
The TIMESTAMP keyword is used in a free-form definition to indicate that the item has type timestamp.
The optional parameter specifies the number
of fractional seconds.
If the parameter is not specified, the number of fractional
seconds defaults to 6.
It must be the first keyword.
The following example shows several timestamps,
with different numbers of fractional seconds.
DCL-S TS0 TIMESTAMP(0); // YYYY-MM-DD-hh-mm-ss
DCL-S TS1 TIMESTAMP(1); // YYYY-MM-DD-hh-mm-ss.f
DCL-S TS6A TIMESTAMP; // YYYY-MM-DD-hh-mm-ss.ffffff
DCL-S TS6B TIMESTAMP(6); // YYYY-MM-DD-hh-mm-ss.ffffff
DCL-S TS12 TIMESTAMP(12); // YYYY-MM-DD-hh-mm-ss.ffffffffffff

