Java ElasticSearch查询和或

这是我的地图

{
  "app" : {
    "mappings" : {
      "patient" : {
        "properties" : {
          "LastName" : {
            "type" : "string"
          },
          "consultations" : {
            "type" : "nested",
            "properties" : {
              "deleted" : {
                "type" : "boolean"
              },
              "diagnosis" : {
                "type" : "string"
              },
              "documentDate" : {
                "type" : "date",
                "format" : "dateOptionalTime"
              },
              "firstName" : {
                "type" : "string"
              },
              "lastName" : {
                "type" : "string"
              },
              "middleName" : {
                "type" : "string"
              },
              "prescriptions" : {
                "type" : "string"
              }
            }
          },
          "firstName" : {
            "type" : "string"
          },
          "gender" : {
            "type" : "string"
          },
          "id" : {
            "type" : "string",
            "index" : "not_analyzed"
          },
          "lastName" : {
            "type" : "string"
          },
          "middleName" : {
            "type" : "string"
          },
          "owner" : {
            "type" : "string",
            "index" : "not_analyzed"
          },
          "patientPin" : {
            "type" : "string"
          }
        }
      }
    }
  }
}

Then let's say I have this data


{
   "id":"21",
   "firstName":"Scrappy",
   "patientPin":"2012010000000021",
   "middleName":"D",
   "consultations":[
      {
         "id":null,
         "prescriptions":[
            "GADOTERIC Acid DOTAREM"
         ],
         "diagnosis":[
            "Kawasaki's Disease",
            "Alcohol Intoxication"
         ],
         "documentDate":"2014-07-31T13:19:00.000+08:00",
         "deleted":false,
         "lastName":"Doo",
         "firstName":"Scrappy",
         "middleName":"D"
      }
   ],
   "owner":"TENANT1",
   "gender":"FEMALE",
   "lastName":"Doo"
}

{
   "id":"100066",
   "firstName":"Kyel ",
   "patientPin":"201408000001",
   "middleName":"John ",
   "consultations":[
      {
         "id":null,
         "prescriptions":[

         ],
         "diagnosis":[
            "headache"
         ],
         "documentDate":"2014-08-05T10:10:00.000+08:00",
         "deleted":false,
         "lastName":"David",
         "firstName":"Mika",
         "middleName":"John "
      }
   ],
   "owner":"TENANT1",
   "gender":"MALE",
   "lastName":"David"
}

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如何查询咨询过头痛或酒精中毒的患者？

对于您的结果，我建议您使用过滤器

你可以使用

对于或，术语筛选器将文档与提供的任何值匹配，这意味着不使用或用于值

client.prepareSearch("app").setTypes("patient").setPostFilter(
                FilterBuilders.termsFilter("consultations.diagnosis","headache","Alcohol Intoxication")
        );

对于和

client.prepareSearch("app").setTypes("patient").setPostFilter(
        FilterBuilders.andFilter(
                FilterBuilders.termsFilter("consultations.diagnosis","headache"),
                FilterBuilders.termsFilter("consultations.diagnosis","Alcohol Intoxication")
        )
);

为此，要筛选的任何值都应该是index:not_-analysis。

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尝试学习

你需要完整的Java应用程序吗？如果你能提供Java客户机查询等价物，请做soI我正在尝试我只是不知道怎么做。为什么它是必须的？而不是应该？这不是一个OR操作符吗？我也在尝试构建一个动态查询。另外，如果我想寻找头痛和酒精中毒的咨询，该怎么办？在上面的问题中，termsQuery不匹配头痛或酒精中毒，必须确保至少应该这样做。我明白了，但若我想寻求头痛和酒精中毒的咨询，那个该怎么办？对于您给出的现有查询，我该如何处理？我已经尝试了这两种方法，但它们似乎都不起作用。我正在查询嵌套类型。