AWS Code Sample
Catalog

ddb_batchgetitem.js

ddb_batchgetitem.js demonstrates how to retrieve items from an Amazon DynamoDB table.

// Copyright 2010-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved. // Licensed under the Apache-2.0 License on an "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND. // ABOUT THIS NODE.JS SAMPLE: This sample is part of the SDK for JavaScript Developer Guide topic at // https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/dynamodb-example-table-read-write-batch.html // Load the AWS SDK for Node.js var AWS = require('aws-sdk'); // Set the region AWS.config.update({region: 'REGION'}); // Create DynamoDB service object var ddb = new AWS.DynamoDB({apiVersion: '2012-08-10'}); var params = { RequestItems: { 'TABLE_NAME': { Keys: [ {'CardID': {N: '1'}}, {'CardID': {N: '3'}}, {'CardID': {N: '5'}} ], ProjectionExpression: 'CardID, CardName' } } }; ddb.batchGetItem(params, function(err, data) { if (err) { console.log("Error", err); } else { data.Responses.TABLE_NAME.forEach(function(element, index, array) { console.log(element); }); } });

Sample Details

Service: dynamodb

Last tested: 2018-06-02

Author: daviddeyo

Type: full-example

On this page: