declare @la int;
declare @ga int;
declare @lad datetime;
declare @gad datetime;

select @lad = R.custom6 from View_releases as R
select @gad = R.custom7 from View_releases as R


set @la = datediff(dd,  getdate(), isnull(@lad,getdate()));
set @ga = datediff(dd, getdate(), isnull(@gad,getdate()));


select 
'',
final.DateCalcType,
sum(final.f)

from
(select 'LA in days' as DateCalcType, @la as f
union
select 'GA in days' as DateCalcType, @ga as f
) final

group by final.DateCalcType