Java 在我的Elasticsearch查询中放置逗号的位置

我正在为我的Laravel应用程序使用此ES软件包

但我不确定应该在查询字符串中的什么位置放置逗号。我明白，如果内部数组中有多个元素，则必须使用逗号。但是所有数组都需要逗号吗。这两个问题似乎都很有效，这就是我想知道的原因。我想把它做得最好，这就是我为什么要问的原因

'filtered' => [
                'query' => [
                    'match' => ['title' => Input::get('query')]
                ],
                'filter'=> [
                    'bool' => [
                        'must' => [
                            ['term' => [ 'type' =>  1] ],
                            ['term' => [ 'state' =>  22] ],
                            ['term' => [ 'city' => ] ],
                            [ 'range' => [
                                    'price' => [
                                        'gte' => ,
                                        'lte' => ,
                                    ]
                                ]
                            ]
                        ]
                    ]
                ],
            ],

还有更多的逗号符号（，）

他们两个似乎都工作。下面是使用此包的完整查询示例：

$posts = Post::searchByQuery([
  'filtered' => [
    'filter' => [
      'not' => [
        'terms' => ['title' => ['impedit', 'voluptatem']]
      ]
    ],
    'query' => [
      "bool" => [
        'must' => [
          'multi_match' => [
            'query' => Input::get('query', ''),
            'fields' => [ "title^2", "content"]
          ],
        ],
        "should" => [
          'match' => [
            'tags' => [
              "query" => Input::get('query', ''),
              "type" => "phrase"
            ]
          ]
        ]
      ]
    ],
  ],
]);

---

此外，是否可以像我在查询#1和#2中那样在MUST中使用3个过滤器，或者在第二个版本的查询中，您只能在should{}

中放置多个过滤器，放置尾随逗号通常用于指示其他参数。由于您只有一组参数，因此不需要额外的逗号。例如，在

filter=>

块后加逗号表示filter后面还有其他语句。另外，为什么要为解析器留下额外的字符

 'filtered' => [
                    'query' => [
                        'match' => ['title' => Input::get('query')]
                    ],
                    'filter'=> [
                        'bool' => [
                            'must' => [
                                ['term' => [ 'type' =>  1] ],
                                ['term' => [ 'state' =>  22] ],
                                ['term' => [ 'city' => ] ],
                                [ 'range' => [
                                        'price' => [
                                            'gte' => ,
                                            'lte' => ,
                                        ]
                                    ]
                                ]
                            ], // <=== Other operators to filter on?
                        ],  // <=== Other operations other than query and filter?
                    ],
                ],

“过滤的”=>[
“查询”=>[
'match'=>['title'=>Input:：get（'query'）]
],
“过滤器”=>[
‘bool’=>[
“必须”=>[
['term'=>['type'=>1]]，
['term'=>['state'=>22]]，
['term'=>['city'=>]]，
[“范围”=>[
“价格”=>[
“gte”=>，
“lte”=>，
]
]
]
], //  [
“查询”=>[
'match'=>['title'=>Input:：get（'query'）]
],
“过滤器”=>[
‘bool’=>[
“必须”=>[
['term'=>['type'=>1]]，
['term'=>['state'=>22]]，
['term'=>['city'=>]]，
[“范围”=>[
“价格”=>[
“gte”=>，
“lte”=>，
]
]
]
],
“不得”=>[
['term'=>['state'=>23]]//但是你能像上面的例子那样有多个“必须”过滤器吗？我想我只能在should中使用多个，这是JSON，但是看看文档：{“过滤”：{“查询”：{“匹配”：{“tweet”：“全文搜索”}}，“过滤”：{“bool”：{“必须”：{“范围”：{“创建”：{“gte”：“现在-1d/d”}}}}，应该“{”术语“：{”特色“：真的}，{”术语“：{”星号“：真的}，”，“不得“：{”术语“：{”删除“：假的}}
 'filtered' => [
                    'query' => [
                        'match' => ['title' => Input::get('query')]
                    ],
                    'filter'=> [
                        'bool' => [
                            'must' => [
                                ['term' => [ 'type' =>  1] ],
                                ['term' => [ 'state' =>  22] ],
                                ['term' => [ 'city' => ] ],
                                [ 'range' => [
                                        'price' => [
                                            'gte' => ,
                                            'lte' => ,
                                        ]
                                    ]
                                ]
                            ], // <=== Other operators to filter on?
                        ],  // <=== Other operations other than query and filter?
                    ],
                ],

filtered' => [
                'query' => [
                    'match' => ['title' => Input::get('query')]
                ],
                'filter'=> [
                    'bool' => [
                        'must' => [
                            ['term' => [ 'type' =>  1] ],
                            ['term' => [ 'state' =>  22] ],
                            ['term' => [ 'city' => ] ],
                            [ 'range' => [
                                    'price' => [
                                        'gte' => ,
                                        'lte' => ,
                                    ]
                                ]
                            ]
                        ],
                        'must_not' => [
                          ['term' => ['state' => 23] ]  // <=== Additional must clause
                        ]
                    ]
                ],
            ],