27 апр. 2017 г. · The main difference between the two is, PutItem will Replace an entire item while UpdateItem will Update it. Eg. I have an item like:

26 апр. 2022 г. · The benefit of the Batch API is that fewer requests go over the wire and thus reduce the overall latency for writing multiple items.

28 нояб. 2016 г. · I have simply been trying to use the putitem function that I know works for inserting strings and other data types, but I have had no luck with inserting into ...

7 авг. 2020 г. · I want to put an order from my lex bot into dynamoDB however the PutItem operation overwrites each time(If the customer name is already in the 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 ...

25 июл. 2021 г. · According to documentation if you want to add permission for all DynamoDB tables in all regions for specific account you need to write it ...

12 сент. 2016 г. · PutItem may return items just before they were updated or none at all. The ReturnValues parameter is used by several DynamoDB operations; ...

1 мая 2022 г. · I'm trying to write a lambda function which writes an array of strings to a generic collection where the Primary key is the type of a collection.

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 ...

3 февр. 2019 г. · I am trying the AWS CLI with local DynamoDB. While I was working, I found some issues. Inserting & Retrieving Items | DynamoDB, explained. shows how to create ...