• update dbo.testTable set

    fname = (select fname from dbo.testTable where pkid = 2)

    where

    pkid = 1;

    Thanks Lynne!

    if there were multiple columns would I just do the same for each column, ie:

    update dbo.testTable set

    fname = (select fname from dbo.testTable where pkid = 2),

    lname = (select fname from dbo.testTable where pkid = 2),

    address = (select address from dbo.testTable where pkid = 2

    where

    pkid = 1;