ADO.NET Provider for Elasticsearch

Build 20.0.7654

生データ

Below is the raw data used throughout this chapter. Following is the mapping for the "insured" table (index):

{
  "insured": {
    "mappings": {
      "properties": {
        "name": { "type":"string" },
        "address": {
          "street": { "type":"string" },
          "city": { "type":"string" },
          "state": { "type":"string" }
        },
        "insured_ages": { "type": "integer" },
        "vehicles": {
          "type": "nested",
          "properties": {
            "year": { "type":"integer" },
            "make": { "type":"string" },
            "model": { "type":"string" },
            "body_style" { "type": "string" }
          }
        }
      }
    }
  }
}

The following is the sample data set for the "insured" table (index):

{
  "hits": {
    "total": 2,
    "max_score": 1,
    "hits": [
      {
        "_index": "insured",
        "_type": "_doc",
        "_id": "1",
        "_score": 1,
        "_source": {
          "name": "John Smith",
          "address": {
            "street": "Main Street",
            "city": "Chapel Hill",
            "state": "NC"
          },
          "insured_ages": [ 17, 43, 45 ],
          "vehicles": [
            {
              "year": 2015,
              "make": "Dodge",
              "model": "RAM 1500",
              "body_style": "TK"
            },
            {
              "year": 2015,
              "make": "Suzuki",
              "model": "V-Strom 650 XT",
              "body_style": "MC"
            },
            {
              "year": 1992,
              "make": "Harley Davidson",
              "model": "FXR",
              "body_style": "MC"
            }
          ]
        }
      },
      {
        "_index": "insured",
        "_type": "_doc",
        "_id": "2",
        "_score": 1,
        "_source": {
          "name": "Joseph Newman",
          "address": {
            "street": "Oak Street",
            "city": "Raleigh",
            "state": "NC"
          },
          "insured_ages": [ 23, 25 ],
          "vehicles": [
            {
              "year": 2010,
              "make": "Honda",
              "model": "Accord",
              "body_style": "SD"
            },
            {
              "year": 2008,
              "make": "Honda",
              "model": "Civic",
              "body_style": "CP"
            }
          ]
        }
      }
    ]
  }
}

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Build 20.0.7654