
         ]
      ],
   ],
];

or must I also use match_all eg:

$query = [
   'filtered' => [
   'query' => [
       'match_all' => []
    ],
      'filter'=> [
         'bool' => [
            'must' => [
               [ 'range' => [
                  'price' => [
                     'lte' => 9000
                  ]
               ]
               ],
            ],
         ]
      ],
   ],
];

What I want is to only use a filtered bool query without text search.

Thanks in advance,

Answer 1

Both versions are exactly the same.