Enum ReturnValue

Namespace

DynaSharp

Assembly

DynaSharp.dll

Which item attributes a write operation returns.

public enum ReturnValue

Fields

None = 0

Return nothing. Sends no ReturnValues, which DynamoDB treats as NONE.

AllOld = 1

Return the whole item as it was before the write, DynamoDB name ALL_OLD.

UpdatedOld = 2

Return only the updated attributes, as they were before the write, DynamoDB name UPDATED_OLD.

AllNew = 3

Return the whole item as it is after the write, DynamoDB name ALL_NEW.

UpdatedNew = 4

Return only the updated attributes, as they are after the write, DynamoDB name UPDATED_NEW.

Remarks

None (the default) sends nothing, and DynamoDB returns nothing, which is also what its NONE means. PutItem and DeleteItem accept only None and AllOld; UpdateItem accepts all. DynamoDB rejects other combinations with a ValidationException.