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  • oracle中怎样让一个用户查询其它用户的trigger?

    在工作期间,有时候遇到这种需求,需要将一个用户下的trigger查询权限授予给其他的用户
    怎样将某个用户的trigger查询权限,授予其他用户?

    方法一:
    授予 create any trigger权限。这个权限太大,一般都不会考虑将这种权限授予出去

    方法二:
    将表的bebug权限授予其他用户。这样就能查看到该用户表上的trigger了

    测试:
    [oracle@lxpcbsora2 ~]$ sqlplus / as sysdba
    SQL*Plus: Release 11.2.0.1.0 Production on Thu Jun 14 10:37:08 2018
    Copyright (c) 1982, 2009, Oracle. All rights reserved.

    Connected to:
    Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
    With the Partitioning, Oracle Label Security, OLAP, Data Mining,
    Oracle Database Vault and Real Application Testing options

    SQL> grant connect to erwa identified by erwa;
    Grant succeeded.
    SQL> select OWNER,TRIGGER_NAME from all_triggers where owner='SCOTT';
    no rows selected
    SQL>


    在其他的会话创建一个trigger
    [oracle@lxpcbsora2 ~]$ sqlplus scott/tiger
    SQL*Plus: Release 11.2.0.1.0 Production on Thu Jun 14 11:23:18 2018
    Copyright (c) 1982, 2009, Oracle. All rights reserved.

    Connected to:
    Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
    With the Partitioning, Oracle Label Security, OLAP, Data Mining,
    Oracle Database Vault and Real Application Testing options

    SQL> create or replace trigger test
    2 before delete on emp
    3 for each row
    4 declare
    5 -- local variables here
    6 begin
    7 dbms_output.put_line('test');
    8 end test;
    9 /
    Trigger created.
    SQL>
    将表的debug权限授予erwa
    SQL> grant debug on emp to erwa;
    Grant succeeded.
    SQL>


    再次查询就可以看到scott下面新建立的trigger
    SQL> show user
    USER is "ERWA"
    SQL> select OWNER,TRIGGER_NAME from all_triggers where owner='SCOTT';
    OWNER TRIGGER_NAME
    ------------------------------ ------------------------------
    SCOTT TEST
    SQL>

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  • 原文地址:https://www.cnblogs.com/erwadba/p/9182231.html
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