请教11g interval-list 分区表问题

原本range-list区表现改interval-list区 SQL> CREATE TABLE T_TEST (OCCUR_TIME DATE NOT NULL, REGION_ID NUMBER(10) NOT NULLVALUE NUMBER(10) NOT NULL) 2 PARTITION BY RANGE ("OCCUR_TIME") 3 INTERVAL (NUMTOYMINTERVAL(1, 'MONTH')) 4