What Should be Query Syntax ?

Question

table has a field 'A' containing numeric value...
Want a field 'B' to display to cumulative data of row 'A'
where ,
          B1=A1, B2=B1+A2 , B3=B2+A3 .....
Here 'B' is not a table field..
it is just for display purpous on Report..
column 'A' has following values in desc order : 5,5,4,4,4,3,3,2,2,1
So 'B' should have 5,10,14,18,22,25,28,30,32,33
i m working on Ms SQL server 2005 reporting services ..

Answer 1

I don't know how you can do it in MS SQL Server (you know this is an Oracle forum, right?)
But in Oracle you can do it this way:
create table t
(a number)
insert into t values (5);
insert into t values (5);
insert into t values (4);
insert into t values (4);
insert into t values (4);
insert into t values (3);
insert into t values (3);
insert into t values (2);
insert into t values (2);
insert into t values (1);
select a
     , Sum (a) over (order by rownum
                    ) b
  from t
         A          B
         5          5
         5         10
         4         14
         4         18
         4         22
         3         25
         3         28
         2         30
         2         32
         1         33
10 rows selected.