Referencing another schema in Mongoose - Stack Overflow
网页2016年12月19日 — Late reply, but adding that Mongoose also has the concept of Subdocuments. With this syntax, you should be able to reference your userSchema as a type in your postSchema like so: var userSchema = new Schema({. twittername: String, twitterID: Number, displayName: String, profilePic: String, }); var postSchema = new …
Should I Use Schema.Types.ObjectId or Schema.ObjectId When …
网页Schemas should always use mongoose.Schema.Types. mongoose.Types are the object you work with within a mongoose document. These are special array subclasses, buffer subclasses, etc that we've hooked into or created special to …
understanding mongoose [Schema.Types.Mixed] - Stack Overflow
网页2013年5月14日 — Defining an object within an array schema element is implicitly treated as its own Schema object. As such they'll have their own _id field, but you can disable that by explicitly defining the schema with the _id option disabled: var blogSchema = new mongoose.Schema({. title: String, writing: [new Schema({. post: String,
What is the difference between mongoose.ObjectId and …
网页2021年1月21日 — To the first question, for me is: Yes. As a developer that use mongoose I only use mongoose functions. That implies use mongoose.Types.ObjectId instead of mongoose.ObjectId. Also if you try to do mongoose.ObjectId() you will get a warning 'To create a new ObjectId please try Mongoose.Types.ObjectId instead of using …
Decimal / Float in mongoose for node.js - Stack Overflow
网页While the mongoDB fully supports float type, the mongoose supports only type of Number which is integer. If you try to save to mongoDB float number using mongooses type of Number it will be converted to string. To sort this out, you will need to load some plugin for mongoose which will extend its value types.
How to set ObjectId as a data type in mongoose
网页2011年11月13日 — To set type as an ObjectId (so you may reference author as the author of book, for example), you may do like: const Book = mongoose.model('Book', {. author: {. type: mongoose.Schema.Types.ObjectId, // here you set the author ID. // …
what does mongoose.Schema.Types.ObjectId do - Stack Overflow
网页2020年9月18日 — "mongoose.Schema.Types.ObjectId" is just a built-in type in Mongoose, "ObjectId" is a special type that uniquely identifies for a document in a MongoDB Database collection. In MongoDB collection _id will automatically generate a unique id for each document, ensuring that each document has a unique identifier.
mongodb - Object type in mongoose - Stack Overflow
网页2017年2月3日 — The following are equivalent. const Any = new Schema({ any: {} }); const Any = new Schema({ any: Object }); const Any = new Schema({ any: Schema.Types.Mixed }); const Any = new Schema({ any: mongoose.Mixed }); For your current schema you can use the next example: import mongoose from 'mongoose'.
Creating new ObjectId using ``mongoose.Schema.Types.ObjectId`` …
网页2021年11月21日 — I have created a Mongoose schema and added the studentId field type as studentId: {type: mongoose.Schema.Types.ObjectId, ref: 'Student'},, the purpose of populating that collection. The populating part was done and it's working fine.
How can I generate an ObjectId with mongoose? - Stack Overflow
网页2013年7月27日 — mongoose.Schema.Types will be used to within your schema when you want to reference between collections. To create a single objectId within your code use simply mongoose.Types – stefano