当前位置: 数据库>oracle
Oracle 回滚演示 rollback演示
来源: 互联网 发布时间:2017-04-11
本文导语: SQL> lock table state in exclusive mode; Table(s) Locked. SQL> insert into state(state_cd,state_name) values ('NM','Neimenggu'); 1 row created. SQL> select * from state;