streamViewType property

StreamViewType? streamViewType
final

When an item in the table is modified, StreamViewType determines what information is written to the stream for this table. Valid values for StreamViewType are:

  • KEYS_ONLY - Only the key attributes of the modified item are written to the stream.
  • NEW_IMAGE - The entire item, as it appears after it was modified, is written to the stream.
  • OLD_IMAGE - The entire item, as it appeared before it was modified, is written to the stream.
  • NEW_AND_OLD_IMAGES - Both the new and the old item images of the item are written to the stream.

Implementation

final StreamViewType? streamViewType;