AWS documentdb documentation change
Summary
Entire documentation page for the $month operator in Amazon DocumentDB was removed, including all examples and code samples
Security assessment
This change removes documentation for a MongoDB aggregation operator ($month) and associated code examples. 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 documentation for a date extraction function with no security implications mentioned. This appears to be routine documentation maintenance or reorganization.
Diff
diff --git a/documentdb/latest/developerguide/month.md b/documentdb/latest/developerguide/month.md index 8fb97f9eb..8b1378917 100644 --- a//documentdb/latest/developerguide/month.md +++ b//documentdb/latest/developerguide/month.md @@ -1 +0,0 @@ -[](/pdfs/documentdb/latest/developerguide/developerguide.pdf#month "Open PDF") @@ -3,154 +1,0 @@ -[Documentation](/index.html)[Amazon DocumentDB](/documentdb/index.html)[Developer Guide](what-is.html) - -Example (MongoDB Shell)Code examples - -# $month - -The `$month` operator in Amazon DocumentDB returns the month of a date as a number between 1 and 12. This operator is useful for extracting the month component from a date field and performing date-based aggregations and analyses. - -**Parameters** - - * `date_expression`: This is the expression or field that contains the date or timestamp from which you want to extract the month. - - - - -## Example (MongoDB Shell) - -The following example demonstrates how to use the `$month` operator to extract the month from a date field and group the data by month. - -**Create sample documents** - - - db.sales.insert([ - { product: "abc123", price: 10.99, date: new Date("2022-01-15") }, - { product: "def456", price: 15.50, date: new Date("2022-02-28") }, - { product: "ghi789", price: 8.25, date: new Date("2022-03-10") }, - { product: "jkl012", price: 12.75, date: new Date("2022-04-05") }, - { product: "mno345", price: 18.99, date: new Date("2022-05-20") } - ]); - -**Query example** - - - db.sales.aggregate([ - { $group: { - _id: { month: { $month: "$date" } }, - totalSales: { $sum: "$price" } - }}, - { $sort: { "_id.month": 1 } } - ]); - -**Output** - - - [ - { _id: { month: 1 }, totalSales: 10.99 }, - { _id: { month: 2 }, totalSales: 15.5 }, - { _id: { month: 3 }, totalSales: 8.25 }, - { _id: { month: 4 }, totalSales: 12.75 }, - { _id: { month: 5 }, totalSales: 18.99 } - ] - -## Code examples - -To view a code example for using the `$month` command, choose the tab for the language that you want to use: - -Node.js - - - - const { MongoClient } = require('mongodb'); - - async function groupSalesByMonth() { - const client = await MongoClient.connect('mongodb://<username>:<password>@<cluster-endpoint>:27017/?tls=true&tlsCAFile=global-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false'); - - try { - await client.connect(); - const db = client.db('test'); - const collection = db.collection('sales'); - - const pipeline = [ - { - $group: { - _id: { month: { $month: "$date" } }, - totalSales: { $sum: "$price" } - } - }, - { - $sort: { "_id.month": 1 } - } - ]; - - const results = await collection.aggregate(pipeline).toArray(); - - console.dir(results, { depth: null }); - - } finally { - await client.close(); - } - } - - groupSalesByMonth().catch(console.error); - - -Python - - - - from pymongo import MongoClient - - def group_sales_by_month(): - - client = MongoClient('mongodb://<username>:<password>@<cluster-endpoint>:27017/?tls=true&tlsCAFile=global-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false') - - try: - db = client.test - collection = db.sales - - pipeline = [ - { - "$group": { - "_id": { "$month": "$date" }, - "totalSales": { "$sum": "$price" } - } - }, - { - "$sort": { "_id": 1 } - } - ] - - results = collection.aggregate(pipeline) - - for doc in results: - print(doc) - - except Exception as e: - print(f"An error occurred: {e}") - - finally: - client.close() - - group_sales_by_month() - - **Javascript is disabled or is unavailable in your browser.** - -To use the Amazon Web Services Documentation, Javascript must be enabled. Please refer to your browser's Help pages for instructions. - -[Document Conventions](/general/latest/gr/docconventions.html) - -$mod - -$multiply - -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.