猫鼬find（{}）不返回任何内容

Question

I want to locally analyze my users from my database, but for some reason, the following code does not log anything, suggestions?

const mongoose = require('mongoose');
const mongoURIDEV = 'mongodb://MY-URI';
const MONGO = mongoURIDEV;

mongoose.connect(MONGO);
const schema = require('../schema/users');

async function main() {
const users = await schema.find({});
    console.log(users.length);
}

main().catch((e) => {
    console.log(e);
});

edit: here is the schema being used:

const mongoose = require('mongoose');

const { Schema } = mongoose;

const usersSchema = new Schema({
  id: String,
  uid: String,
  gender: String,
  forward: String,
  keyword: String,
  placeType: String,
  profile_pic: String,
  referenceName: String,
  order_restaurant: String,
  order_people: String,
  order_time: String,
  order_timestamp: Object,
  order_email: String,
  order_phone: String,
  order_contact: []
}, { collection: 'Users' });

module.exports = mongoose.model('Users', usersSchema);

it is the same one used in production is it works just fine

Answer 1

try this .exec() returns promise

async function main() {
const users = await schema.find({}).exec();
    console.log(users.length);
    return users;
}

main().then((data) => {
    console.log(data);
}).catch((e) => {
    console.log(e);
});

Answer 2

您可以做到这一点，而您想错过exec（）

async function main() { const users = await schema.find({}).exec(){ console.log(users.length); }