update
Updated the record pointed at by the cursor with a new value.
Throws a "DataError" DOMException if the effective object store uses in-line keys and the key would have changed.
If successful, request's result will be the record's key.
Updated the record pointed at by the cursor with a new value.
Throws a "DataError" DOMException if the effective object store uses in-line keys and the key would have changed.
If successful, request's result will be the record's key.