set identity on the column

Question

How can I modify table and set identity on PK column using T-SQL?

thanks for help

Answer 1

In fact, you can modify the IDENTITY on a column. Please read through this article http://www.sqlmag.com/article/tsql3/adding-the-identity-property-to-an-existing-column.aspx

It will need a lot more code than ALTER TABLE tab ALTER COLUMN col SET IDENTITY, though