主键按值增长:
create sequence seq_customer2 start with 10 increment by 5 maxvalue 10000;
insert into customer(id,cname) values(seq_customer2.nextval,'abc');
主键按值增长:
create sequence seq_customer2 start with 10 increment by 5 maxvalue 10000;
insert into customer(id,cname) values(seq_customer2.nextval,'abc');