PostgreSQL między miesiącem
CREATE OR REPLACE FUNCTION public.fn_getlastofmonth (
date
)
RETURNS date AS
$body$
begin
return (to_char(($1 + interval '1 month'),'YYYY-MM') || '-01')::date - 1;
end;
$body$
LANGUAGE 'plpgsql'
VOLATILE
CALLED ON NULL INPUT
SECURITY INVOKER
COST 100;
--------------------------------------------------------------------------------
WHERE date >= '2012-01-01'
AND date < fn_getlastofmonth('2013-04-01')
Obedient Osprey