创建一个序列
create sequence st_sequence
start with 1
increment 1;insert into tablename(id)
values(st_sequence.nextval);
create sequence st_sequence
start with 1
increment 1;insert into tablename(id)
values(st_sequence.nextval);
调试欢乐多
create sequence st_sequence
start with 1
increment by 1;insert into tablename(id)
values(st_sequence.nextval);
如同楼上两位所说。。