ElasticSearch wildcard查询（英文检索）

- 日理万妓 2023-07-16 03:48 23阅读 0赞

wildcard查询  
允许使用通配符\*和?来进行查询  
\*代表0个或多个字符  
工代表任意1个字符  
GET /ib3/user/ search \{ "query": \{ "wildcard":\{ "name": \*zhao\* \}\}\}  
GET /ib3/user/ search \{ "query": \{ "wildcard":\{ \*name": "Ii?i"\}\}\}

#wildcard查询允许使用通配符*和?来进行查询
    # * 代表0个或多个字符
    # ? 代表任意1个字符
    GET /lib3/user/_search 
    {
      "query": {
        "wildcard":{ "name":"zhao*"}
      }
    }

{
      "took" : 1989,
      "timed_out" : false,
      "_shards" : {
        "total" : 5,
        "successful" : 5,
        "skipped" : 0,
        "failed" : 0
      },
      "hits" : {
        "total" : 2,
        "max_score" : 1.0,
        "hits" : [
          {
            "_index" : "lib3",
            "_type" : "user",
            "_id" : "2",
            "_score" : 1.0,
            "_source" : {
              "name" : "zhaoming",
              "address" : "bei jing hai dian qu qing he zhen",
              "age" : 20,
              "birthday" : "1998-10-12",
              "interests" : "xi huan hejiu, duanlian, changge"
            }
          },
          {
            "_index" : "lib3",
            "_type" : "user",
            "_id" : "1",
            "_score" : 1.0,
            "_source" : {
              "name" : "zhaoliu",
              "address" : "hei long jiang sheng tie ling shi",
              "age" : 50,
              "birthday" : "1970-12-12",
              "interests" : "xi buan hejiu, duanlian, lvyou"
            }
          }
        ]
      }
    }

GET /lib3/user/_search
    {
      "query": {
        "wildcard": { "name": "li?i"}
      }
    }

{
      "took" : 1,
      "timed_out" : false,
      "_shards" : {
        "total" : 5,
        "successful" : 5,
        "skipped" : 0,
        "failed" : 0
      },
      "hits" : {
        "total" : 1,
        "max_score" : 1.0,
        "hits" : [
          {
            "_index" : "lib3",
            "_type" : "user",
            "_id" : "3",
            "_score" : 1.0,
            "_source" : {
              "name" : "lisi",
              "address" : "bei jing hai dian qu qing he zhen",
              "age" : 23,
              "birthday" : "1998-10-12",
              "interests" : "xi huan hejiu,duanlian, changge"
            }
          }
        ]
      }
    }