| ApproxDaysPerMonth |
Average number of days in a month, measured over a year. Used in MonthsBetween. |
| ApproxDaysPerYear |
Average number of days in a year, measured over 4 years. Used in YearsBetween. |
| DateTimeEpsilon |
|
| DayFriday |
ISO day number for Friday. |
| DayMonday |
ISO day number for Monday. |
| DaySaturday |
ISO day number for Saturday. |
| DaysPerWeek |
Number of days in a week. |
| DaysPerYear |
Array with number of days in a year. The Boolean index indicates whether it is a leap year or not. |
| DaySunday |
ISO day number for Sunday. |
| DayThursday |
ISO day number for Thursday. |
| DayTuesday |
ISO day number for Tuesday. |
| DayWednesday |
ISO day number for Wednesday. |
| MonthApril |
ISO month number for April. |
| MonthAugust |
ISO month number for August. |
| MonthDecember |
ISO month number for December. |
| MonthFebruary |
ISO month number for february. |
| MonthJanuary |
ISO month number for january. |
| MonthJuly |
ISO month number for July. |
| MonthJune |
ISO month number for June. |
| MonthMarch |
ISO month number for March. |
| MonthMay |
ISO month number for May. |
| MonthNovember |
ISO month number for November. |
| MonthOctober |
ISO month number for October. |
| MonthSeptember |
ISO month number for September. |
| MonthsPerYear |
Number of months in a year. |
| OneHour |
One hour as a fraction of a day (suitable for TDateTime). |
| OneMillisecond |
One millisecond as a fraction of a day (suitable for TDateTime). |
| OneMinute |
One minute as a fraction of a day (suitable for TDateTime). |
| OneSecond |
One second as a fraction of a day (suitable for TDateTime). |
| RecodeLeaveFieldAsIs |
Bitmask deciding what to do with each TDateTime field in recode routines. |
| WeeksPerFortnight |
Number of weeks in fortnight. |
| YearsPerCentury |
Number of years in a century. |
| YearsPerDecade |
Number of years in a decade. |
| YearsPerMillennium |
Number of years in a millennium. |