抄自
https://www.cnblogs.com/yzqm666/p/5886914.html
--查詢序列相關信息
select * from user_sequences
where sequence_name = 'SEQ_EP_FUNC_INVOKE_LOG_JLBS';
--創建序列
create sequence SEQ_EP_FUNC_INVOKE_LOG_JLBS
start with 1100000000542722
increment by 1
MAXVALUE 9999999999999999
MINVALUE 1
nocycle
CACHE 5000;
--查詢序列
select SEQ_EP_FUNC_INVOKE_LOG_JLBS.currval from dual;
--刪除序列
drop sequence SEQ_EP_FUNC_INVOKE_LOG_JLBS;