DynamoDB - Key element does not match the schema
2016年4月9日 · assuming you are using "@aws-sdk/client-dynamodb" in NodeJS . if you have both sort key(ex. post_id) and range key(ex. user_id) in your table(ex. UserPostTable), and if …
how to get data from dynamodb using rest api - Stack Overflow
How do I fetch Amazon DynamoDB data using a RESTful API? Is there a way to get Amazon DynamoDB data using a REST url, and if so what are the required parameters to pass in the …
AWS DynamoDb Transactions in C# - Stack Overflow
2019年8月14日 · An important limit on the use of DynamoDB transactions in C#: currently, Amazon's AttributeValue type only contains constructors (besides the empty constructor) …
Batch write more than 25 items on DynamoDB using Lambda
2019年10月23日 · The AWS documentation for managing capacity in DynamoDB here, advises the number of WCU's required to process a batchWrite request is calculated as follows: …
database - How to make a UUID in DynamoDB? - Stack Overflow
2012年7月30日 · Another approach is to use a UUID generator for primary keys, as these are highly unlikely to clash.. IMO you are more likely to experience errors consolidating primary …
How can I import bulk data from a CSV file into DynamoDB?
aws dynamodb batch-write-item --request-items file://Country.json If it import the data successfully, you ...
aws lambda - How to call single item with DynamoDB? - Stack …
2018年12月23日 · I'm trying to call getItem to DynamoDB. I'm using code samples from the documentation, however, all that I'm getting is null. I have a table called table. I have table row …
DynamoDB Batch Update - Stack Overflow
2016年11月8日 · DynamoDB supports Batch Statement Execution which is described in documentation. This works with client object rather than resource object. This works with client …
Formatting DynamoDB data to normal JSON in AWS Lambda
2015年9月22日 · But it does not seem to be available by default in Lambda just yet -- the AWS SDK version in Lambda is 2.1.50, AWS.DynamoDB.DocumentClient requires 2.2.0. – James …
How can I join tables in AWS DynamoDB? - Stack Overflow
You are correct, DynamoDB is not designed as a relational database and does not support join operations. You can think about DynamoDB as just being a set of key-value pairs. You can …