如何使用mongoose在mongodb包含两天的时间内从mongodb获取数据

npm install mongoose

const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/mydatabase', { useNewUrlParser: true, useUnifiedTopology: true });

const dataSchema = new mongoose.Schema({
  timestamp: { type: Date, required: true },
  value: { type: Number, required: true }
});

const Data = mongoose.model('Data', dataSchema);

const startDate = new Date();
startDate.setDate(startDate.getDate() - 2); // 获取两天前的日期

const endDate = new Date();

Data.find({ timestamp: { $gte: startDate, $lte: endDate } }, (err, result) => {
  if (err) {
    console.error(err);
  } else {
    console.log(result);
  }
});

mongoose.connection.close();