ORACLE 给用户授权truncate table 的实现方案
1,对其它用户下的表执行trundate table操作开发说在用dwetl下执行调用shop用户下的表的时候提示没有权限操作,google了查了下,发现oracle账户没法直接赋予对某个表的truncate权限,那要怎么来实现呢? SQL> create table Z_TRUNCATE_T(ID number); Table created. SQL> insert into Z_TRUNCATE_T select 1 from dual; 1 row created. SQL> commit; Commit complete. SQL> select * from Z_TRUNCATE_T; ID ---------- 1 SQL>
2,比较粗鲁不安全的做法通常赋予truncate的常规做法,是直接赋值drop any table给一个用户 SQL> grant drop any table to dwetl; Grant succeeded. SQL> SQL> grant select,insert,delete,update on Z_TRUNCATE_T to dwetl; Grant succeeded. SQL>
SQL> revoke drop any table from dwetl; Revoke succeeded. SQL> revoke select,update on shop.PLAN6_TEMPLET_NODE_EDIT from dwetl; Revoke succeeded. SQL>
3,比较安全的做法建立一个存储过程p_truncate,在存储过来里面执行truncate table Z_TRUNCATE_T;然后赋予另外一个用户dwetl对这个存储过程的执行权限。
create or replace procedure p_truncate as begin execute immediate 'truncate table Z_TRUNCATE_T'; end;
SQL> create or replace procedure p_truncate as begin execute immediate 'truncate table Z_TRUNCATE_T'; 4 end; 5 / Procedure created. SQL>
SQL> grant execute on p_truncate to dwetl; Grant succeeded. SQL> SQL> grant select,update on Z_TRUNCATE_T to dwetl; Grant succeeded. SQL>
SQL> call shop.p_truncate(); Call completed. SQL> select * from shop.Z_TRUNCATE_T; no rows selected SQL> 参考文档:https://asktom.oracle.com/pls/asktom/f?p=100:11:::::P11_QUESTION_ID:1458414958491 (编辑:鄂州站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |