AWS documentdb documentation change
Summary
Entire documentation page for the $not aggregation operator was removed, including examples, code samples, and navigation elements
Security assessment
This change removes documentation about the $not aggregation operator. There is no evidence in the diff that this removal addresses a specific security vulnerability or incident. The removed content appears to be standard operator documentation with aggregation examples and code samples. The examples show secure connection practices with TLS and authentication placeholders, but their removal doesn't indicate a security fix. This appears to be routine documentation maintenance or restructuring.
Diff
diff --git a/documentdb/latest/developerguide/not-aggregation.md b/documentdb/latest/developerguide/not-aggregation.md index a0b49c7b5..8b1378917 100644 --- a//documentdb/latest/developerguide/not-aggregation.md +++ b//documentdb/latest/developerguide/not-aggregation.md @@ -1 +0,0 @@ -[](/pdfs/documentdb/latest/developerguide/developerguide.pdf#not-aggregation "Open PDF") @@ -3,128 +1,0 @@ -[Documentation](/index.html)[Amazon DocumentDB](/documentdb/index.html)[Developer Guide](what-is.html) - -Example (MongoDB Shell)Code examples - -# $not - -The `$not` aggregation operator performs a logical NOT operation on an expression. It returns `true` if the expression evaluates to `false`, and `false` if the expression evaluates to `true`. - -**Parameters** - - * `expression`: The expression to negate. - - - - -## Example (MongoDB Shell) - -The following example demonstrates using the `$not` operator to invert boolean values. - -**Create sample documents** - - - db.users.insertMany([ - { _id: 1, name: "Alice", active: true }, - { _id: 2, name: "Bob", active: false }, - { _id: 3, name: "Charlie", active: true } - ]); - -**Query example** - - - db.users.aggregate([ - { - $project: { - name: 1, - active: 1, - inactive: { $not: ["$active"] } - } - } - ]); - -**Output** - - - [ - { _id: 1, name: 'Alice', active: true, inactive: false }, - { _id: 2, name: 'Bob', active: false, inactive: true }, - { _id: 3, name: 'Charlie', active: true, inactive: false } - ] - -## Code examples - -To view a code example for using the `$not` aggregation operator, 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('users'); - - const result = await collection.aggregate([ - { - $project: { - name: 1, - active: 1, - inactive: { $not: ["$active"] } - } - } - ]).toArray(); - - console.log(result); - 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['users'] - - result = list(collection.aggregate([ - { - '$project': { - 'name': 1, - 'active': 1, - 'inactive': { '$not': ['$active'] } - } - } - ])) - - print(result) - client.close() - - example() - - **Javascript is disabled or is unavailable in your browser.** - -To use the Amazon Web Services Documentation, Javascript must be enabled. Please refer to your browser's Help pages for instructions. - -[Document Conventions](/general/latest/gr/docconventions.html) - -$ne - -$objectToArray - -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.