生成autotrace权限的示例：
一、配置autotrace
1、cd [ORACLE_HOME]/rdbms/admin;
2、以system用户登陆;
3、执行@utlxplan;
4、执行create public synonym plan_table for plan_table;
5、执行 grant all on plan_table to public;
二、创建plustrace角色
1、cd [ORACLE_HOME]/sqlplus/admin;
2、以sys或sysdba登陆;
3、运行@plustrce;
4、执行grant plustrace to public;
注：也可以将public指定为某个用户。
[oracle@olivenan oracle]$ cd $ORACLE_HOME/rdbms/admin/
[oracle@olivenan admin]$ sqlplus system/oracle
SQL*Plus: Release 9.2.0.4.0 - Production on Wed Jun 27 11:00:20 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
SQL> @utlxplan
Table created.
SQL> create public synonym plan_table for plan_table;
Synonym created.
SQL> grant all on plan_table to public;
Grant succeeded.
SQL> exit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
[oracle@olivenan admin]$ cd $ORACLE_HOME/sqlplus/admin
[oracle@olivenan admin]$ sysplus "/as sysdba"
-bash: sysplus: command not found
[oracle@olivenan admin]$ sqlplus "/as sysdba"
SQL*Plus: Release 9.2.0.4.0 - Production on Wed Jun 27 11:04:55 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
SQL> @plustrce
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
SQL> grant plustrace to public;
Grant succeeded.
SQL>
至此,执行成功。
