sql server - How to loop through a select statement? -


this question exact duplicate of:

i have select statement

declare @t table (percentage float) declare @acc int  set @acc = 1 declare @max int  select @max = max(hireid) newhire while (@acc <= @max)     begin         if (@acc in (select hireid newhire))             begin try                 insert @t                   select                     cast((select count(*) hire_response hireid = @acc , (hireresponse = 0 or hireresponse = 1)) float) /                      cast((select count(*) hire_response hireid = @acc) float)             end try             begin catch                 insert @t                  select 0.0             end catch         set @acc = @acc + 1     end select * @t

in code, looping through newhire records id, 1 highest one. realized not want anymore. have stored procedure called sp_selectnewhire2sql gets newhire table in specific way. want call it, , aquire returning recordset, , loop through top bottom.

note: doing loop id 1 highest wont work anymore, because order of id's mixed up.

is there way that?

thanks.

as single select, this

select     nh.hireid,     isnull(1e0 *           count(case when hireresponse in (0,1) hr.hireid end) /            nullif(count(hr.hireid), 0)        , 0) percentage     newhire nh     left join     hire_response hr on nh.hireid = hr.hireid group     nh.hireid

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