[英]Elasticsearch search results filtering
我是Elasticsearch的新手,並且正在使用REST API for PHP來處理返回的數據。 我正在使用以下代碼來檢索數據。
$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']
]
]
];
上面的代碼返回與“ validated => true”和“ image => true”完全匹配的數據。
此外,我想添加開放文本搜索,就像我們使用/ _search /?q = Apple macbook一樣。 我嘗試使用match,multi_match,query_string選項,但無法成功。
因此,我想從ES中檢索具有“ validated => true”,“ image => true”並與文本“ Apple macbook”匹配的結果。
提前致謝。
您可以嘗試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']
]
]
];
您也可以通過為索引啟用all_field映射來做到這一點,也可以遵循以下URL https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-all-field.html和然后使用以下ES查詢:
$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']
]
]
];
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