Hi
For a particular sequence I needed to do (schedule 2nd monday in month for
coming year) I created the following query
select to_char(min(date::date) + interval '1 week','DD/MM/YYYY') date
--gets first date for day of month (monday in this case) then adds week and
finally formats it to desired date string
from generate_series(
'2018-12-01'::date,
--start date
'2020-12-01'::date,
--end date
'1 day'::interval
) date
where extract(dow from date) =1
--sets day of week
GROUP BY (extract(year from date)*100)+extract(month from date)
--groups by month and year
ORDER BY cast(min(date) as date)
--sets order back to date
I couldn't see anything on google so thought I'd share it
Mike
