以部门作为分区依据,每个部门做一分区。
create table emp
(
empno varchar(20) not null ,
empname varchar(20),
deptno int,
birthdate date not null,
salary int
)
partition by list(deptno)
(
partition p1 values in (10),
partition p2 values in (20),
partition p3 values in (30)
);