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SQL*Plus: Release 9.2.0.1.0 - Production on 星期三 5月 30 00:04:26 2007

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請輸入用戶名: scott
請輸入口令:

連接到:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production

SQL> select a.spid,b.username from v$process a,v$session b,v$instance d
2 where a.addr=b.paddr and b.audsid=sys_context('userenv','sessionid')
3 /
select a.spid,b.username from v$process a,v$session b,v$instance d
*
ERROR 位于第 1 行:
ORA-00942: 表或視圖不存在

SQL> conn system/aa as sysdba;
已連接。
SQL> select a.spid,b.username from v$process a,v$session b,v$instance d
2 where a.addr=b.paddr and b.audsid=sys_context('userenv','sessionid')
3 /

SPID USERNAME
------------ ------------------------------
988
2948
3124
4064
2292
3060
1588
2552
3532 SYS

已選擇9行。

SQL>

oracle如何獲取當(dāng)前登錄的用戶名