Question : How can I rest days to filter datetime field

This is the scenario:
I have an .aspx page where the user inserts the days (integer) and other 2 criteria, then I send this data to an storeprocedure to do the filter and show the data:

      @Dias int,
      @TipoEmpleo varchar(50),
      @Localidad varchar(50)
      
      
      AS

      SELECT * FROM Ofertas WHERE TipoEmpleo = @TipoEmpleo AND UbicacionEmpleo = @Localidad AND Fecha > (Fecha - @Dias)

I need help with the  DateTime field (Fecha), I need the storeprocedure filter using the data is stored into “Fecha” less the integer data is stored into @Dias.

Thank you
Regards

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Answer : How can I rest days to filter datetime field

SELECT * FROM Ofertas
WHERE TipoEmpleo = @TipoEmpleo
AND UbicacionEmpleo = @Localidad
AND Fecha > dateadd(d, -@Dias, getdate())

-- returns all records where Fecha is less than @Dias days old
-- getdate() includes the time portion so if you search at Aug 22 12:30, the query is actually

AND Fecha > 'Aug 20 12:30'