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今天新建数据库使用hr用户练习的时候,set autotrace on时出现以下错误
是因为没有PLUSTRACE权限
涉及到@ORACLE_HOME/sqlplus/admin/plustrce.sql文件
内容如下
-- DESCRIPTION -- Creates a role with access to Dynamic Performance Tables -- for the SQL*Plus SET AUTOTRACE ... STATISTICS command. -- After this script has been run, each user requiring access to -- the AUTOTRACE feature should be granted the PLUSTRACE role by -- the DBA. -- -- USAGE -- sqlplus "sys/knl_test7 as sysdba" @plustrce -- -- Catalog.sql must have been run before this file is run. -- This file must be run while connected to a DBA schema. set echo on drop role plustrace; create role plustrace; grant select on v_$sesstat to plustrace; grant select on v_$statname to plustrace; grant select on v_$mystat to plustrace; grant plustrace to dba with admin option; set echo off
1. 查找数据库中是否有该角色
SQL> select * from dba_roles where role='PLUSTRACE'; no rows selected
2.建立角色 (使用sys用户)
SQL> @?/sqlplus/admin/plustrce.sql SQL> SQL> drop role plustrace; drop role plustrace * ERROR at line 1: ORA-01919: role 'PLUSTRACE' does not exist SQL> create role plustrace; Role created. SQL> SQL> grant select on v_$sesstat to plustrace; Grant succeeded. SQL> grant select on v_$statname to plustrace; Grant succeeded. SQL> grant select on v_$mystat to plustrace; Grant succeeded. SQL> grant plustrace to dba with admin option; Grant succeeded. SQL> SQL> set echo off
3.查询数据库
SQL> select * from dba_roles where role='PLUSTRACE'; ROLE PASSWORD AUTHENTICAT ------------------------------ -------- ----------- PLUSTRACE NO NONE
4.授予操作用户改权限
SQL> grant plustrace to hr; Grant succeeded.
5.使用hr用户测试是否成功
SQL> conn hr/hr Connected. SQL> SQL> set autotrace on
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