Re: function to find last day of month

> Hello,
>
> Does anyone happen to have a function, prefereably in pl/pgsql, which
> given the month and year will return the last day in that month?
>

Something like this might get you started:

CREATE OR REPLACE FUNCTION public.fom(date)
  RETURNS date AS
'
SELECT COALESCE($1, CURRENT_DATE)-EXTRACT(DAY FROM COALESCE($1,
CURRENT_DATE))::INTEGER+1;
'
  LANGUAGE 'sql' VOLATILE;



CREATE OR REPLACE FUNCTION public.lom(date)
  RETURNS date AS
'
SELECT fom(date (COALESCE($1, CURRENT_DATE) + interval \'1 month\'))-1;
'
  LANGUAGE 'sql' VOLATILE;


~Berend Tober