How to configur a column to be unique value from the Enterprize Ma

Hi, I want one of the column in a table to not have duplicate values(it's
Varchar) but it's not the primary key column which is a auto-generated id
column for the table.
Thanks,
AlphaCreate a unique constraint on the column
http://sqlservercode.blogspot.com/
"Alpha" wrote:

> Hi, I want one of the column in a table to not have duplicate values(it's
> Varchar) but it's not the primary key column which is a auto-generated id
> column for the table.
> Thanks,
> Alpha