SQL Statement for Composite Primary key

Question

Hi,
I need a SQL statement for finding the Distinct values for combination of 2 Columns( Composite Primary key). I dont want to use Data Dictionary views.
Table A
c1 c2
1 1
1 2
2 3
Now for the above table combination of c1 and c2 is unique.
Please advice.
Cheers
Ramkannan.A

Answer 1

This?
PRAZY@solarc> with tableA as
  2  (select 1 col1,2 col2 from dual
  3  union all
  4  select 1,1 from dual
  5  union all
  6  select 1,2 from dual
  7  union all
  8  select 2,3 from dual
  9  union all
10  select 1,2 from dual
11  union all
12  select 2,3 from dual
13  )
14  select distinct col1, col2 from TableA
15  /
      COL1       COL2
         2          3
         1          2
         1          1Regards,
Prazy