Just need to consolidate data in SQL

Basically the data is the spend information for many suppliers, I need to churn out just the supplier name along with a sum of their amounts spent/ volume.

I need to get FROM THIS:

Company Contract Amount Spent Volume

Shell Oil Shell891 10 100
Shell Oil Shell892 20 200
BP BP0001 50 1
BP BP0001 100 2


TO THIS

Company Amount Spent Volume
Shell Oil 30 300
BP 150 3



Etc

So I need a query that can add both the amount spent and volume and then remove DISTINCT company name rows. I understand the basics of SQL but sub-queries start to confuse me!

I would be eternally grateful for any help/ advice/ tips.

Many, many thanks!

Use SUM and GROUP BY as in this simple example:

SELECT deptno, SUM(sal) AS deptsal
FROM emp
GROUP BY deptno;

please don't cross-post

http://www.dbforums.com/t1005683.html