partition by LIST怎么报错

  1  create table sales_by_region(
  2  deptno number,
  3  dname varchar2(20),
  4  quarterly_sales number(10,2),
  5  city varchar2(10))
  6  partition by LIST?(city)
  7  (partition p1 values('北京','上海'),
  8  partition p2 values('重庆','天津'),
  9  partition p3 values('广州','深圳'))partition by LIST(city)
             *
ERROR at line 6:
ORA-14151: invalid table partitioning method