Executes a Query operation against DynamoDB, finding items
            that match the specified hash primary key.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public IEnumerable<T> Query<T>( Object hashKeyValue, DynamoDBOperationConfig operationConfig )
 Generic Template Parameters
 Generic Template Parameters- T
- Type of object.
 Parameters
 Parameters- hashKeyValue (Object)
- Hash key of the items to query.
- operationConfig (DynamoDBOperationConfig)
- Config object which can be used to override the table used.
 Return Value
 Return ValueLazy-loaded collection of results.