Menu
In node.js I have three variables:
var name = 'Peter';
var surname = 'Bloom';
var addresses = [
{street: 'W Division', city: 'Chicago'},
{street: 'Beekman', city: 'New York'},
{street: 'Florence', city: 'Los Angeles'},
];
And schema:
var mongoose = require('mongoose')
, Schema = mongoose.Schema;
var personSchema = Schema({
_id : Number,
name : String,
surname : String,
addresses : ????
});
What type and how do I use it in schema? How is the best way for this?
746
Mongoose | save() Function The save() function is used to save the document to the database. Using this function, new documents can be added to the database.
save() is a method on a Mongoose document. The save() method is asynchronous, so it returns a promise that you can await on. When you create an instance of a Mongoose model using new, calling save() makes Mongoose insert a new document.
A schema in Mongoose maps to a MongoDB collection and defines the format for all documents on that collection. All properties inside the schema must have an assigned SchemaType . For example, the name of our Person can be defined this way: const PersonSchema = new mongoose. Schema({ name: { type: String}, });
A Mongoose schema defines the structure of the document, default values, validators, etc., whereas a Mongoose model provides an interface to the database for creating, querying, updating, deleting records, etc.
You must create another mongoose schema:
var address = Schema({ street: String, city: String});
And the type of addresses will be Array< address >
182
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
