在v2 中,您可以使用该 AWS.DynamoDB.DocumentClient 类使用数组、数字和对象等 JavaScript 本机类型调用 APIs DynamoDB。因此,它通过抽象化属性值的概念,简化了在 Amazon DynamoDB 中处理项目的过程。 在 v3 中,可以使用等效的 @aws-sdk/lib-dynamodb 客户端。它与 v3
The following code examples show you how to perform actions and implement common scenarios by using the AWS SDK for JavaScript (v3) with DynamoDB. Basicsare code examples that show you how to perform the essential operations within a service. ...
The AWS SDK is modulized by clients and commands. To send a request, you only need to import theDynamoDBClientand the commands you need, for exampleListBackupsCommand: // ES5 exampleconst{DynamoDBClient,ListBackupsCommand}=require("@aws-sdk/client-dynamodb"); // ES6+ exampleimport{Dynamo...
AWS SDK V2 constAWS=require('aws-sdk')constdocClient=newAWS.DynamoDB.DocumentClient()letparams={TableName:TABLE_NAME,Key:{'id':ID}}docClient.get(params,function(err,data){console.log(data.Item)}) AWS SDK V3 constAWS=require('aws-v3-sdk')constdocClient=newAWS.DynamoDB.DocumentClient()...
SDK version number 3.656.0 Which JavaScript Runtime is this issue in? Node.js Details of the browser/Node.js/ReactNative version 18 Reproduction Steps Converting the file from Typescript to java script for the files containing Dynamo Db dependency. ...
aws-sdk-js-v3/clients/client-dynamodb-streams/src/models/models_0.ts Lines 859 to 871 in864b34a exportconstvisit=<T>(value:AttributeValue,visitor:Visitor<T>):T=>{ if(value.S!==undefined)returnvisitor.S(value.S); if(value.N!==undefined)returnvisitor.N(value.N); ...
by Lee Hannigan on 01 SEP 2023 in Amazon DynamoDB, AWS SDK for JavaScript in Node.js, AWS SDK for Python, Best Practices, Intermediate (200), Technical How-to Permalink Comments Share When working with Amazon DynamoDB, developers have the option to choose between a low-level client and ...
const { DynamoDB } = require("@aws-sdk/client-dynamodb"); JavaScript You can install this package by running the following command: npm install @aws-sdk/client-dynamodb JavaScript The runtime-specific dependencies are resolved internally at the time of the client instantiation, ensuring separa...
TheAWS SDK for JavaScript v3is the latest and recommended version, which has been GA since December 2020. Here iswhy and how you should useAWS SDK for JavaScript v3. You can try our migration scripts inaws-sdk-js-codemodto migrate your application from v2 to v3. ...
@aws-sdk 支持的库 aws-sdk v3 js-sdk abort-controller body-checksum-node chunked-stream-reader-node client-accessanalyzer client-account client-acm client-acm-pca client-alexa-for-business client-amp client-amplify client-amplifybackend client-amplifyuibuilder...