How can I use a SQL UPDATE statement to add 1 year to a DATETIME column?

Question

I want to add 1 year to a datetime-type column in every single row in a table. Adding using an UPDATE statement is easy for numeric types. ex:

UPDATE TABLE S         


        

Answer 1

SQL Server has a DATEADD function.

http://msdn.microsoft.com/en-us/library/aa258267(SQL.80).aspx