create table #orcohen(event int, id int)
insert into #orcohen
select 1,1 union
select 1,2 union
select 1,3 union
select 2,1 union
select 2,2 union
select 2,3 union
select 2,4
drop table #orcohen
Now i want to choose only the 4 records of event 2 becasue he has the biggest id number - 4 .
How can i do that ?
i can choose only the record with max(id) = 4 but it just giving me the last record which is not good , im pretty stuck here .
post your code here please
select event,max(id) as ix from orcohen group by 1 having max(id) =1;
create table #orcohen(event int, id int)
insert into #orcohen
select 1,1 union
select 1,2 union
select 1,3 union
select 2,1 union
select 2,2 union
select 2,3 union
select 2,4
--1.
select * from #orcohen a where event in (select top 1 event from #orcohen mx order by mx.id desc)
drop table #orcohen
select o.*
from #orcohen o
inner join (
select top (1) event
from #orcohen
group by event
order by max(id) DESC, event
) AS o_max ON o.event = o_max.event
SELECT
ID,
(SELECT MAX(LastUpdateDate)
FROM (VALUES (UpdateByApp1Date),(UpdateByApp2Date),(UpdateByApp3Date)) AS UpdateDate(LastUpdateDate))
AS LastUpdateDate
FROM ##TestTable
Thanks !!
how can i choose only the records that their max id is <= than 4 ?