oracle分區表之列表分區
阿新 • • 發佈：2018-05-12
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SQL> -- Create test table SQL> drop table list_partition_test; Table dropped SQL> create table list_partition_test 2 ( 3 empno NUMBER(4), 4 ename VARCHAR2(10), 5 job VARCHAR2(9), 6 mgr NUMBER(4), 7 hiredate DATE, 8 sal NUMBER(7,2), 9 comm NUMBER(7,2), 10 deptno NUMBER(2), 11 dt VARCHAR2(20) 12 ) 13 partition by list (DT) 14 ( 15 partition DT_PARTITION values (‘20180512‘, ‘20180513‘, ‘20180514‘, ‘20180515‘) 16 ); Table created SQL> --添加數據 SQL> begin 2 for i in 20180512..20180515 loop 3 insert into list_partition_test selectt.*,i from scott.emp t; 4 end loop; 5 end; 6 / PL/SQL procedure successfully completed SQL> --用分區字段篩選查詢 SQL> select * 2 from list_partition_test 3 where dt = ‘20180515‘; EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO DT ----- ---------- --------- ----- ----------- --------- --------- ------ --------------------7369 SMITH CLERK 7902 1980/12/17 800.00 20 20180515 7499 ALLEN SALESMAN 7698 1981/2/20 1600.00 300.00 30 20180515 7521 WARD SALESMAN 7698 1981/2/22 1250.00 500.00 30 20180515 7566 JONES MANAGER 7839 1981/4/2 2975.00 20 20180515 7654 MARTIN SALESMAN 7698 1981/9/28 1250.00 1400.00 30 20180515 7698 BLAKE MANAGER 7839 1981/5/1 2850.00 30 20180515 7782 CLARK MANAGER 7839 1981/6/9 2450.00 10 20180515 7788 SCOTT ANALYST 7566 1987/4/19 3000.00 20 20180515 7839 KING PRESIDENT 1981/11/17 5000.00 10 20180515 7844 TURNER SALESMAN 7698 1981/9/8 1500.00 0.00 30 20180515 7876 ADAMS CLERK 7788 1987/5/23 1100.00 20 20180515 7900 JAMES CLERK 7698 1981/12/3 950.00 30 20180515 7902 FORD ANALYST 7566 1981/12/3 3000.00 20 20180515 7934 MILLER CLERK 7782 1982/1/23 1300.00 10 20180515 14 rows selected
oracle分區表之列表分區