新增

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POST /alias_users/_doc
{
    "age": 18,
    "weight": 50.0,
    "info": "曾州市第一中学高三一班张薛",
    "email": "zhangxue@163.com",
    "score": [92.1, 93.2],
    "name": {
        "firstName": "薛",
        "lastName": "张"
    }
}

// 响应结果
{
  "_index": "users",
  "_id": "orl0ZZEBrAuQs0dUWDfg",
  "_version": 1,
  "result": "created",
  "_shards": {
    "total": 1,
    "successful": 1,
    "failed": 0
  },
  "_seq_no": 0,
  "_primary_term": 1
}

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POST /alias_users/_doc/2
{
    "age": 17,
    "weight": 52.4,
    "isMarried": true,
    "info": "曾州市第一中学高三一班薛高",
    "email": "zhangxue@163.com",
    "score": [96.1, 91.2],
    "name": {
        "firstName": "高",
        "lastName": "薛"
    }
}

// 响应结果
{
  "_index": "users",
  "_id": "2",
  "_version": 1,
  "result": "created",
  "_shards": {
    "total": 1,
    "successful": 1,
    "failed": 0
  },
  "_seq_no": 1,
  "_primary_term": 1
}

查看

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GET /alias_users/_doc/orl0ZZEBrAuQs0dUWDfg

// 响应结果
{
  "_index": "users",
  "_id": "orl0ZZEBrAuQs0dUWDfg",
  "_version": 1,
  "_seq_no": 0,
  "_primary_term": 1,
  "found": true,
  "_source": {
    "age": 18,
    "weight": 50,
    "info": "曾州市第一中学高三一班张薛",
    "email": "zhangxue@163.com",
    "score": [
      92.1,
      93.2
    ],
    "name": {
      "firstName": "薛",
      "lastName": "张"
    }
  }
}

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GET /alias_users/_doc/2

// 响应结果
{
  "_index": "users",
  "_id": "2",
  "_version": 1,
  "_seq_no": 1,
  "_primary_term": 1,
  "found": true,
  "_source": {
    "age": 17,
    "weight": 52.4,
    "isMarried": true,
    "info": "曾州市第一中学高三一班薛高",
    "email": "zhangxue@163.com",
    "score": [
      96.1,
      91.2
    ],
    "name": {
      "firstName": "高",
      "lastName": "薛"
    }
  }
}

删除

DELETE /alias_users/_doc/1

修改

修改有两种方式：

  • 全量修改：直接覆盖原来的文档。
  • 增量修改：修改文档中的部分字段。

全量修改

  1. 全量修改是覆盖原来的文档，其本质是：
    • 根据指定的id删除文档。
    • 新增一个相同id的文档。
  2. 注意：如果根据id删除时，id不存在，第二步的新增也会执行，也就从修改变成了新增操作了。
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PUT /alias_users/_doc/1
{
    "age": 20,
    "weight": 50.0,
    "info": "曾州市第一中学高三一班张薛",
    "email": "zhangxue@163.com",
    "score": [92.1, 93.2],
    "name": {
        "firstName": "薛",
        "lastName": "张"
    }
}

增量修改

  1. 增量修改是只修改指定id匹配的文档中的部分字段。
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POST /alias_users/_update/2
{
    "doc": {
        "age": 20
    }
}

// 响应结果
{
  "_index": "users",
  "_id": "2",
  "_version": 2,
  "result": "updated",
  "_shards": {
    "total": 1,
    "successful": 1,
    "failed": 0
  },
  "_seq_no": 2,
  "_primary_term": 1
}