我可以在Mongoose中存储包含模型和数字的数组吗？

Question

我是mongodb和mongoose的新手，我想知道模式是否可以存储包含一个模型和一个数字的数组。

var mongoose = require('mongoose')
var Schema = mongoose.Schema

var item = new Schema({
    name: {type: String, required: true},
    price: {type: Number, required: true},
    date: {type: Date, default: Date.now},
})


module.exports = mongoose.model('Item', item)

var mongoose = require('mongoose')
var Schema = mongoose.Schema
var ObjectId = mongoose.Schema.Types.ObjectId

var account = new Schema({
    name: {type: String, required: true},
    id: {type: Number, required: true},
    ph_no: String,
    items: [[{type: ObjectId, ref: 'Item'}, {type: Number, default: 1}]]
})

module.exports = mongoose.model('Account', account)

Answer 1

是的，只需将accout架构中的项类型设置为项模型

var itemModel=require( )

var account = new Schema({
    name: {type: String, required: true},
    id: {type: Number, required: true},
    ph_no: String,
    items: [itemModel]
})