| -事物管理 create table account( id number, money number ); --实现转账操作 update account set money = money - 100 where id = 2; update account set money = money + 100 where id = 1; --事务提交 commit; --事务回滚 rollback; select * from account; |
Oracle_事务
标签：span money div from -- position container ext rom