AWS documentdb documentation change
Summary
Entire documentation page for the $each operator was removed, including all examples, parameters, and code samples in Node.js and Python.
Security assessment
The change removes documentation about a MongoDB update operator feature. There is no evidence in the diff that this removal addresses a specific security vulnerability, weakness, or incident. The removal appears to be a routine documentation cleanup or restructuring, similar to the other file change.
Diff
diff --git a/documentdb/latest/developerguide/each.md b/documentdb/latest/developerguide/each.md index c43d8dba1..8b1378917 100644 --- a//documentdb/latest/developerguide/each.md +++ b//documentdb/latest/developerguide/each.md @@ -1 +0,0 @@ -[](/pdfs/documentdb/latest/developerguide/developerguide.pdf#each "Open PDF") @@ -3,114 +1,0 @@ -[Documentation](/index.html)[Amazon DocumentDB](/documentdb/index.html)[Developer Guide](what-is.html) - -Example (MongoDB Shell)Code examples - -# $each - -The `$each` operator is used in conjunction with other update operators, such as `$push` and `$addToSet`, to add multiple values to an array field. It allows adding multiple elements to an array in a single operation, rather than having to execute multiple update operations. - -**Parameters** - - * `value`: The array of values to add to the array field. - - - - -## Example (MongoDB Shell) - -The following example demonstrates using the `$each` operator with the `$push` operator to add multiple elements to an array field. - -**Create sample documents** - - - db.fruits.insertOne({ - _id: 1, - fruits: ["apple", "banana"] - }) - -**Query example** - - - db.fruits.updateOne( - { _id: 1 }, - { $push: { fruits: { $each: ["cherry", "durian", "elderberry"] } } } - ) - -**View updated document** - - - db.fruits.findOne({ _id: 1 }) - -**Output** - - - { - _id: 1, - fruits: [ 'apple', 'banana', 'cherry', 'durian', 'elderberry' ] - } - -## Code examples - -To view a code example for using the `$each` command, choose the tab for the language that you want to use: - -Node.js - - - - const { MongoClient } = require('mongodb'); - - async function example() { - const client = await MongoClient.connect('mongodb://<username>:<password>@<cluster-endpoint>:27017/?tls=true&tlsCAFile=global-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false'); - const db = client.db('test'); - const collection = db.collection('fruits'); - - await collection.updateOne( - { _id: 1 }, - { $push: { fruits: { $each: ["cherry", "durian", "elderberry"] } } } - ); - - await client.close(); - } - - example(); - -Python - - - - from pymongo import MongoClient - - def example(): - client = MongoClient('mongodb://<username>:<password>@<cluster-endpoint>:27017/?tls=true&tlsCAFile=global-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false') - db = client['test'] - collection = db['fruits'] - - collection.update_one( - {'_id': 1}, - {'$push': {'fruits': {'$each': ['cherry', 'durian', 'elderberry']}}} - ) - - client.close() - - example() - - **Javascript is disabled or is unavailable in your browser.** - -To use the Amazon Web Services Documentation, Javascript must be enabled. Please refer to your browser's Help pages for instructions. - -[Document Conventions](/general/latest/gr/docconventions.html) - -$currentDate - -$inc - -Did this page help you? - Yes - -Thanks for letting us know we're doing a good job! - -If you've got a moment, please tell us what we did right so we can do more of it. - -Did this page help you? - No - -Thanks for letting us know this page needs work. We're sorry we let you down. - -If you've got a moment, please tell us how we can make the documentation better.