[英]can i create collection of collections in mongodb with nodejs
I want to store emails in mongodb, the email is in json format each email has an id and several emails can have the same id so i want to group the emails according to the id我想将电子邮件存储在 mongodb 中,email 的格式为 json,每个 email 都有一个 id,多个电子邮件可以具有相同的 id,所以我想根据 id 对电子邮件进行分组
expectation in mongodb期望在 mongodb
Emails(collection): id1(collection):email1,email2,email3, id2(collection):email1,email2,email3, id3(collection):email1,email2,email3, id4(collection):email1,email2,email3电子邮件(集合):id1(集合):email1,email2,email3,id2(集合):email1,email2,email3,id3(集合):email1,email2,email3,id4(集合):email1,email2,email3
An example shema一个例子 shema
const { Schema, model } = require('mongoose');
const models = new Schema({
email: {
type: String,
default: false,
required: true
}
});
module.exports = model('<collectionname>', models);
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