Question

我是Elasticsearch的新手，并且正在使用REST API for PHP来处理返回的数据。我正在使用以下代码来检索数据。

$params = [
        'index' => 'my_search',
        'type' => 'mytype',
        'from' => 0,
        'size' => 10,
        'body' => [
            'query' => [
                'bool' => [
                    'must' => [
                        [ 'match' => [ 'validated' => true ] ],
                        [ 'match' => [ 'image' => true ] ]
                    ]
                ]
            ],
            'sort' => [
                'created_at' => [ 'order' => 'asc']
            ]
        ]
    ];

以上代码返回的数据完全匹配“ validated => true”和“ image => true”。

此外，我想添加开放文本搜索，就像我们使用/ _search /？q = Apple macbook一样。我尝试使用match，multi_match，query_string选项，但无法成功。

因此，我想从ES中检索具有“ validated => true”，“ image => true”并与文本“ Apple macbook”匹配的结果。

谢谢。

Answer 1

您可以尝试使用query_string或simple_query_string

$params = [
    'index' => 'my_search',
    'type' => 'mytype',
    'from' => 0,
    'size' => 10,
    'body' => [
        'query' => [
            'bool' => [
                'must' => [
                    [ 'match' => [ 'validated' => true ] ],
                    [ 'match' => [ 'image' => true ] ],
                    [ 'query_string' => [ 'query' => 'Apple macbook' ] ]
                ]
            ]
        ],
        'sort' => [
            'created_at' => [ 'order' => 'asc']
        ]
    ]
    ];



$params = [
    'index' => 'my_search',
    'type' => 'mytype',
    'from' => 0,
    'size' => 10,
    'body' => [
        'query' => [
            'bool' => [
                'must' => [
                    [ 'match' => [ 'validated' => true ] ],
                    [ 'match' => [ 'image' => true ] ],
                    [ 'simple_query_string' => [ 'query' => 'Apple macbook' ] ]
                ]
            ]
        ],
        'sort' => [
            'created_at' => [ 'order' => 'asc']
        ]
    ]
    ];

Answer 2

您也可以通过为索引启用all_field映射，您可以按照以下网址进行操作 https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-all-field.html 然后使用以下ES查询：

$params = [
        'index' => 'my_search',
        'type' => 'mytype',
        'from' => 0,
        'size' => 10,
        'body' => [
            'query' => [
                'bool' => [
                    'must' => [
                        [ 'match' => [ '_all' => 'Apple macbook' ] ],
                        [ 'match' => [ 'validated' => true ] ],
                        [ 'match' => [ 'image' => true ] ]
                    ]
                ]
            ],
            'sort' => [
                'created_at' => [ 'order' => 'asc']
            ]
        ]
    ];

Elasticsearch搜索结果过滤

2 个答案: