如何在一个引用数组中引用多个不同类型的ObjectId?
下面是一个简单的模式:
var Schema = mongoose.Schema;
var AddressSchema = new Schema({
value: String
});
var AddressRangeSchema = new Schema({
from: String,
to: String
});
var AddressListSchema = new Schema({
name: String,
list: [Schema.Types.ObjectId]
});
AddressList.l
在我的应用程序中,用户有事件和组-事件可以(但不需要)属于组。我还是个非关系型数据库的新手,所以我想知道优化结构的最佳实践。
var user = new mongoose.Schema({
name: { type: String },
events: [event],
groups: [group]
});
var group = new mongoose.Schema({
name: { type: String }
});
这就是我困惑的地方。
var event = new mo
我想使用来跟踪和保存mongodb中的更改。
我创建了这个示例模式。
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var version = require('mongoose-version');
var PageSchema = new Schema({
title : { type : String, required : true},
tags : [String],
});
PageSchema.plugin(version, { collect
route/signup.js
var express = require('express');
var router = express.Router();
const User = require('../model/user');
var mongoose = require('mongoose');
function userFind(value){
return User.find({user_id:value}).exec();
};
router.get('/',function (req,res
我有两个模式集合:
Campaigns:{
_id: "someGeneratedID"
//...a lot of key value pairs.
//then i have teams which is an, array of teams from the Team schema.
teams:teams: [{ type: mongoose.Schema.Types.ObjectId, ref: "Team" }],
}
Teams:{
campaignId: { type: mongoose.Schema.Types
以下是我的错误:
.../mydir/mongoose/node_modules/mongoose/lib/query.js:4719
const castError = new CastError();
^
CastError: Cast to ObjectId failed for value "628601191fc717b2266ce54d " (type string) at path "_id" for model "Product"
at model.Query.exec (/h
我有这样一个模式:
var resortSchema = new mongoose.Schema ({
name: String,
price: String,
reviews: [
{
type: mongoose.Schema.Types.ObjectId,
ref: "Review"
}
]});
var reviewSchema = new mongoose.Schema({
rating: {
// Setting the field type
type: Number,