{ REFRESH
  { { FAST | COMPLETE | FORCE } 
  | ON { DEMAND | COMMIT } 
  | { START WITH | NEXT } date
  | WITH { PRIMARY KEY | ROWID }
  | USING 
    { DEFAULT [ MASTER | LOCAL ] ROLLBACK SEGMENT
    | [ MASTER | LOCAL ] ROLLBACK SEGMENT rollback_segment
    } 
    [ DEFAULT [ MASTER | LOCAL ] ROLLBACK SEGMENT
    | [ MASTER | LOCAL ] ROLLBACK SEGMENT rollback_segment
    ]...
  }
  [ { FAST | COMPLETE | FORCE } 
  | ON { DEMAND | COMMIT } 
  | { START WITH | NEXT } date
  | WITH { PRIMARY KEY | ROWID }
  | USING 
    { DEFAULT [ MASTER | LOCAL ] ROLLBACK SEGMENT
    | [ MASTER | LOCAL ] ROLLBACK SEGMENT rollback_segment
    } 
    [ DEFAULT [ MASTER | LOCAL ] ROLLBACK SEGMENT
    | [ MASTER | LOCAL ] ROLLBACK SEGMENT rollback_segment
    ]...
  ]...
| NEVER REFRESH
}