设置sqlplus 的autotrace
SQL> conn as / sysdbaSP2-0306: 无效选项。用法: CONN[ECT] [logon] [AS {SYSDBA|SYSOPER}]其中 <logon> : : = <username>[/<password>][@<connect_string>] | /SQL> conn / as sysdba已连接。SQL> @E:\oracle\ora92\rdbms\admin\utlxplan.sql表已创建。SQL> create public synonym PLAN_TABLE FOR PLAN_TABLE;同义词已创建。SQL> GRANT ALL ON PLAN_TABLE TO PUBLIC;授权成功。SQL>
SQL> @E:\oracle\ora92\sqlplus\admin\plustrce.sqlSQL>SQL> drop role plustrace;drop role plustrace *ERROR 位于第 1 行:ORA-01919: 角色'PLUSTRACE'不存在SQL> create role plustrace;角色已创建SQL>SQL> grant select on v_$sesstat to plustrace;授权成功。SQL> grant select on v_$statname to plustrace;授权成功。SQL> grant select on v_$session to plustrace;授权成功。SQL> grant plustrace to dba with admin option;授权成功。SQL>SQL> set echo offSQL> grant plustrace to public;授权成功。