SP2-0611: Error enabling STATISTICS report

SQL> set autotrace on 
SP2-0618: Cannot find the Session Identifier.  Check PLUSTRACE role is enabled

SP2-0611: Error enabling STATISTICS report 

在asktom网上的回复可以使用如下方法设置：

I believe you have slightly mismatched versions of SQLPlus and database.


9203 and up use v$mystat
9202 and before use v$session

9201 client and lower queries v$session
9203 client and higher queries v$mystat 


make sure plustrace has select on v$mystat and v$session or use the same version 
of sqlplus as database. 

我的Oracle server和SQL*Plus的版本都是 Release 11.2.0.1.0,找到原因了

查看sqlpplus的版本的方法如下：

[weiywang@slc00bjg ~]$  sqlplus -v

SQL*Plus: Release 11.2.0.1.0 Production

查看Database的方法如下：

BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
CORE    11.2.0.1.0      Production
TNS for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production

SQL> select * from v$version;

SQL> connect system/manager as sydba

Connected.

SQL> grant select on v_$mystat to plustrace;

Grant succeeded.

SQL> connect system/password as sysdba

Connected.

SQL> set autotrace on
成功！