These functions take numeric arguments in PSPP date or time format and give numeric results. These names are used for arguments:
For a time, results in the time corresponding to the number of whole days date-or-time includes. For a date, results in the date corresponding to the latest midnight at or before date-or-time; that is, gives the date that date-or-time is in.
For a time, results in the number of whole hours beyond the number of whole days represented by date-or-time. For a date, results in the hour (as an integer between 0 and 23) corresponding to date-or-time.
Results in the day of the year (as an integer between 1 and 366) corresponding to date.
Results in the day of the month (as an integer between 1 and 31) corresponding to date.
Results in the number of minutes (as an integer between 0 and 59) after the last hour in time-or-date.
Results in the month of the year (as an integer between 1 and 12) corresponding to date.
Results in the quarter of the year (as an integer between 1 and 4) corresponding to date.
Results in the number of whole seconds after the last whole minute (as an integer between 0 and 59) in time-or-date.
Results in the time of day at the instant corresponding to date, as a time value. This is the number of seconds since midnight on the day corresponding to date.
Results in the week of the year (as an integer between 1 and 53) corresponding to date.