datedb.ijs

Script: ~addons/finexec/datetime/datedb.ijs
Contributor: William Szuch
Updated: 2022 7 24
Depend: ~addons/data/jd/jd.ijs
Dates data base.
Start of Month Date data base
End of Month Date data base
Status: dev
Script source: datedb.ijs

Set up a date data base.
401 Years
365.242 = Average days per year (146462 % 401)
YYYYMMDD: 18000101 to 22001231
DayNo: 0 … 146461
Days = 146462
Months = 4812
Weeks 687 and 2 days
ISO 8601
Month: 1 = January … 12 = December
DayOfWeek: 0 = Monday, 1= Tuesday, … 6 = Sunday