azure cosmos db已在mongodb.com中创建了集合

当我使用mean stack练习一些基本的crud操作时，我创建了一个名为“test”的数据库和“videos”集合，后来我开始学习Cosmos DB，其中创建了数据库“Cosmos DB demo”，集合为“video collection”。我可以将我的应用程序连接到cosmos DB，但我惊讶地看到，当我执行post操作时，数据被插入到测试>集合中。。。而不是在cosmos db demo>视频采集中。这个数据库是如何插入的？ 该记录不应该插入到我连接的记录中吗

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猫鼬mongodb://cosmos-db-acc:....@cosmos-db-acc.mongo.cosmos.azure.com:10255/？ssl=true&replicset=globaldb&retrywrites=false&maxIdleTimeMS=120000&appName=@cosmos-db-acc@'）。然后（（）=>{console.log（'connected to cosmos-db'）；}）。catch（（err）=>{console.log（err）}）

关于这个问题，我们无法在应用程序中定义数据库名称和连接名称，以告诉应用程序连接哪个数据库和连接。关于如何实现它，请在连接字符串中添加db名称，并在模型中添加

{collection:”“}

比如说

创建

.env

文件

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您能提供您的代码吗？添加了连接代码。请将连接字符串更新为

mongodb://cosmos-db-acc:....@cosmos-db-acc.mongo.cosmos.azure.com:10255/

。它将告诉应用程序连接哪个数据库。将集合名称和数据库名称添加到连接字符串中效果很好。非常感谢。

COSMODDB_USER = "<Azure Cosmos account's user name, usually the database account name>"
COSMOSDB_PASSWORD = "<Azure Cosmos account password, this is one of the keys specified in your account>"
COSMOSDB_HOST= "<Azure Cosmos Host name>"
COSMOSDB_PORT=10255

var mongoose = require("mongoose");
var env = require("dotenv").config();

//connect
mongoose
  .connect(
    "mongodb://" +
      process.env.COSMOSDB_HOST +
      ":" +
      process.env.COSMOSDB_PORT +
      "/" +
      "User" + //  tell the application to connect which databse
      "?ssl=true&replicaSet=globaldb",
    {
      auth: {
        user: process.env.COSMODDB_USER,
        password: process.env.COSMOSDB_PASSWORD,
      },
      useNewUrlParser: true,
      useUnifiedTopology: true,
      retryWrites: false,
    },
  )
  .then(() => console.log("Connection to CosmosDB successful"))
  .catch((err) => console.error(err));

// define model
const Family = mongoose.model(
  "Family",
  new mongoose.Schema(
    {
      lastName: String,
      parents: [
        {
          familyName: String,
          firstName: String,
          gender: String,
        },
      ],
      children: [
        {
          familyName: String,
          firstName: String,
          gender: String,
          grade: Number,
        },
      ],
      pets: [
        {
          givenName: String,
        },
      ],
      address: {
        country: String,
        state: String,
        city: String,
      },
    },
    { collection: "Familay" }, // tell the application to connect which connection
  ),
);

const family = new Family({
  lastName: "Volum",
  parents: [{ firstName: "Thomas" }, { firstName: "Mary Kay" }],
  children: [
    { firstName: "Ryan", gender: "male", grade: 8 },
    { firstName: "Patrick", gender: "male", grade: 7 },
  ],
  pets: [{ givenName: "Buddy" }],
  address: { country: "USA", state: "WA", city: "Seattle" },
});

family.save((err, saveFamily) => {
  console.log(JSON.stringify(saveFamily));
});