This website uses Cookies. Click Accept to agree to our website's cookie use as described in our Privacy Policy. Click Preferences to customize your cookie settings.
For future people looking for this answer, it’s not too complex, but
it’s also not super easy if you’re limited to table calculations.
mod(diff_days( date(2020,1,6), date( extract_years(now()),
extract_months(now()), extract_days(now()))), 7) This in...