Use a UDF as the default value in a table column in SQL Server

Question

I created a scaler UDF (called sCurrentAppUser()) in SQL Server 2012 Express and I would like to use this UDF as a default value when defining a table. But every time I try,

Answer 1

You should add schema name for that function:

CREATE TABLE [dbo].[Clients](
   [ModifyingUser] [nvarchar](128) NOT NULL DEFAULT dbo.sCurrentAppUser (),
   [Modification] [char](1) NULL DEFAULT 'A',
   [ModifyingHost] [nvarchar](128) NOT NULL DEFAULT host_name (),
   [ClientID] [uniqueidentifier] NOT NULL,
   [Label] [nvarchar](1024) NULL,
   CONSTRAINT [PK_Clients] PRIMARY KEY (
      [ClientID] ASC
   )
)