I must be a total idiot or something. I'm using Microsoft SQL Server 2008. I can't do simple division. SELECT 200/600 returns a big fat goose egg (0.00). Yet if I do 600/200 it returns 3. The only thing I can think of is some server setting. I'm feeling pretty darn stupid here. Can somebody please help?
The numbers you are using are being interpreted as integers, hence values you might not normally expect.
Try this...
select 200.0/600.0
and you'll see that SQL Server treats the numbers as floats and therefore gives you the result you want.
Alternatively you could try
select cast (200 as float) / cast (600 as float)
And you'd get the same result - all I've done here is to explicitly cast the values as floats.