AWS documentdb documentation change
Summary
Removed entire documentation page for the $add operator in Amazon DocumentDB, including description, parameters, examples, and code samples
Security assessment
This change removes documentation for a database operator ($add) used for arithmetic operations. There is no evidence in the diff that this removal is related to a security vulnerability, weakness, or incident. The removed content appears to be standard operational documentation without security context. The removal could be part of documentation reorganization or deprecation of examples, but no security implications are indicated in the diff content.
Diff
diff --git a/documentdb/latest/developerguide/add.md b/documentdb/latest/developerguide/add.md index 842b0e9dd..8b1378917 100644 --- a//documentdb/latest/developerguide/add.md +++ b//documentdb/latest/developerguide/add.md @@ -1 +0,0 @@ -[](/pdfs/documentdb/latest/developerguide/developerguide.pdf#add "Open PDF") @@ -3,122 +1,0 @@ -[Documentation](/index.html)[Amazon DocumentDB](/documentdb/index.html)[Developer Guide](what-is.html) - -Example (MongoDB Shell)Code examples - -# $add - -The `$add` operator in Amazon DocumentDB is used to add numbers or dates together. It can be used to perform arithmetic operations on numeric fields or to perform date arithmetic by adding a number of time units to a date field. - -**Parameters** - - * `expression1`: The first number or date to add. - - * `expression2`: The second number or date to add. - - * `expression3`: (optional) Additional numbers or dates to add. - - - - -## Example (MongoDB Shell) - -The following example demonstrates how to use the `$add` operator to add two numbers together. - -**Create sample documents** - - - db.numbers.insertMany([ - { _id: 1, a: 5, b: 3 }, - { _id: 2, a: 10, b: 7 }, - { _id: 3, a: 2, b: 8 } - ]); - -**Query example** - - - db.numbers.aggregate([ - { $project: { - _id: 1, - sum: { $add: ["$a", "$b"] } - }} - ]) - -**Output** - - - [ - { "_id" : 1, "sum" : 8 }, - { "_id" : 2, "sum" : 17 }, - { "_id" : 3, "sum" : 10 } - ] - -In this example, the `$add` operator is used to add the values of the `a` and `b` fields for each document and store the result in the `sum` field. - -## Code examples - -To view a code example for using the `$add` 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('numbers'); - - const result = await collection.aggregate([ - { $project: { - _id: 1, - sum: { $add: ['$a', '$b'] } - }} - ]).toArray(); - - console.log(result); - client.close(); - } - - example(); - -Python - - - - from pymongo import MongoClient - - client = MongoClient('mongodb://<username>:<password>@<cluster-endpoint>:27017/?tls=true&tlsCAFile=global-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false') - db = client['test'] - collection = db['numbers'] - - result = list(collection.aggregate([ - { '$project': { - '_id': 1, - 'sum': { '$add': ['$a', '$b'] } - }} - ])) - - print(result) - client.close() - - **Javascript is disabled or is unavailable in your browser.** - -To use the Amazon Web Services Documentation, Javascript must be enabled. Please refer to your browser's Help pages for instructions. - -[Document Conventions](/general/latest/gr/docconventions.html) - -$abs - -$addToSet - -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.