Why? What purpose will it serve?
However, use Enterprise Manager (2000) or Management Studio (2005)
Or
Drop indexes and contraints on the table
Rename the table
Recreate the table with the additional column
Populate the new table with data from renamed table
Recreate indexes and constarints on the new table
Drop renamed table (once new table is OK)
(p.s. this what EM effectively does anyway)
Far away is close at hand in the images of elsewhere.
Anon.