GET a1/_search/?q=age:18
{
  "took" : 18,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : 1,
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "a1",
        "_type" : "doc",
        "_id" : "1",
        "_score" : 1.0,
        "_source" : {
          "name" : "andy jack",
          "age" : 18
        }
      }
    ]
  }
}

GET a1/_search
{
  "query": {
    "match": {
      # age是字段名，18是值
      "age": "18"
    }
  }
}

#添加数据
PUT a1/doc/3
{
  "name":"Mary",
  "desc":["可爱","漂亮"]
}

PUT a1/doc/4
{
  "name":"Amy",
  "desc":["可爱","乖巧","阳光"]
}

#查询
GET a1/doc/_search
{
  "query": {
    "match": {
        "desc":"可 漂"
    }
  }
}
#这种情况下Es会对"可 漂" 做分词
{
  "took" : 5,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : 2,
    "max_score" : 0.5753642,
    "hits" : [
      {
        "_index" : "a1",
        "_type" : "doc",
        "_id" : "3",
        "_score" : 0.5753642,
        "_source" : {
          "name" : "Mary",
          "desc" : [
            "可爱",
            "漂亮"
          ]
        }
      },
      {
        "_index" : "a1",
        "_type" : "doc",
        "_id" : "4",
        "_score" : 0.2876821,
        "_source" : {
          "name" : "Amy",
          "desc" : [
            "可爱",
            "乖巧",
            "阳光"
          ]
        }
      }
    ]
  }
}

# 查某个具体的词
GET a1/doc/_search
{
  "query": {
    "match_phrase": {
        "desc":"可爱"
    }
  }
}

{
  "took" : 1,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : 2,
    "max_score" : 0.5753642,
    "hits" : [
      {
        "_index" : "a1",
        "_type" : "doc",
        "_id" : "4",
        "_score" : 0.5753642,
        "_source" : {
          "name" : "Amy",
          "desc" : [
            "可爱",
            "乖巧",
            "阳光"
          ]
        }
      },
      {
        "_index" : "a1",
        "_type" : "doc",
        "_id" : "3",
        "_score" : 0.5753642,
        "_source" : {
          "name" : "Mary",
          "desc" : [
            "可爱",
            "漂亮"
          ]
        }
      }
    ]
  }
}

# 间隔词
PUT a1/doc/1
{
  "title":"中国是世界上最的国家"
}
#直接查中国世界是查不到的，因为它们中间隔了一个"是"字，指定slop就可以查到了
GET a1/doc/_search
{
  "query": {
    "match_phrase": {
      "title": {
        "query": "中国世界",
        "slop":1
      }
    }
  }
}