mongodb adding a document to a user code example

Example 1: mongodb add user

use <your database>
db.createUser({
  user: '<some username>',
  pwd: passwordPrompt(),
  roles: [{
    role: 'readWrite',
    db: '<your database>'
  }]
})

Example 2: insert property multiple documents mongodb

db.myCollection.update({}, {$set: {"isOpen": false}}, false, true)