AWS documentdb documentation change
Summary
Entire documentation page for the $slice projection operator was removed, including all content, examples, and code samples.
Security assessment
The change removes documentation content entirely without any mention of security vulnerabilities, patches, or security-related issues. This appears to be a documentation restructuring or removal of a page, possibly due to content reorganization or deprecation. There is no evidence in the diff of security fixes, vulnerability disclosures, or security feature additions.
Diff
diff --git a/documentdb/latest/developerguide/slice-projection.md b/documentdb/latest/developerguide/slice-projection.md index 3fcf93952..8b1378917 100644 --- a//documentdb/latest/developerguide/slice-projection.md +++ b//documentdb/latest/developerguide/slice-projection.md @@ -1 +0,0 @@ -[](/pdfs/documentdb/latest/developerguide/developerguide.pdf#slice-projection "Open PDF") @@ -3,113 +1,0 @@ -[Documentation](/index.html)[Amazon DocumentDB](/documentdb/index.html)[Developer Guide](what-is.html) - -Example (MongoDB Shell)Code examples - -# $slice - -The `$slice` projection operator limits the number of array elements returned in a query result. It allows you to retrieve a specific number of elements from the start or end of an array field without loading the entire array. - -**Parameters** - - * `field`: The array field to project. - - * `count`: Number of elements to return. Positive values return elements from the start, negative values from the end. - - - - -## Example (MongoDB Shell) - -The following example demonstrates how to use the `$slice` projection operator to return only the first two items from an array field. - -**Create sample documents** - - - db.inventory.insertMany([ - { _id: 1, item: "notebook", tags: ["office", "school", "supplies", "writing"] }, - { _id: 2, item: "pen", tags: ["office", "writing"] }, - { _id: 3, item: "folder", tags: ["office", "supplies", "storage", "organization"] } - ]); - -**Query example** - - - db.inventory.find( - {}, - { item: 1, tags: { $slice: 2 } } - ) - -**Output** - - - { "_id" : 1, "item" : "notebook", "tags" : [ "office", "school" ] } - { "_id" : 2, "item" : "pen", "tags" : [ "office", "writing" ] } - { "_id" : 3, "item" : "folder", "tags" : [ "office", "supplies" ] } - -## Code examples - -To view a code example for using the `$slice` projection 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('inventory'); - - const result = await collection.find( - {}, - { projection: { item: 1, tags: { $slice: 2 } } } - ).toArray(); - - console.log(JSON.stringify(result, null, 2)); - await client.close(); - } - - example(); - -Python - - - - from pymongo import MongoClient - - def example(): - client = MongoClient('mongodb://<username>:<password>@<cluster-endpoint>:27017/?tls=true&tlsCAFile=global-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false') - db = client['test'] - collection = db['inventory'] - - result = list(collection.find( - {}, - {'item': 1, 'tags': {'$slice': 2}} - )) - - 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) - -$regex - -$size - -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.