The $N8601EH format
writes ISO 8601 duration, datetime, and interval values as character
data, using a hyphen ( - ) to represent omitted components, for the
following extended notations:
-
-
-
P
yyyy-mm-ddT
hh:mm:ss/
yyyy-mm-ddT
hh:mm:ss
-
yyyy-mm-ddT
hh:mm:ss/P
yyyy-mm-ddT
hh:mm:ss
-
yyyy-mm-ddT
hh:mm:ss/
yyyy-mm-ddT
hh:mm:ss
Omitted datetime components
are always displayed; they are never truncated.