CREATE FUNCTION dbo.DiasEnMes(@FECHA datetime) RETURNS smallint AS BEGIN
return
(
Day
(
dateadd
(
dd,
-1,
dateadd
(
mm,
1,
dateadd
(
dd,
1-day(@fecha ),
@fecha
)
)
)
)
)
end
go-- -------------------------------- Atte. Ing. Jose Mariano Alvarez
