授权scott用户可以开启执行

授权scott用户可以开启执行

授权scott用户可以开启执行计划，脚本如下：
[Oracle@rac1 admin]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.5.0 - Production on Sat Oct 12 02:02:28 2013
Copyright (c) 1982, 2010, Oracle.  All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
SQL> @$ORACLE_HOME/rdbms/admin/utlxplan.sql
Table created.
SQL> @$ORACLE_HOME/sqlplus/admin/plustrce.sql
SQL>
SQL> drop role plustrace;
Role dropped.
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 scott;
Grant succeeded.

利用scott开启执行计划

SQL> conn scott
Enter password:
Connected.
SQL> set autotrace on;
SQL> select * from tab;
TNAME                          TABTYPE  CLUSTERID
------------------------------ ------- ----------
DEPT                          TABLE
EMP                            TABLE
BONUS                          TABLE
SALGRADE                      TABLE
T                              TABLE
E1                            TABLE
6 rows selected.
Execution Plan
----------------------------------------------------------
ERROR:
ORA-01039: insufficient privileges on underlying objects of the view
SP2-0612: Error generating AUTOTRACE EXPLAIN report
Statistics
----------------------------------------------------------
287  recursive calls
0  db block gets
709  consistent gets
1  physical reads
0  redo size
755  bytes sent via SQL*Net to client
492  bytes received via SQL*Net from client
2  SQL*Net roundtrips to/from client
12  sorts (memory)
0  sorts (disk)
6  rows processed

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