databaseAggregate

本接口应在服务器端调用，详细说明参见服务端API。

数据库聚合

请求地址

POST https://api.weixin.qq.com/tcb/databaseaggregate?access_token=ACCESS_TOKEN

请求参数

返回值

Object

返回的 JSON 数据包

errcode 的合法值

请求数据示例

{
  "env":"test2-4a89da",
  "query": "db.collection("test_collection").aggregate().match({tags:"cloud"}).limit(10).end()"
}

返回数据示例

{
    "errcode": 0,
    "errmsg": "ok",
    "data": [
    "{"_id":"f77e039f-f1cf-4aa8-bd59-16cbaa91e6ea","location":{"type":"Point","coordinates":[{"$numberDouble":"113.0"},{"$numberDouble":"23.0"}]},"done":false,"description":"learn cloud database","due":"2019-09-09","tags":["cloud","database"]}",
        "{"_id":"6bb88938-49ea-42b6-a6f5-ce408970cfc6","due":"2019-09-09","tags":["cloud","database"],"location":{"type":"Point","coordinates":[{"$numberDouble":"113.0"},{"$numberDouble":"23.0"}]},"done":false,"description":"学习 cloud database"}",
        "{"_id":"51f4f67e-a6a1-4c3e-a50f-827380b8da86","description":"学习 cloud database","due":"2019-09-09","tags":["cloud","database"],"location":{"coordinates":[{"$numberDouble":"113.0"},{"$numberDouble":"23.0"}],"type":"Point"},"done":false}",
        "{"_id":"ee1d69da-b7ec-4e7a-bc1f-2fae31da4ce0","tags":["cloud","database"],"location":{"type":"Point","coordinates":[{"$numberDouble":"113.0"},{"$numberDouble":"23.0"}]},"done":false,"description":"学习 cloud database","due":"2019-09-09"}"
    ]
}

数据库操作语句说明

数据库操作语句语法与数据库 API相同， 聚合操作参考聚合文档