[Overview][Constants][Procedures and functions][Index] Reference for unit 'dateutils' (#rtl)

Reference for unit 'dateutils': Constants

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.

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

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 millenium

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