A datetime's second.
The second component of an OI datetime.
|Datetime||A datetime in OI internal format. (REQUIRED)|
The "Second" service returns the second component of an OI datetime. The result is an integer between 0 and 59. If an OI datetime represents March 30, 1978 at 12:41:08pm, this service would return 8. If the given datetime not valid, "" is returned.