Float types are not supported. Use Decimal types instead
Dec 14, 2021 · I'm using Python 3.7 to store data in a DynamoDB database and encountering the following error message when I try and write an item to the database: Float types are not …
How can I join tables in AWS DynamoDB? - Stack Overflow
Apr 20, 2016 · I know the whole design should be based on natural aggregates (documents), however, I'm thinking to implement a separate table for localisations (lang, key, text) and then …
How can I import bulk data from a CSV file into DynamoDB?
In which language do you want to import the data? I just wrote a function in Node.js that can import a CSV file into a DynamoDB table. It first parses the whole CSV into an array, splits …
DynamoDB put-item ConditionalCheckFailedException
Aug 3, 2016 · DynamoDB put-item ConditionalCheckFailedException Asked 9 years, 3 months ago Modified 1 year, 6 months ago Viewed 127k times
Writing dynamoDB "OR" condition query? - Stack Overflow
Jun 18, 2014 · I want to query the dynamodb table with boolean or condition like SQL e.g. Get me all the items where attribute1 = "no" or attribute2="no" I tried with scanRequest.withScanFilter …
what will happen if we insert into dynamo DB with a duplicate …
Sep 17, 2012 · I am trying to insert into dynamo DB. When I call the putItem function what will happen if the hash key is already present in the DB? Does the PutItemResult object contain …
What exactly is Limit in Dynamodb? - Stack Overflow
Aug 1, 2022 · From AWS Docs: A single Query operation can retrieve a maximum of 1 MB of data. This limit applies before any FilterExpression or ProjectionExpression is applied to the …
DynamoDB - Key element does not match the schema
The provided key element does not match the schema There could be two possible problems here: You are only providing half of your primary key. For the primary key, you must provide all …
Exporting data from dynamo db to a csv file - Stack Overflow
Jan 30, 2020 · Then, you can create a DynamoDB trigger to a lambda function that can receive all your table changes (insert, update, delete), and then you can append the data in your csv file.
How do you query for a non-existent (null) attribute in DynamoDB
Dec 18, 2015 · I'm trying to query a DynamoDB table to find all items where the email attribute is not set. A global secondary index called EmailPasswordIndex exists on the table which …