ddb_describetable.ts - AWS Code Sample


/* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: Apache-2.0 ABOUT THIS NODE.JS EXAMPLE: This example works with AWS SDK for JavaScript version 3 (v3), which is pending release. The preview version of the SDK is available at https://github.com/aws/aws-sdk-js-v3. This example is in the 'AWS SDK for JavaScript v3 Developer Guide' at https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/dynamodb-examples-using-tables.html. Purpose: ddb_describetable.ts demonstrates how to retrieve information about an Amazon DynamoDB table. Inputs (replace in code): - REGION - TABLE_NAME Running the code: ts-node ddb_describetable.ts */ // Import required AWS SDK clients and commands for Node.js const { DynamoDBClient, DescribeTableCommand, } = require("@aws-sdk/client-dynamodb"); // Set the AWS Region const REGION = "REGION"; //e.g. "us-east-1" // Set the parameters const params = { TableName: "TABLE_NAME" }; //TABLE_NAME // Create DynamoDB service object const dbclient = new DynamoDBClient(REGION); const run = async () => { try { const data = await dbclient.send(new DescribeTableCommand(params)); console.log("Success", data.Table.KeySchema); } catch (err) { console.log("Error", err); } }; run();