create or replace FUNCTION FIUCIRCUITO(circuito IN EVENTOS.CIRCUITO%TYPE, anio IN EVENTOS.AÑO%TYPE, mesIN EVENTOS.MES%TYPE) RETURN NUMBER IS fiu NUMBER(8,2); SELECT COUNT(*) INTO fiu FROM EVENTOSWHERE MES = mes AND AÑO = anio AND CIRCUITO = circuito;
RETU
= int(get_month(fn)) if ((mes == 1 or mes == 2 or mes == 11 or mes == 12 and 6 < hora <18) or
(mes == 3 and dia < 17 and 6 < hora < 18) or (mes == 3 and dia == 17 and 6 <= hora <18) or(mes == 3 a