snetlogon20的博客

–1. 按number形式分区 –1.1 删除表 drop table PART_TAB_CUSTOMER_BY_RANGE cascade; –1.2 建分区 CREATE TABLE PART_TAB_CUSTOMER_BY_RANGE ( CUSTOMER_ID NUMBER NOT NULL PRIMARY KEY, FIRST_NAME VARCHAR2(30) NOT NULL, LAST_NAME VARCHAR2(30) NOT NULL, PHONE VARCHAR2(15) NOT N