Tách các phần của ngày giờ

-- Get the year from date as year
SELECT ___(___, date) as year,
       -- Get the month from date as month
       ___(___, ___) as ___,
       -- Count readings when the hourlywindspeed isn't '0'
       COUNT(
           CASE WHEN ___ != '0' THEN ___
           ELSE NULL
           END
       )
  FROM public_intro_redshift.coffee_county_weather
 -- Group and order by the dateparts you extracted
 GROUP BY ___, ___
 ORDER BY ___ DESC, ___ DESC;