AWS documentdb documentation change

Service: documentdb · 2026-03-31 · Documentation low

File: documentdb/latest/developerguide/ceil.md

Summary

Added documentation for the $ceil operator in Amazon DocumentDB, including description, parameters, examples in MongoDB shell, and code examples in Node.js and Python

Security assessment

This change adds routine documentation for a mathematical operator ($ceil) in Amazon DocumentDB. The code examples show standard connection strings with TLS enabled, but this is standard practice for database connections and not indicative of addressing a specific security vulnerability. There is no mention of security patches, vulnerabilities, or security incidents in the documentation.

Diff

diff --git a/documentdb/latest/developerguide/ceil.md b/documentdb/latest/developerguide/ceil.md
index 8b1378917..609f1e068 100644
--- a//documentdb/latest/developerguide/ceil.md
+++ b//documentdb/latest/developerguide/ceil.md
@@ -0,0 +1 @@
+[](/pdfs/documentdb/latest/developerguide/developerguide.pdf#ceil "Open PDF")
@@ -1,0 +3,116 @@
+[Documentation](/index.html)[Amazon DocumentDB](/documentdb/index.html)[Developer Guide](what-is.html)
+
+Example (MongoDB Shell)Code examples
+
+# $ceil
+
+New from version 4.0
+
+The `$ceil` operator in Amazon DocumentDB, as in MongoDB, rounds a number up to the nearest integer. This is useful when you need to perform mathematical operations on numeric fields and ensure the result is a whole number.
+
+**Parameters**
+
+  * `expression`: The numeric expression to round up.
+
+
+
+
+## Example (MongoDB Shell)
+
+This example demonstrates how to use the `$ceil` operator to round up a numeric field.
+
+**Create sample documents**
+    
+    
+    db.numbers.insertMany([
+      { "_id": 1, "value": 3.14 },
+      { "_id": 2, "value": -2.7 },
+      { "_id": 3, "value": 0 }
+    ])
+
+**Query example**
+    
+    
+    db.numbers.aggregate([
+      { $project: {
+        "roundedUp": { $ceil: "$value" }
+      }}
+    ])
+
+**Output**
+    
+    
+    { "_id": 1, "roundedUp": 4 }
+    { "_id": 2, "roundedUp": -2 }
+    { "_id": 3, "roundedUp": 0 }
+
+## Code examples
+
+To view a code example for using the `$ceil` 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: {
+          "roundedUp": { $ceil: "$value" }
+        }}
+      ]).toArray();
+    
+      console.log(result);
+      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.numbers
+    
+        result = list(collection.aggregate([
+            { '$project': {
+                "roundedUp": { '$ceil': "$value" }
+            }}
+        ]))
+    
+        print(result)
+        client.close()
+    
+    example()
+
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+
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+
+[Document Conventions](/general/latest/gr/docconventions.html)
+
+$bucket
+
+$changeStream
+
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