[ic] Highest Value In A Column

[interchange-users@interchange.redhat.com (Jim Webster)]

I'm have a column in a table and I need to display the highest # (value) in
the column.

Example:

Column Name
3
4
8
5
2

The highest # in Column Name is: [code here]

Obviously I need "8" to be shown.  Can someone help?

Thanks.

Jim Webster