How to do Query in DynamoDB on the basis of HashKey and range Key?

Question

I am new to DynamoDb stuff. I just want to know how can we query on a table in DynamoDB with the hashKey and rangeKey.

Let\'s say

Answer 1

You could use dynamoDbMapper.load() as following:

TestTable testTable = new TestTable();
testTable.setId("123");
testTable.setDate("1234");
TestTable result = dynamoDBMapper.load(testTable);