subtime
Declaration
date function subtime(date D, Integer day,Integer hour,Integer minute,Integer sec,Integer msec)
Description
subtime day returns date d minus (day+hour+minute+sec+msec) where
day = days
hour = hours
minute = minutes
sec = seconds
msec = milliseconds
Example Stored Procedure
CREATE PROCEDURE test_subtime (dte DATE, d INTEGER, h INTEGER, m INTEGER, s
INTEGER, ms INTEGER)
RETURNS (result date) AS
BEGIN
result = subtime(dte,d,h,m,s,ms);
END!!
WISQL - calling the example stored procedure
execute procedure test_subtime("1/1/96 1:1:1",1,1,1,1,1);
RESULT
====================
30-DEC-1995 23:59:59
execute procedure test_subtime("1/1/96 1:1:1",1,48,1,1,1);
RESULT
====================
29-DEC-1995 00:59:59