ADD { { OBJECT ID
      | PRIMARY KEY
      | ROWID
      | SEQUENCE
      } [ (column [, column ]...) ]
    | (column [, column ]... )
    } [, { { OBJECT ID
           | PRIMARY KEY
           | ROWID
           | SEQUENCE
           }
           [ (column [, column ]...) ]
         | (column [, column ]...)
         }
      ]...
    [ new_values_clause ]