{"id":16463,"date":"2023-12-05T10:34:26","date_gmt":"2023-12-05T02:34:26","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=16463"},"modified":"2023-12-16T10:59:56","modified_gmt":"2023-12-16T02:59:56","slug":"elasticsearch-zhi-chi-na-xie-lei-xing-de-cha-xun","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/05\/elasticsearch-zhi-chi-na-xie-lei-xing-de-cha-xun\/","title":{"rendered":"Elasticsearch\u652f\u6301\u54ea\u4e9b\u7c7b\u578b\u7684\u67e5\u8be2\uff1f"},"content":{"rendered":"

Elasticsearch\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u67e5\u8be2\uff0c\u6bcf\u79cd\u67e5\u8be2\u7c7b\u578b\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\u548c\u8bed\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684Elasticsearch\u67e5\u8be2\u7c7b\u578b\uff1a<\/p>\n

    \n
  1. \nMatch Query\uff1a<\/strong><\/p>\n
      \n
    • \u5339\u914d\u67e5\u8be2\uff0c\u7528\u4e8e\u5728\u5b57\u6bb5\u4e2d\u641c\u7d22\u6307\u5b9a\u7684\u8bcd\u6c47\u3002<\/li>\n<\/ul>\n
      {\n  "query": {\n    "match": {\n      "field_name": "search term"\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n
    • \nTerm Query\uff1a<\/strong><\/p>\n
        \n
      • \u672f\u8bed\u67e5\u8be2\uff0c\u7528\u4e8e\u5728\u5b57\u6bb5\u4e2d\u67e5\u627e\u5305\u542b\u6307\u5b9a\u672f\u8bed\u7684\u6587\u6863\u3002<\/li>\n<\/ul>\n
        {\n  "query": {\n    "term": {\n      "field_name": "term_value"\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n
      • \nBool Query\uff1a<\/strong><\/p>\n
          \n
        • \u5e03\u5c14\u67e5\u8be2\uff0c\u5141\u8bb8\u7ec4\u5408\u591a\u4e2a\u67e5\u8be2\u6761\u4ef6\uff0c\u5305\u62ec\u5fc5\u987b\u5339\u914d\u3001\u5e94\u8be5\u5339\u914d\u548c\u4e0d\u5f97\u5339\u914d\u3002<\/li>\n<\/ul>\n
          {\n  "query": {\n    "bool": {\n      "must": { "match": { "field1": "value1" }},\n      "filter": { "term": { "field2": "value2" }}\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n
        • \nRange Query\uff1a<\/strong><\/p>\n
            \n
          • \u8303\u56f4\u67e5\u8be2\uff0c\u7528\u4e8e\u5728\u6307\u5b9a\u8303\u56f4\u5185\u5339\u914d\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<\/ul>\n
            {\n  "query": {\n    "range": {\n      "field_name": {\n        "gte": "start_value",\n        "lte": "end_value"\n      }\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n
          • \nWildcard Query\uff1a<\/strong><\/p>\n
              \n
            • \u901a\u914d\u7b26\u67e5\u8be2\uff0c\u652f\u6301\u4f7f\u7528\u901a\u914d\u7b26\u8fdb\u884c\u6a21\u7cca\u5339\u914d\u3002<\/li>\n<\/ul>\n
              {\n  "query": {\n    "wildcard": {\n      "field_name": "prefix*"\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n
            • \nFuzzy Query\uff1a<\/strong><\/p>\n
                \n
              • \u6a21\u7cca\u67e5\u8be2\uff0c\u7528\u4e8e\u5728\u4e0d\u5b8c\u5168\u5339\u914d\u7684\u60c5\u51b5\u4e0b\u627e\u5230\u76f8\u4f3c\u7684\u6587\u6863\u3002<\/li>\n<\/ul>\n
                {\n  "query": {\n    "fuzzy": {\n      "field_name": {\n        "value": "search term",\n        "fuzziness": "2"\n      }\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n
              • \nMatch Phrase Query\uff1a<\/strong><\/p>\n
                  \n
                • \u5339\u914d\u77ed\u8bed\u67e5\u8be2\uff0c\u8981\u6c42\u67e5\u8be2\u8bcd\u5728\u6587\u6863\u4e2d\u4ee5\u76f8\u540c\u7684\u987a\u5e8f\u76f8\u90bb\u51fa\u73b0\u3002<\/li>\n<\/ul>\n
                  {\n  "query": {\n    "match_phrase": {\n      "field_name": "search term"\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n
                • \nPrefix Query\uff1a<\/strong><\/p>\n
                    \n
                  • \u524d\u7f00\u67e5\u8be2\uff0c\u7528\u4e8e\u5339\u914d\u5b57\u6bb5\u503c\u7684\u524d\u7f00\u3002<\/li>\n<\/ul>\n
                    {\n  "query": {\n    "prefix": {\n      "field_name": "prefix_value"\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n
                  • \nNested Query\uff1a<\/strong><\/p>\n
                      \n
                    • \u5d4c\u5957\u67e5\u8be2\uff0c\u7528\u4e8e\u5728\u5d4c\u5957\u6587\u6863\u4e2d\u6267\u884c\u67e5\u8be2\u3002<\/li>\n<\/ul>\n
                      {\n  "query": {\n    "nested": {\n      "path": "nested_field",\n      "query": {\n        "match": { "nested_field.name": "value" }\n      }\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
                      \u8fd9\u53ea\u662fElasticsearch\u67e5\u8be2\u8bed\u6cd5\u7684\u4e00\u5c0f\u90e8\u5206\uff0c\u8fd8\u6709\u5176\u4ed6\u7c7b\u578b\u7684\u67e5\u8be2\u548c\u590d\u6742\u7684\u7ec4\u5408\u67e5\u8be2\uff0c\u4ee5\u6ee1\u8db3\u5404\u79cd\u641c\u7d22\u573a\u666f\u3002\u67e5\u8be2\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u6570\u636e\u7ed3\u6784\u3001\u4e1a\u52a1\u9700\u6c42\u548c\u6027\u80fd\u8981\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                      Elasticsearch\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u67e5\u8be2\uff0c\u6bcf\u79cd\u67e5\u8be2\u7c7b\u578b\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\u548c\u8bed\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684Elasti […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[125],"tags":[],"class_list":["post-16463","post","type-post","status-publish","format-standard","hentry","category-elasticsearch"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=16463"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16463\/revisions"}],"predecessor-version":[{"id":48399,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16463\/revisions\/48399"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=16463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=16463"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=16463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}