I tried to use batchGetItem to return attributes of more then one item from a table but seems it works only with the combination of the partition key and range key, but what if I want to identify the requested items only by primary key ? is the only way is to create the table without the range key ?
Tag: amazon-dynamodb
Amazon DynamoDB InvalidSignatureException
From this code I’m getting the error below I’m getting the following error when trying to add a table into AWS’s DynamoDB. So far I’ve: Checked to see if Authentication Key and Secret Key were correct, they were. Updated cURL When I put false authentication permissions in, the error didn’t change. Answer It seems that your local system time might
How can I get the total number of items in a DynamoDB table?
I want to know how many items are in my dynamodb table. From the API guide, one way to do it is using a scan as follows: However, this has to fetch all items and store them in an array in memory which isn’t feasible in most cases I would presume. Is there a way to get the total item