stream
Parameters
value
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.