# File lib/dbi/types.rb, line 106
            def self.create(year, month, day, hour, min, sec, usec=0, of=0)
                # DateTime will remove leap and leap-leap seconds
                sec = 59 if sec > 59
                # store this before we modify it
                civil = year, month, day
                time  = hour, min, sec, usec
                
                date = ::DateTime.civil(year, month, day, hour, min, sec, of)
                date += usec
                #prefill_cache date, civil, time
                date
            end