test ima 创建 prim ins primary 创建序列 ora
--创建序列
create sequence seq_qjt
create table dept
(
deptno number primary key not null,
deptname nvarchar2(32)
) tablespace qjttest
insert into dept values(1,‘开发部‘)
select * from dept
insert into dept values(seq_qjt.nextval,‘傻叉部‘)
oracle序列
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