2sequence循环问题

Posted 2022-05-26 cl-learning

原题：https://www.jianshu.com/p/289545760b13

17:15:31 SQL> create sequence seq1
 start with 100
 increment by 10
 maxvalue 200
 cycle nocache;
Sequence created
Executed in 0.144 seconds

17:18:51 SQL> select seq1.nextval from dual;
   NEXTVAL
----------
       190
Executed in 0.071 seconds

17:18:52 SQL> select seq1.nextval from dual;
NEXTVAL
----------
200
Executed in 0.07 seconds

17:18:54 SQL> select seq1.nextval from dual;
NEXTVAL
----------
1
Executed in 0.073 seconds