This view is non-updatable by ANSI standards

  Explanation:  The way that the view was created violates the
  ANSI requirements for updatableness.  The view is marked
  non-updatable though at this time (version 4.1), the view can
  still be updated.  The violations of the ANSI standard are:  a
  column name used more than once in a select expression and a
  computed-by field

  User Action:  None.  For future compatibility, user may want to
  note if a view is updatable or not