Cloudant 搜索索引答案

【问题标题】：Cloudant Search indexCloudant 搜索索引
【发布时间】：2016-11-21 10:18:32
【问题描述】：

我有一个表格，数据如下：

[
    {
        "payment_id": 1,
        "provider_id": "ABC123  ",
        "status": "pending",
        "item_service": [
                        {
                "code": "NY100",
                "provider_type":"Medical_Center",
                "description": "Initial Consultation - History, examination and treatment",
                "rate": "20"
            },
            {
                "code": "NY101",
                "provider_type":"Medical_Center",
                "description": "Brief Consultation - Selective review, examination and treatment",
                "rate": "25"
            },
            {
                "code": "NY102",
                "provider_type":"Medical_Center",
                "description": "Standard Consultation - History, examination and treatment",
                "rate": "30"
            }
        ]


    }
]

和搜索索引功能

返回的结果是：

请告诉我如何拆分数据并在结果中的每个值上显示键名。例如：

  "code": "PY102",
  "provider_type":"Medical_Center",
   "description": "Standard Consultation - History, examination and treatment",
   "rate": "30"

【问题讨论】：

标签： ibm-cloud cloudant

【解决方案1】：

如果你的索引是这样的：

function (doc) {
  if (doc.item_service){
    for (var m in doc.item_service){
      for (var n in doc.item_service[m]){
        index(n, doc.item_service[m][n], {"store":true});
      }
    }
  }
}

您的字段将是：

"fields": {
        "rate": [
          "30",
          "25",
          "20"
        ],
        "description": [
          "Standard Consultation - History, examination and treatment",
          "Brief Consultation - Selective review, examination and treatment",
          "Initial Consultation - History, examination and treatment"
        ],
        "code": [
          "NY102",
          "NY101",
          "NY100"
        ],
        "provider_type": [
          "Medical_Center",
          "Medical_Center",
          "Medical_Center"
        ]
      }

这是你想要得到的结果吗？

【讨论】：

感谢您的回复，我们可以将：rate、description、code 和 provider_type 添加到名为 item_service[i] 的一组中？
是的，您可以 - 但这将是您在问题中发布的原始代码。 fields 在搜索响应中返回没有层次结构，您不能向它们添加子字段（例如“rate”、“description”...）。