1.创建环境
SQL> create user ltest identified by ltest;
User created.
SQL> grant connect,resource to ltest;
Grant succeeded.
2.尝试更新
SQL> update system.test set object_id=1;
update system.test set object_id=1
*
ERROR at line 1:
ORA-00942: table or view does not exist
3.赋权
SQL> grant select,update(object_id) on system.test to ltest;
Grant succeeded.
4.尝试更新
SQL> grant select,update(object_id) on system.test to ltest;
Grant succeeded.
SQL> connect ltest/ltest
Connected.
SQL> update system.test set object_id=1;
74883 rows updated.
SQL> rollback;
Rollback complete.
网站题目：表一字段update权限
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