elasticsearch query 查詢總結！！！

GET /index_name/_search
{
  "query": {
    "term": {
      "from.keyword": {
        "value": "我的"
      }
    }
  }
}

GET /index_name/_search
{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "from.keyword": {
              "value": "我的"
            }
          }
        },
        {
          "term": {
            "path.keyword": {
              "value": "團訂單"
            }
          }
        }
      ]
    }
  }
}

GET /index_name/_search
{
  "query": {
    "range": {
      "@timestamp": {
       "gte": "2019-09-08T00:00:00",
        "lte": "2019-09-22T00:00:00"
      }
    }
  }
}

GET /index_name/_search
{
  "query": {
      "terms": {
      "userId.keyword": 
         ["00b7573f350d42e38d2820120e45b1ed",
        "3a479818cda849f7bb2735130a087e30",
        "5587bc9600f440dabbd1df4e2cfe8357"]
    }
  }
}

GET /index_name/_search
{
  "query": {
    "exists": {
      "field": "userId.keyword"
    }
  }
}

GET /index_name/_search
{
  "query": {
    "bool": {
      "must_not": [
        {
          "exists": {
            "field": "userId.keyword"
          }
        }
      ]
    }
  }
}


GET /index_name/_search
{
  "aggs": {
    "from": {
      "terms": {
        "field": "from.keyword"
      }
    }
  }
}

GET /index_name/_search
{
  "aggs": {
    "from": {
      "terms": {
        "field": "from.keyword"
      },
      "aggs": {
        "path": {
          "terms": {
            "field": "path.keyword"
          }
        }
      }
    }
  }
}

GET /index_name/_search
{
  "query": {
    "bool": {
      "must": [
        {
          "range": {
            "@timestamp": {
              "gte": "2019-09-08T00:00:00",
              "lte": "2019-09-22T00:00:00"
            }
          }
        },
        {
          "exists": {
            "field": "userId.keyword"
          }
        },
        {
          "term": {
            "project.keyword": {
              "value": "benben-ios"
            }
          }
        }
      ]
    }
  },
  "aggs": {
    "from": {
      "terms": {
        "field": "from.keyword"
      },
      "aggs": {
        "path": {
          "terms": {
            "field": "path.keyword"
          }
        }
      }
    }
  }
}