Ver originalselect d.`Codigo`, d.`Nombre`, d.`Adjunto`, ad.`Cod.Area` from `datos` d inner join area_documento ad on d.`Codigo`= ad.`Cod.Doc` where ad.`Cod.Area`= '$codigo_area' and (d.`Codigo` like '%$clave%' or d.`Nombre` like '%$clave%') group by ad.`Cod.Doc` order by ad.`Cod.Doc` asc