SALESORDERCOMMENTS

CREATE procedure dbo.SALESORDERCOMMENTS (
    @ID uniqueidentifier,
    @CHANGEAGENTID uniqueidentifier = null,
    @COMMENTS nvarchar(1000)
)
as
    set nocount on;

    if @CHANGEAGENTID is null
        exec dbo.USP_CHANGEAGENT_GETORCREATECHANGEAGENT @CHANGEAGENTID output;

    declare @CURRENTDATE datetime = getdate();

    begin try
        update dbo.SALESORDER set
            COMMENTS = isnull(@COMMENTS, N''),
            CHANGEDBYID = @CHANGEAGENTID,
            DATECHANGED = @CURRENTDATE
        where
            ID = @ID;
    end try

    begin catch
        exec dbo.USP_RAISE_ERROR;
        return 1;
    end catch

    return 0;