public override object Get(fit.Fixture fixture)
        {
            if (environment.SupportsReturnOnInsert)
            {
                throw new ApplicationException(environment.GetType() +
                                               " supports return on insert, IdRetrievalAccessor should not be used");
            }
            DbCommand cmd = environment.CreateCommand(environment.IdentitySelectStatement, CommandType.Text);
            //   Console.WriteLine(environment.IdentitySelectExpression);
            object value = cmd.ExecuteScalar();

            value = Convert.ChangeType(value, expectedType);
            //Console.WriteLine("value=" + value + " of " + value.GetType());
            return(DBNull.Value.Equals(value) ? null : value);
        }
 public override void Set(fit.Fixture fixture, object value)
 {
 }