微信小程序云開發(fā) API數(shù)據(jù)庫·更新記錄

databaseUpdate

本接口應(yīng)在服務(wù)器端調(diào)用，詳細(xì)說明參見服務(wù)端API。

數(shù)據(jù)庫更新記錄

請(qǐng)求地址

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

請(qǐng)求參數(shù)

返回值

Object

返回的 JSON 數(shù)據(jù)包

errcode 的合法值

請(qǐng)求數(shù)據(jù)示例1: 操作集合

{
  "env":"test2-4a89da",
  "query": "db.collection(\"geo\").where({age:14}).update({data:{age: _.inc(1)}})"
}

返回?cái)?shù)據(jù)示例1: 操作集合

{
    "errcode": 0,
    "errmsg": "ok",
    "matched": 1,
    "modified": 1,
    "id": ""
}

請(qǐng)求數(shù)據(jù)示例2: 更新一條記錄

{
  "env":"test2-4a89da",
  "query": "db.collection(\"geo\").doc(\"56abd6d5-9daf-4fc7-af05-eca13933f1aa\").update({data:{age: 10}})"
}

返回?cái)?shù)據(jù)示例2: 更新一條記錄

{
    "errcode": 0,
    "errmsg": "ok",
    "matched": 1,
    "modified": 1,
    "id": ""
}

請(qǐng)求數(shù)據(jù)示例3: 更新替換一條記錄

{
  "env":"test2-4a89da",
  "query": "db.collection(\"geo\").doc(\"be62d9c4-43ec-4dc6-8ca1-30b206eeed24\").set({data: {
        description: \"set\",
        done: true
      }})"
}

返回?cái)?shù)據(jù)示例3: 更新替換一條記錄

{
    "errcode": 0,
    "errmsg": "ok",
    "matched": 0,
    "modified": 0,
    "id": "be62d9c4-43ec-4dc6-8ca1-30b206eeed24"
}

數(shù)據(jù)庫操作語句說明

數(shù)據(jù)庫操作語句語法與數(shù)據(jù)庫 API相同