創建一個序列:
create sequence seq_userid
increment by 1 start with 1 maxvalue 999999999;
得到該序列:
select seq_userid.nextval from sys.dual;
刪除該序列:
drop sequence seq_userid;
創建一個序列:
create sequence seq_userid
increment by 1 start with 1 maxvalue 999999999;
得到該序列:
select seq_userid.nextval from sys.dual;
刪除該序列:
drop sequence seq_userid;