Using GROUP BY Doubt

Question

Eg: i have an employees table
With CURADDRIND 0's and 1's and CREATEDATE is a DATE Column
i want to query and get the Latest CURRADDRIND for a particular employee for the maximum of CREATE DATE
I Have data like this
empid curraddrind createdte
130 0 9/10/2008
130 1 9/15/2008
130 0 8/15/2008
i want output
1 9/15/2008
i wrote query like this
select curraddrind,max(createdte) from emp
where empid=130
group by curraddrind
i am getting
1 9/15/2008
0 9/10/2008-->this also ..but shud be omitted
can anyone give solution for this ..
Thanks in advance

Answer 1

Or using only one table access:
SQL> create table t (empid,curraddrind,createdte)
  2  as
  3  select 130, 0, date '2008-09-10' from dual union all
  4  select 130, 1, date '2008-09-15' from dual union all
  5  select 130, 0, date '2008-08-15' from dual
  6  /
Table created.
SQL> select max(curraddrind) keep (dense_rank last order by createdte) curraddrind
  2       , max(createdte) createdte
  3    from t
  4   where empid = 130
  5  /
CURRADDRIND CREATEDTE
          1 15-09-2008 00:00:00
1 row selected.Regards,
Rob.