I have to create two columns (creator, creation date), which is after insert readonly. These two fields can't be changed after the insert. I know that is posible with sql-triggers to solve this requirement. but think this is not a comfortable solutuion.
Is there a solution to solve my "problem" with in the Create-Table-Statemant
Maybe the Column permission will work for you.
DENY UPDATE ON dbo.MyTable (Creator, CreationDate) TO SampleRole;