使用kibana操作elasticsearch7.x 教程

由于elasticsearch7.x取消了type（类型的概念）对应数据库表的概念

kibana的配置以及安装地址:https://www.cnblogs.com/TJ21/p/12642219.html

添加一个索引

PUT 索引名
{
"settings": {
"number_of_shards": 1,
"number_of_replicas": 0
}
}

创建映射字段

analyzer：分词器    下载地址:https://github.com/medcl/elasticsearch-analysis-ik

PUT /索引名/_mapping
{
"properties": {
"title":{
"type": "text",
"analyzer": "ik_max_word"
},
"images":{
"type": "keyword",
"index": false
},
"price":{
"type": "float"
}
}
}

查看映射关系

GET /索引名/_mapping

新增数据

随机生成id

POST /索引库名/_doc
{
"title":"大米手机",
"images":"http://image.leyou.com/12479122.jpg",
"price":2899.00
}

自定义id   

自定义id值不能重复,否则数据将会被覆盖

POST /索引库名/_doc/自定义id值
{
    "title":"超米手机",
    "images":"http://image.leyou.com/12479122.jpg",
    "price":3699.00,
    "Saleable":true
}

 

修改数据,

将上面自定义id的请求方式修改

PUT /索引库/_doc/id值
{
"title":"超大米手机",
"images":"http://image.leyou.com/12479122.jpg",
"price":3899.00,
"stock": 100,
"saleable":true
}

删除数据

DELETE /索引库名/_doc/id值

查询

查询所有

GET /索引库名/_search 
{
"query": {
"match_all": {} 
} 
}

响应内容:

{
  "took" : 0,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 6,
      "relation" : "eq"
    },
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "goods",
        "_type" : "_doc",
        "_id" : "1",
        "_score" : 1.0,
        "_source" : {
          "title" : "小米手机",
          "images" : "http://image.leyou.com/12479122.jpg",
          "price" : 2699.0,
          "Saleable" : true
        }
      },
      {
        "_index" : "goods",
        "_type" : "_doc",
        "_id" : "mmHtSnEBVcsVh4Caiarl",
        "_score" : 1.0,
        "_source" : {
          "title" : "大米手机",
          "images" : "http://image.leyou.com/12479122.jpg",
          "price" : 2899.0
        }
      },
      {
        "_index" : "goods",
        "_type" : "_doc",
        "_id" : "2",
        "_score" : 1.0,
        "_source" : {
          "title" : "超米手机",
          "images" : "http://image.leyou.com/12479122.jpg",
          "price" : 3699.0,
          "Saleable" : true
        }
      },
      {
        "_index" : "goods",
        "_type" : "_doc",
        "_id" : "3",
        "_score" : 1.0,
        "_source" : {
          "title" : "小米电视4A",
          "images" : "http://image.leyou.com/12479122.jpg",
          "price" : 4699.0,
          "Saleable" : true
        }
      },
      {
        "_index" : "goods",
        "_type" : "_doc",
        "_id" : "4",
        "_score" : 1.0,
        "_source" : {
          "title" : "华为手机",
          "subTitle" : "小米",
          "images" : "http://image.leyou.com/12479122.jpg",
          "price" : 4699.0
        }
      },
      {
        "_index" : "goods",
        "_type" : "_doc",
        "_id" : "5",
        "_score" : 1.0,
        "_source" : {
          "title" : "oppo",
          "subTitle" : "小米",
          "images" : "http://image.leyou.com/12479122.jpg",
          "price" : 4899.0
        }
      }
    ]
  }
}

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