DynamoDB tables can be truncated via AWS console, but I'd like to do this in a script. All the answers I saw on S.O. regarding this topic involved 'scans' and similar stuff that I didn't completely understand. I'm wondering if…
I need to get the rows by key (e.g. where status is "Active") but with sorting on multiple columns. I'm using the pagination that's why I cannot sort the result after fetching it from the DynamoDB. (Just for the information,…
I have a single dynamodb table. One of the type records is called "Result" and one of its PK stores a composite key (class, student and exercise). This is the example design: PK SK SCORE ... GSI PK 1 GSI…
I want to create a DynamoDB table and backup using AWS Typescript CDK. Creating DynamoDB using CDK is pretty straightforward, but implementing backup is not easy. Could anyone help me to implement a backup using CDK? I tried to solve…
dynamodb yields an item in a string format: cdb = boto3.client('dynamodb', region_name='us-west-2') db = boto3.resource('dynamodb', region_name='us-west-2') table = db.Table('my-table') response = table.scan() my_data = response['Items'] foo = my_data[0] print(foo) # {'theID': 'fffff8f-dfsadfasfds-fsdsaf', 'theNumber': Decimal('1')} Now, when I treat this like…
Why does AWS Scan LastEvaluatedKey return values even when the key does not exist? My scan request is { "TableName": "tks-processtracker-dumper", "ExclusiveStartKey": { "Mykey": { "S": "AKeyThatDoesntExists" } }, "Limit": 2000 } Even passing a key that does not exist…
I am running a state machine running a dynamodb query (called using CallAwsService). The format returned looks like this: { Items: [ { "string" : { "B": blob, "BOOL": boolean, "BS": [ blob ], "L": [ "AttributeValue" ], "M": {…
I want someone to help me with how to implement pagination in boto3 without query, NextToken. I want the dynamoDB data to be sent to the frontend but 10 entries at a time and every time send the next 10…
I have table called details I am trying to get the live count from table Below is the code I was having already 7 items in the table and I inserted 8 items. Now My output has to show 15.…
If to enable stream in table setting,Latest Stream ARN looks like: arn:aws:dynamodb:region:account-id:table/table-name/stream/2022-06-08T12:23:37.791 Is possible to create DynamoDB Stream ARN without date of creation and reference table by this ARN ? arn:aws:dynamodb:region:account-id:table/table-name/stream