20 июн. 2023 г. · Because you're using the DynamoDBDocumentClient you need to use PutCommand from "@aws-sdk/lib-dynamodb" , instead of PutItemCommand from ...

2 дек. 2022 г. · I have a JavaScript (TypeScript) Lambda that instantiates a DynamoDB client (using the JavaScript SDK) and attempts to add a record/item to this table.

28 мар. 2023 г. · I want to create a new item but only if there exists no other item with the given username and email. I need them both to be unique and I don't want to ...

14 апр. 2021 г. · I am trying to register Standard JSON in DynamoDB using aws-sdk version 3 for JS in the thumbnail field. In version 2 it was allowed using the put method.

26 мар. 2023 г. · DynamoDB PutItem does not return the values when a condition fails, but TransactWrireItems does. However, I believe for your use case it ...

24 окт. 2023 г. · PutCommand is a class which does not expose the properties of the object you use to construct it. It's supposed to be immutable.

11 мар. 2021 г. · I am trying to get a basic database update operation to work in nodejs using the new AWS SDK V3 for NodeJS.

6 сент. 2021 г. · I'm migrating a project with the V3 sdk of AWS for DynamoDB on NodeJS. In V2 there was no problem retrieving data during the PUT operation with ...

20 янв. 2021 г. · PutItem - Writes a single item to a table. If an item with the same primary key exists in the table, the operation replaces the item.

26 окт. 2015 г. · I'm trying to set up a small api from AWS Lambda to DynamoDB and I am having trouble figuring out if and how I can write an array of objects into a key.