摘要:
对象权限测试:
初始状态下,user2和user3都没有user1.t1的对象权限
user1下存在t1表:
duzz$user1@orcl>select * from t1; C1
---------- 1111 Elapsed: 00:00:00.00 user2不能查询user1.t1:
duzz$user2@orcl>select * from user1.t1;
select * from user1.t1 *
ERROR at line 1:
ORA-00942: table or view does not... 阅读全文