4.2、QueryDSL

返回指定字段

返回单个字段

GET bank/_search
{
  "query": {
    "match_all": {}
  }
  , "sort": [
    {
      "balance": {
        "order": "desc"
      }
    }
  ]
  , "from": 5
  , "size": 5
  , "_source": "balance"
}

返回多个字段：

GET bank/_search
{
  "query": {
    "match_all": {}
  }
  , "sort": [
    {
      "balance": {
        "order": "desc"
      }
    }
  ]
  , "from": 5
  , "size": 5
  , "_source": ["balance","age"]
}